HUATONG Catalogue Part1: Control Components ENGLISH

C a t a l o g u e 

Part One 

Control Component

WU XI HUATONG PNEUMATIC MANUFACTURE CO,. LTD. 

Wuxi Huatong Pneumatic Manufacture Co., Ltd. established in May, 1956, is a key mainstay enterprise under the Machinery Industry. And it is a 

special vigorously develop and middle level enterprise of pneumatic industry. It is one of the earliest factory specialised in manufacturing pneumatic 

components, and has rich manufacturing experiences, advanced technology and perfect testing

means. There are many varieties of pneumatic components with complete 

range of specification in our corporation. The main produces are control 

components and executive component, and air supply treatment unit, 

supplementary components, pneumatic machinery, pneumatic pressure 

machinery, and complete sets of pneumatic system. We also produce 

mechanical press machines. The produces are awarded prizes many 

times, they are sold throughout China and to foreign countries, therefore, 

they enjoy a high reputation, both at home and abroad, and have been 

well trusted by our customers. 

Our company moved to a new larger place in Huishan Economical 

Development District, Wuxi, Jiangsu. The new factory occupying more 

than 40,000 square meters including construction covering about 20,000 

square meters meanwhile both our company's hardware and software have 

significant improvement. 

Our found are the advanced technology, top quality and good service. 

Welcome the mass of users and foreign friends for tour and discussion on 

business.

Some of the products with us performance reaching the international level at present

Production & Quality 

The excellent equipments ensure the efficient machining. 

If you want to develop the work, You must improve the method. 

The corporation takes up with advancing and improving the level of 

production and developing towards efficiency, precision and flexible 

machining so as to assure high quality of the products. 

I-6

Strict checking method & Normative testing process. 

The assurance of high-quality products comes from pursuing keeping improving. 

"Mistake of millimeters arouse the difference of thousands li" 

The people of Huatong regard the products quality as the life of the 

enterprise, and they do their best to build a scientific quality control system. In 

2000, we passed the ISO9002 quality conformity, which creates the condition 

for Huatong to walk out of the country. 

I-7

Main Products & Examples 

Apply excellently to brake control system of railway engines 

The security, reliability and constancy of the control valves for the brake control system have reached the international advanced standard. They 

valves are produced by our company only interiorly, accouding for about 65% market quotient, making great contribution to accelerating of railway in 

our country. 

FD1-G anti-slids air exhauster, applied to the brake control of trains 

QGX - stainless steel minicylinders,applied to 

the rearview mirror control of trains 

YJ-01 pressure senser, applied to air pressure control of train 

PTV special cylinder for colse / open subway door 

Be widely used in the open-shut door system of auto cars 

YJM-02 anti-damping pressure sensors on the doors of auto cars 

3K25D 2 slide-pole reversing valves 

WMB100×100 forth-swing door cylinders 

WMB100 closed / open system for bus door 

I-8

Be widely used in forging industry 

This series solenoid valves are the special pneumatic control component controlling of the brake and clutch of a press machine. it is features 

responsiveness and reliable actions. 

K23JSD-L Safe double valves for press machines 

K23JSD-LT/F Safe double valves for press machines 

K23JSD-L15X Safe double valves for press machines 

K23JSD-L15R Safe double valves for press machines 

DF3,DF4 positive & reverse locked solenoid for press machines 

JG21 Balance cylinders for press machines 

I-9

Main Products & Examples 

Rise-fall cylinder series: supply domestic gaps and apply to working in open 

Telescope cylinder is mainly applied to the lighting system 

It is agile, convenient and practical and applied widely to areas of public security, traffic, 

reconnaissance, illumination in the open, communication, etc. 

I-10

Specialized cylinders and control valves in aluminum industry 

Specialized cylinders and control valves in aluminum industry produced 

and distributed by our company wins favorable comments for the excellent 

capability, credible quality and perfect service. At present, the products are 

widely used in more than 30 aluminum works all over the country. 

I-11

Technology & Communication 

Rich experience in product design and excellent market adaptability 

Modern company demand better market adaptabilty, further development aims and more technical 

reserve. Huatong gradually finds out custemers' needs during communication and enriches the variety of 

the products to adapt to various needs at home and abroad. At the same time, we are seeking for various 

kinds of cooperation through communication to accelerate the development of our company. 

In order to enhance the market adaptability, Our company constantly exploits new products. It all depends on plenty of engineers full of experience in 

our company. The most important thing to success is to exploit excellent and specialised design which meet the needs of the custemers. 

To serve customers is our changeless mythos 

I-12

Related calculation 

How to count air consumption 

How to count air consumption 

A2 

A1 

Q A =(A 1 +A 2 )×[(L×P+1.033)/1.033]×10 3 

Q B =2×A 3 ×L H ×(P/1.033)×10 3 

Q n =(Q A +Q B )×n 

Qn : Consumption of cylinder action/time (L/min) 

QA : Consumption of cylinder double action/time (L/min) 

QB : Consumed by accessory (Valve to cylinder) (L/min) 

A1 : Area of Push pressure (cm 2 ) 

A2 : Area of pull pressure (cm 2 ) 

A3 : Dia of pipe (cm 2 ) 

L : Cylinder stroke (cm) 

LH : longth of pipe(cm) 

P : working pressure (kgf/cm 2 ) 

n : frequency 

Dia (mm) 10 12 16 20 25 32 40 50 63 80 100 

(mm) 6 6 6 8 10 12 16 20 20 25 25 

Pressured area 

(cm 2 ) 

working pressure 

A1 0.8 1.1 2.0 3.1 4.9 8.0 12.3 19.6 31.2 50.2 78.5 

A2 0.5 0.9 1.7 2.6 1.0 6.9 10.6 16.5 28.0 45.3 73.6 

1 0.03 0.04 0.1 0.1 0.2 0.3 0.5 0.7 1.2 1.9 3.0 

2 0.04 0.06 0.1 0.2 0.3 0.4 0.7 1.1 1.8 2.9 4.6 

3 0.05 0.08 0.2 0.2 0.4 0.6 0.9 1.4 2.4 3.8 6.1 

4 0.06 0.1 0.2 0.3 0.5 0.7 1.2 1.8 3.0 4.8 7.1 

5 0.08 0.12 0.2 0.3 0.6 0.9 1.4 2.2 3.6 5.7 9.1 

6 0.09 0.14 0.3 0.4 0.6 1.0 1.6 2.5 4.1 6.7 10.6 

7 0.10 0.2 0.3 0.5 0.7 1.2 1.8 2.9 4.7 7.6 12.2 

8 0.12 0.2 0.3 0.5 0.8 1.3 2.1 3.3 5.3 8.6 13.7 

9 0.13 0.2 0.4 0.6 0.9 1.5 2.3 3.6 5.9 9.6 15.2 

II-1

Related calculation 

Output force of theoretical 

Choose the dia of a cylinder 

A1 

A2 

A 2 

A1 

F 1 

F 2 

As per loading and pressure of the media find out the best bore value with below sheet 

Output force of theoretical(N) 

Dia 

(mm) 

Piston rod's 

dia (mm) 

12 6 

16 6 

20 8 

25 10 

32 12 

40 16 

50 20 

63 20 

80 25 

100 25 

125 32 

160 45 

200 45 

250 50 

320 63 

Presure 

area 

(cm 2 ) 

Out put force F 

(N) 

working pressure(MPa) 

0.2 0.3 0.4 0.5 0.63 0.7 0.8 

A1 1.13 F1 22.6 33.9 45.2 56.5 71.19 79.1 90.4 

A2 0.85 F2 17.0 25.5 34 42.5 53.6 59.5 68 

A1 2.01 F1 40.2 60.3 80.4 100.5 126.6 140.7 160.8 

A2 1.73 F2 34.5 51.8 69.1 86.4 109 120.9 138.2 

A1 3.14 F1 62.8 94.2 125.6 157 197.8 219.8 251.2 

A2 2.64 F2 52.8 79.2 105.6 132 166.3 184.8 211.2 

A1 4.91 F1 98.2 147.3 196.4 245.5 309.3 343.7 392.8 

A2 4.12 F2 82.4 123.6 164.8 206 259.6 288.4 329.6 

A1 8.04 F1 160.8 241.2 321.6 402 506.5 562.8 643.2 

A2 6.91 F2 138.2 207.3 276.4 345.5 435.3 483.7 552.8 

A1 12.56 F1 251.2 376.8 502.4 628 791.3 879.2 1004.8 

A2 10.55 F2 211 316.5 422 527.5 664.7 738.5 844 

A1 19.63 F1 392.6 588.9 785.2 981.5 1236.7 1374 1570 

A2 16.49 F2 329.8 494.7 659.6 824.5 1039 1154 1319 

A1 31.16 F1 623.2 934.6 1246 1558 1963 2181 2493 

A2 28.0 F2 560 840 1120 1400 1764 1960 2240 

A1 50.24 F1 1005 1507 2010 2512 3165 3517 4019 

A2 45.33 F2 907 1360 1813 2267 2856 3173 3626 

A1 78.5 F1 1570 2355 3140 3925 4946 5495 6280 

A2 73.59 F2 1472 2208 2944 3680 4636 5151 5887 

A1 122.7 F1 2454 3681 4908 6135 7730 8589 9816 

A2 114.6 F2 2292 3438 4584 5730 7220 8022 9168 

A1 201.0 F1 4020 6030 8040 10050 12663 14070 16080 

A2 185.1 F2 3702 5553 7404 9255 11661 12957 14808 

A1 314 F1 6280 9420 12560 15700 19782 21980 25120 

A2 298.1 F2 5962 8943 11924 14905 18780 20867 23848 

A1 490.6 F1 9812 14718 19624 24530 30908 34342 39248 

A2 471 F2 9420 14130 18840 23550 29673 32970 37680 

A1 803.8 F1 16076 24114 32152 40190 50639 56266 64304 

A2 772.7 F2 15454 23181 30908 38635 48680 54085 61816 

Note: above are theoretical valve, according to the appication. the real force times with 0.6 to 0.8. 

II-2

general information 

Unit exchange 

【unit of length】 

1 in = 25.4 mm 

1 ft = 0.3048 m 

1 mile = 1609.3 m 

【unit of quality】 

1 lb = 453.6 g 

1 cwt = 50.8 kg 

1 ton = 1016 kg 

1 ton = 907.2 kg 

1 ton = 1000 kg 

【unit of area】 

1 in 2 = 6.45 cm 2 

1 ft 2 = 0.0929 m 2 

【 unit of volume】 

1 litre = 0.001 m 3 

1 cu.ft = 0.0283 m 3 

1 cu.in = 16.39 cm 3 

1 gal = 4.546 L 

1 gal = 3.79 L 

【temperature unit】 

1 F =(F-32)×5/9 ℃ 

1 K = K-273.15 ℃ 

【unit of force】 

1 lbf =4.45 N 

1 Kgf =9.81 N 

1 Kp(kilopond) =9.81 N 

1 ton force =9.81 KN 

【unit of moment】 

1 in lb =0.1356 Nm 

1 ft lb( =1.356 Nm 

1 kg m = 9.807 Nm 

【energy unit】 

1 lb ft =1.356 J 

1 Nm =1 J 

1 Kgf m =9.807 J 

1 Kw h =3.6 MJ 

【 unit of power】 

1 lbf/sec =4.358 W 

1 Kgf =9.81 N 

1 Kp(kilopond) =9.81 N 

1 ton force =9.81 KN 

【unit of pressure】 

1 psi =6.89 Kpa 

1 Kgf/cm 2 =98.07 Kpa 

1 bar =100 Kpa 

1 bar =14.5 psi 

1 bar =33.3 

ft 

water 

1 atm =101.3 Kpa 

1 cm water =97.89 pa 

1 ft water =0.0298 bar 

1 in water =248.6 pa 

1 mm mercury =133.3 pa 

1 in mercury =3.39 Kpa 

1 torr =133.3 pa 

【Equivalent swaps】 

1 psi = 6.895 kPa =0.07Kg = 0.06895 bar = 0.0703atm 

1 sta atm = 14.7 psi =101.3Kpa =1.01325 bar 

1 kg/cm 2 =98.07Kpa =14.22 psi =28.96 ins mercury 

1 ft lb = 0.13826 Kg m =1.356 Nm 

1 L =1000cm 3 =1.7598pint =10 6 mm 3 

1 tonne =1000kg =0.984 ton =2205 lb 

1 m 3 =10 6 cm 3 

1 pa =1 N/m 2 

1 cu ft/min. =0.0283m 3 /min =28.3 L/min 

II-3


【Equivalent swaps )】 

Name 

pressure of air 

Charge of gravity 

torque 

vacuum pressure 

inertia moment 

international unit-metric unit 

metric unit 一 international unit 

1 MPa=10.2 kgf/cm 2 1 Kg/cm 2 =0.098 Mpa 

1N=0.102kgf 

1 Kgf=9.8 N 

1 N.m=0.102 Kgf.m 1kgf.m=9.8 N.m 

-1 KPa=-7.5 mmHg -1mmHg=-0.133 Kpa 

1Kg.m 2 =10.2 kgf.cm.s 1 Kg.cm.s=0.098 kgf.cm 2 

【The flow and spreadsheet】 

Unit m 3 /s L / s cm 3 /s m 3 /h m 3 /min L/h L/min 

ft/min 

(scfm) 

gallon min 

UK 

gallon min 

USA 

m 3 /s 1 10 3 10 6 3.6×10 6 60 3.6×10 6 60×10 3 2.12×10 3 13.2×10 3 15.85×10 3 

L / s 10 -3 1 10 3 3.6 60×10 -3 3.6×10 3 60 2.12 13.2 15.85 

cm 3 /s 10 -6 10-3 1 3.6×10 -3 60×10 -6 3.6 60×10 -3 2.12×10 -3 13.2×10 -3 15.85×10 -3 

m 3 /h 0.28×10 -3 0.28 0.28×10 3 1 16.67×10 -3 10 3 16.67 0.59 3.67 4.4 

m 3 /min 16.67×10 -3 16.67 16.67×10 3 60 1 60×10 3 10 3 35.31 219.97 264.17 

L / h 0.28×10 -6 0.28×10 -3 0.28 10 -3 16.67×10 -3 1 16.67×10 -3 0.59×10 -3 3.67×10 -3 4.4×10 -3 

L / min 16.67×10 -6 16.67×10 -3 16.67 60×10 -3 10 -3 60 1 35.31×10 -3 219.97×10 -3 264×10 -3 

ft/min (scfm) 0.47×10 -3 0.47 0.47×10 3 1.699 28.32×10 -3 1.699×10 3 28.32 1 6.23 7.48 

gallon min (UK) 75.79×10 -6 75.79×10 -3 75.79 0.273 4.55×10 -3 0.273×10 3 4.55 0.16 1 1.2 

gallon min (USA) 63.09×10 -6 63.09×10 -3 63.09 0.227 3.79×10 -3 0.227×10 -3 3.79 0.13 0.83 1 

【The pressure and spreadsheet】 

Unit Pa KPa MPa bar mbar Kgf/cm 2 cmH 2 O mmH 2 O mmHg p.s.i 

Pa 1 10 -3 10 -6 10 -5 10 -2 1.02×10 -5 1.02×10 -2 101.97×10 -3 7.5×10 -3 0.15×10 -3 

KPa 10 3 1 10 -3 10 -2 10 1.02×10 -2 10.2 101.92 7.5 0.15 

MPa 10 6 10 3 1 10 10 4 10.2 1.02×10 4 101.92×10 3 7.5×10 3 0.15×10 3 

bar 10 5 10 2 10 -1 1 10 3 1.02 1.02×10 3 10.2×10 3 750.06 14.5 

mbar 10 2 10 -1 10 -4 10 1 1.02×10 -3 10.2 10.2 0.75 0.145 

kgf/cm 2 98066.5 98.07 9.807×10 -2 0.98 980.67 1 1000 10.00 735.56 14.22 

cmH 2 O 98.06 9.807×10 -2 9.807×10 -5 0.98×10 -3 0.98 10 -3 1 10 0.7356 1.422×10 4 

mmH 2 O 9.806 9.807×10 -3 9.807×10 -6 9.807×10 -5 98.07×10 -3 10 -4 0.1 1 73.56×10 -3 1.42×10 -3 

mmHg 133.32 1.3332×10 -4 1.3332×10 -4 1.33×10 -3 1.33 1.36×10 -3 1.36 13.6 1 19.34×10 -3 

p.s.i 6894.76 6.89×10 -3 6.89×10 -3 6.895×10 -2 68.95 7.031×10 -2 70.31 703.07 51.71 1 

II-4

How to choose the pneumatic components 

Tips 

• Media: 

All product already lubricated when assemble can be apply to an lubricated air. but all 

air media should filted by 40μm. if piston rod move at low speed or loading on the side. 

please use the air which after lubricated and filted. other media please contact us. 

• Operate pressure range: 

The pressure of the components or system should between this. 

• Ensured Presssure: 

The max pressure which system or components can load. 

• Ambient Temperature range:: 

The ambient temperature that system or components can be apply to should between 

this. 

• Speed range: 

When system or components normal working. the speed should between this range. 

• Cv Value: 

It is the valve of the fluid (water), 15℃,with the pressure of 1 psi passing by the valve. 

How to choose Air cylinder 

• Type code 

According to the function, mounting request and the place apply to. 

decide which type code is better. eg. single action, double action. 

standard type, mini type, etc. 

experimental condition 

pressure :5 kgf/cm2 

tube :PU tube 6x4 

inner diameter:4mm 

Nipple:4V110-M5: PC6-M5 

4V110-06: P6-01 

load 

load coefficient = x100% 

Theory of 

Stroke:300mm 

cylinder 

load 

flow Theory diagram of cylinder 

schematic 

thrust 

Kgf/cm 2 (Psi) 

work pressure 

7 

6 

5 

4 

3 

2 

1 

(100) 

(86) 

(71) 

(57) 

(43) 

(29) 

(14) 

0 

0 200 400 600 800 1000 L/min 

(7.09) (14.2) (21.3) (28.3) (35.4) (SCFM) 

max speed of piston 

max speed of piston mm/sec(inch/sec) 

1200 

1000 

800 

600 

400 

200 

0 

(47.25) 

(39.37) 

(31.5) 

(23.62) 

(15.75) 

(7.87) 

ø40 

ø50 

ø63 

ø80 

0 10 20 30 40 50 6070(%) 

Choose the type code 

Choose the bore 

• Bore decide 

Bore is mainly effected by loading and air pressure. with this two point 

and together with normal working pressure. can easily calculate the pull 

/ push force, then reference this book to choose the right bore. Note, 

the loading ability should at 60%~80% of the max loading ability. 

Choose the stroke 

Choose the induction switch 

Choose the accessory 

II-5


• Storke decide 

The Stroke base on the value of min distance which work piece moved . eg. should use cylinder to move the work piece to a max distance 97mm, 

according to standard stroke series. 100mm is the min one which over 97mm. so, we choose stroke as 100mm. 

※standard stroke meet with ISO4393. 

• Mounting, buffer, magnetic sensors 

According to the actual situation to decide the munting. according to usage of the cylingder to decide the buffer and magnetic sensors. 

The magnetis's main job is to control and locating the piston's location. 

How to choose Valve 

• Type code 

Accord to cylinder. select the valve which has same port size and fluid rate as cylinder 

• Valve's function 

choose specification 

choose type 

It is base on what you want cylinder's action, normaly, we have 3/2-ways, 5/2-ways, 5/3-ways. 

• Power 

Please read this book to choose the power, AC110V/50HZ,DC12V,24V。 

• Mounting, Connection 

Can be pipe connecting. base connecting. or other pneumatic accessor. pipe connecting is 

cheap. base connecting is easy to main tunce. 

choose accessory 

Switch mode selected 

II-6

How to choose the pneumatic components 

Pneumatic component's sellection 

• Type code 

Base on the function. there are F.R.L combination, FRL combination air filter, Regulator, 

lubricator. can be sellect. 

• Port size 

As per codition of pressure and flow rate, sellect the suitable size(1/8~1/2) 

• fluid direction 

port size 

fluid direction 

Make sure the components connected in the right fluid direction of the system,("→"means 

fluid from left to right) 

• Drain 

Drain is necessary in the system, there are three type: manual drain, auto drain, pressure 

drain. 

• How to clean 

Because some parts are made of PC, organicsolvent is forbied only semipolar solvent can be use. 

Drain 

type code 

II-7

Note 

• All components mentioned in this book are apply to industry compress air system only. 

• All media should been cleaned / filter more than 40µm, under special condition lubricated is 

necessary. 

• If use other media, call us. 

• If any other request or needs, which not mentioned in this book, please contact us. 

II-8

Contents 

Part One: Control Component 

AB/GAB, AG/GAG Series Solenoid Valves For All Application 

AB/GAB 

AG/GAG 

3K 

3KD-L 

JC3K-L 

3KQ-L 

series 1-3 

series 1-6 

oil free pneumatic / electrical directional spool valve 

series pipe fitting solenoid vales 1-9 

manifold directional solenoid valves 1-14 

series pipe fitting pneumatic controlled valves 1-17 

100/200/300/400 Series Solenoid Valve, Pneumatic Control Valve 

1-20 

100 

200 

300 

400 

W 

K22J-W 

K23J-W 

series solenoid valve, pneumatic control valve 1-20 




series directional valves 

1-3 

1-9 

1-38 

series directional valves 2/2-way 1-38 


K23J-BW series directional valves 3/2-way 1-40 

K25J-W 


K25J-BW series directional valves 5/2-way 1-42 

K23JSD 

K23JSD-L15L-G/R 

series double relief valves for press machine 

1-44 

series double relief valves 1-44 

K23JSD-L25L(/ F) series double relief valves 1-45 

K23JSD-L15LX 

K23JSD 



III-1

Contents 

DF-W series locked solenoid valves 

1-49 

DF3-W 

series positive locked solenoid valves 1-49 

DF4-W 

KJ 

series reverse locked solenoid valves 1-50 

series directional valves 

1-51 

K23J 

series 3/2-ways directional valves 1-51 

K25J 

K 


series spool valve 

1-55 

K25 


K35 

Q 

Q24DH 

PC 


series spool valve 

1-59 

series 4/2-ways spool valves 1-59 

series direct action solenoid valves 

1-61 

QFD series solenoid valves 

FDF 

DF 

2W 

series solenoid valves 


series 2/2-way direct drive type solenoid valve 

1-62 

1-63 

1-64 

1-65 

2W 2/2-way Direct Drive Type Solenoid Valves 1-65 

2W large aperture series 2/2-way direct drive type solenoid valves 1-66 

2P 

2L 

series 2/2-way solenoid valve 

1-68 

series 2/2-way solenoid valve 

1-69 

09 series 2/2-way membrance solenoid valves 

1-70 

impulse valve 1-71 

III-2


802 series 3/2-way solenoid valves 


1-74 

1-75 

KJDS series solenoid valves for welding 

1-76 

K23JD-S 

series 3/2-way solenoid valves 1-76 

K24JD-S 

PQF 

K23D 

series 4/2-way solenoid valves 1-77 

series high frequency solenoid valves 

1-78 

series 3/2-ways micro solenoid valves 

1-79 

Q23XD series 3/2-ways pilot solenoid valves 

3V1 

KA 

KA 

KLJA 

series solenoid valve, pneumatic control valve 

series one way valves 

1-81 

1-82 

1-84 

series one way valves 1-84 

series one way flow check valves 

1-85 

KLJA-SR 

series ross type one way flow check valves 1-85 

KLJA-S 

series one way flow check valves 1-86 

KKP series quick exhaust valve 

1-87 

1-88 

KS series shuttle valve 

manual/foot valve 1-89 

QR5 

series push type manual directional valves 1-89 

QR8 

series manual turning valves 1-90 

FV series foot valves 1-91 

SH 

series manual spool valve 

1-92 

III-3

Contents 


G Series mechanical valves 1-93 

G321 

G322 

G522 

Series 3/2-way mechanical valves 1-93 



Pressure relay 1-96 

YJ Series pressure relay 1-96 

YJM-2 Series pressure relay for vehicle appliction 1-97 

TK-10 Series pressure relay 1-98 

III-4

Control Component

Maintenance 

1. Make sure alll components are in good condition before use it. 

2. Voltage should meet the solenoid's request, suggest doing manual adjustment first then power on. 

3. Keep dust away form valve, suggest use silencer, lubricate timely. 

4. Clean powder, oil, dust away from metal pipe. 

How to order 

1. Please advise the product name, type, qty in detail. 

2. when order the solenoid valve, please advise the voltage. 

3. for 3/2-ways valves, normal closed, if need normal open, pls advise. 

4. Any special request, pls contact us.

AB/GAB,AG/GAG 

Series Solenoid Valves For All Application 

AB/GAB series 

Graphical symbols 

OUT 

AB Serise 

Features 

IN 

GAB Serise 

AB/GAB Series solenoid valves are introduced from CKD Co. of Japan. They 

are suited to various media(air, gas, water and oil of all kind), and vacuum control. 

They feature high performance, long cycle life, widely application. 

Note for type 

G AB 3 10 - - - - 

Panel mounting: G 

Tube mounting: No mark 

2/2 way 

Series code 

3: small size 

4: large size 

10: Normal closed 

Code for threaded 

Code for dia 

Code for body,sealing materi 

Voltage 

Code for body, Sealing material 

Part 

Code 

Valve body 

Sealing 

A brass NBR 

B brass FKM 

C brass PTFE 

D Stainless steel NBR 

E Stainless steel FKM 

F Stainless steel PTFE 

1-3

HUATONG PNEUMATIC 

AB/GAB Series Solenoid Valve For Every Application 

Specification 

Size 

Type 

AB310-1-1 

pipe thread 

dia (mm) 

CV Value 

Effective 

sectional Area 

(mm 2 ) 

Max. operating preassure 

Air Water, Light oil (50 cst) 

Oil (50 cst) 

Steam 

AC DC AC DC AC DC DC 

1.5 0.1 1.8 2.50 2.50 2.50 2.50 2.50 2.50 0.10 

AB310-1-2 2.0 0.15 2.7 1.50 1.50 1.50 1.50 1.50 1.50 1.00 

AB310-1-3 3.0 0.31 6.2 1.06 0.50 0.70 0.50 0.50 0.50 0.70 

ZG1/8 

AB310-1-4 3.5 0.42 8.2 0.60 0.40 0.50 0.40 0.40 0.40 0.50 

AB310-1-5 4.0 0.54 10.5 0.40 0.25 0.30 0.25 0.25 0.25 0.30 

AB310-1-6 5.0 0.80 15.3 0.20 0.15 0.15 0.15 0.15 0.15 0.15 

AB310-2-1 

1.5 0.1 1.8 2.50 2.50 2.50 2.50 2.50 2.50 0.10 

AB310-2-2 2.0 0.15 2.7 1.50 1.50 1.50 1.50 1.50 1.50 1.00 

AB310-2-3 3.0 0.31 6.2 1.06 0.50 0.70 0.50 0.50 0.50 0.70 

ZG1/4 

AB310-2-4 3.5 0.42 8.2 0.60 0.40 0.50 0.40 0.40 0.40 0.50 

AB310-2-5 4.0 0.54 10.5 0.40 0.25 0.30 0.25 0.25 0.25 0.30 

AB310-2-6 5.0 0.80 15.3 0.20 0.15 0.15 0.15 0.15 0.15 0.15 

AB410-2-1 

1.5 0.1 1.8 5.00 4.00 4.50 4.00 4.00 4.00 1.00 

AB410-2-2 2.0 0.15 2.7 3.00 2.50 2.7 2.50 2.50 2.50 1.00 

AB410-2-3 3.0 0.31 6.2 1.50 0.90 1.30 0.90 0.90 0.90 1.30 

AB410-2-4 ZG1/4 3.5 0.42 8.2 1.20 0.60 0.90 0.60 0.60 0.60 0.90 

AB410-2-5 4.0 0.54 10.5 1.00 0.50 0.70 0.50 0.50 0.50 0.70 

AB410-2-6 5.0 0.80 15.3 0.60 0.25 0.40 0.25 0.25 0.25 0.40 

AB410-2-7 7.0 1.0 26.4 0.25 0.10 0.20 0.10 0.10 0.10 0.20 

AB410-3-1 

1.5 0.1 1.8 5.00 4.00 4.50 4.00 4.00 4.00 1.00 

AB410-3-2 2.0 0.15 2.7 3.00 2.50 2.70 2.50 2.50 2.50 1.00 

AB410-3-3 3.0 0.31 6.2 1.50 0.90 1.30 0.90 0.90 0.90 1.30 

AB410-3-4 ZG 3/8 3.5 0.42 8.2 1.20 0.60 0.90 0.60 0.60 0.60 0.90 

AB410-3-5 4.0 0.54 10.5 1.00 0.50 0.70 0.50 0.50 0.50 0.70 

AB410-3-6 5.0 0.80 15.3 0.60 0.25 0.40 0.25 0.25 0.25 0.40 

AB410-3-7 7.0 1.0 26.4 0.25 0.10 0.20 0.10 0.10 0.10 0.20 

AB410-3-8 ZG3/8 10.0 1.88 40.6 0.10 0.05 0.10 0.05 0.05 0.05 

AB410-4-8 ZG 1/2 10.0 1.5 27.6 0.10 0.03 0.10 0.03 0.05 0.03 

Item AB310 GAB310 AB410 GAB410 

Voltage (V) 

AC:110,220,24; DC:12,24,48,110 

Frequency (Hz) 50 60 50 60 

Apparent 

Power(VA) 

Consumption 

Power(W) 

At start 20.0 16.0 35.0 27.0 

Working 14.0 11.0 22.0 17.0 

AC 6.0 4.2 8.3 6.2 

DC 11.0 11.0 11.0 11.0 

Voltage change ±10% 

1-4

Solenoid Valve For Every Application Series 


AB/GAB 

Outlook & Dimension 

AB type 

2-M5 deep 8 

Size 

type 

A B C D E F H I S 

AB310 36 28 11 63 94 34 20 27 62 

AB410 40 28 12 68 100 38 24 31 67 

18 

H 

I 

F 

H 

S 

T 

27.5 

IN 

OUT 

C 

D 

E 

(42.0) 

A 

B 

Single GAB Type 

Ø7 

GAB□5 

Ø13 

28 

7 

4-Ø4.5 

8.5 6 

32 

H 

I 

Ø4depth3.7 

GAB□1 

F 

Size 

type 

H S T DD EE F I 

GAB310 20 62 50 50 62 34 27 

GAB410 23.5 65.5 53.5 55 67.5 38 30.5 

H S 

T 

27.5 

7.5 

DD 

EE 

(42) 

42 

38 

Manifold Type 

H 

42 

I 

22 

D 

E 

30 

2-G3/8" 

Threaded 

port C 

8 

7 

33 39 

(37) (47) 

4 

F 

9 

AA 

BB 

27 

G1/4 

Threaded port A 

8 

±2 

10 24 

8 

Size 

type 

D E F H I 

GAB312(352) 84 96 34 20 27 

GAB412(452) 89 101.5 38 23 30.5 

Size 

AA 

BB 

type 

structure 

2 106(122) 132(138) 2x1 

3 145(139) 161(185) 2x1 

4 212(242) 228(258) 2x1 

5 228(263) 239(279) 2x1 

6 290(338) 306(354) 2x1 

7 329(385) 345(401) 5+2 

8 368(432) 384(448) 5+3 

9 435(507) 451(538) 3+3 

10 446(526) 462(542) 5x2 

Over 11, Contact us 

1-5

A 


AG/GAG Series Solenoid Valve For Every Application 

AG/GAG series 

AG Serise 


GAG Serise 

Features 

NO NC 

AG, GAG series solenoid valves are introduced from CKD CO, LTD of Japan. 

They are suited to various media ( air, gas, water and oil of all kinds) and vacuum 

control. They feature high performance, long cycle life, widely application. 

Note for type 

G AG 3 10 - - - - 

Panel mounting: G 

pipe fitting: No mark 

3/2 way 

Series code 

3: small size 

4: large size 

10: General type 

30: Normal closed 

40: Normal opened 

Code for thread 

Code for dia 

Code for body,sealing material 

Voltage 

Code for body, Sealing material 

Part 

Code 

Valve body Sealing 

A brass NBR 

B brass FKM 

C brass PTFE 

D Stainless steel NBR 

E Stainless steel FKM 

F Stainless steel PTFE 

1-6

Solenoid Valve For Every Application Series 


AG/GAG 

Specification 

Size 

pipe thread 

dia (mm) 

CV Value 

Effective 

sectional Area 

(mm 2 ) 

Max. operating preassure 

Air 

Water, Light 

oil 

Oil (50 cst) 

Type 

up-port 

up-port 

up-port 

AC DC AC DC AC DC 

down-port 

down-port 

down-port 

AG310-1-1 GAG310-1-1 

1.5 1.5 0.09 0..09 1.6 1.6 0.70 0.70 0.70 0.70 6.0 6.0 

ZG 1/8 

AG310-1-2 GAG310-1-2 2.0 2.0 0.15 0.15 2.7 2.7 0.40 0.40 0.40 0.40 2.5 2.5 

AG310-2-1 

GAG310-2-1 

1.5 1.5 0.09 0..09 1.6 1.6 0.70 0.70 0.70 0.70 6.0 6.0 

AG310-2-2 GAG310-2-2 2.0 2.0 0.15 0.15 2.7 2.7 0.40 0.40 0.40 0.40 2.5 2.5 

ZG 1/4 

AG410-2-1 GAG410-2-1 2.0 2.0 0.15 0.15 2.7 2.7 1.00 1.00 1.00 1.00 4.0 4.0 

AG410-2-2 GAG410-2-2 2.3 2.3 0.19 0.19 3.5 3.5 0.70 0.70 0.70 0.70 2.5 2.5 

AG410-3-1 GAG410-3-1 

2.0 2.0 0.15 0.15 2.7 2.7 1.00 1.00 1.00 1.00 4.0 4.0 

ZG 3/8 

AG410-3-2 GAG410-3-2 2.3 2.3 0.19 0.19 3.5 3.5 0.70 0.70 0.70 0.70 2.5 2.5 

AG330-1-1 GAG330-1-1 

1.5 1.5 0.09 0.09 1.6 1.6 1.00 1.00 1.00 1.00 1.00 1.00 

ZG 1/8 

AG330-1-2 GAG330-1-2 2.0 2.0 0.15 0.15 2.7 2.7 0.70 0.70 0.70 0.70 0.70 0.70 

AG330-2-1 

GAG330-2-1 

1.5 1.5 0.09 0.09 1.6 1.6 1.00 1.00 1.00 1.00 1.00 1.00 

AG330-2-2 GAG330-2-2 2.0 2.0 0.15 0.15 2.7 2.7 0.70 0.70 0.70 0.70 0.70 0.70 

ZG 1/4 

AG430-2-4 GAG430-2-4 3.0 3.0 0.31 0.31 6.0 6.0 0.70 0.70 0.70 0.70 0.70 0.70 

AG430-2-5 GAG430-2-5 3.5 3.0 0.40 0.31 8.2 6.0 0.40 0.40 0.40 0.40 0.40 0.40 

AG430-3-4 GAG430-3-4 

3.0 3.0 0.31 0.31 6.0 6.0 0.70 0.70 0.70 0.70 0.70 0.70 

ZG 3/8 

AG430-3-5 GAG430-3-5 3.5 3.0 0.40 0.31 8.2 6.0 0.40 0.40 0.40 0.40 0.40 0.40 

AG340-1-1 

1.5 1.5 0.09 0.09 1.6 1.6 1.00 1.00 1.00 1.00 1.00 1.00 

ZG 1/8 

AG340-1-2 2.0 2.0 0.15 0.15 2.7 2.7 0.70 0.45 0.70 0.60 0.30 0.20 

AG340-2-1 

1.5 1.5 0.09 0.09 1.6 1.6 1.00 1.00 1.00 1.00 1.00 1.70 

AG340-2-2 2.0 2.0 0.15 0.15 2.7 2.7 0.70 0.45 0.70 0.60 0.30 0.20 

AG440-2-1 ZG 1/4 2.0 2.0 0.15 0.15 2.7 2.7 1.20 0.75 1.50 1.00 1.00 0.45 

AG440-2-3 2.0 3.0 0.15 0.31 2.7 6.0 1.20 0.75 1.50 0.90 1.00 0.45 

AG440-2-4 3.0 3.0 0.31 0.31 6.0 6.0 0.40 0.30 0.50 0.30 0.30 0.20 

AG440-3-1 

2.0 2.0 0.15 0.15 2.7 2.7 1.20 0.75 1.50 1.00 1.00 0.45 

AG440-3-3 ZG 3/8 2.0 3.0 0.15 0.31 2.7 6.0 1.20 0.75 1.50 0.90 1.00 0.45 

AG440-3-4 3.0 3.0 0.31 0.31 6.0 6.0 0.40 0.30 0.50 0.30 0.30 0.20 

AG340-1-1 

ZG1/8 Air 1.5 1.5 0.09 0.09 1.6 1.6 1.00 1.00 1.00 1.00 1.00 1.00 

AG340-1-2 inlet 2.0 2.0 0.15 0.15 1.6 1.6 0.45 0.45 0.70 0.60 0.30 0.20 

AG340-2-1 

1.5 1.5 0.09 0.09 2.7 2.7 1.00 1.00 1.00 1.00 1.00 1.00 

AG340-2-2 ZG 1/4 2.0 2.0 0.15 0.15 1.6 1.6 0.70 0.45 0.70 0.60 0.30 0.20 

AG440-2-1 Air inlet 2.0 2.0 0.31 0.15 2.7 2.7 1.20 0.75 1.50 1.00 1.00 0.45 

AG440-2-3 2.0 3.0 0.15 0.15 2.7 6.0 1.20 0.75 1.50 0.90 1.00 0.45 

AG440-2-4 3.0 3.0 0.31 0.31 6.0 6.0 0.40 0.30 0.50 0.30 0.30 0.20 

AG440-3-1 ZG 3/8 2.0 2.0 0.15 0.15 2.7 2.7 1.20 0.75 1.50 1.00 1.00 0.45 

AG440-3-3 Air inlet 2.0 2.0 0.15 0.15 2.7 6.0 1.20 0.75 1.50 0.90 1.00 0.45 

AG440-3-4 3.0 3.0 0.31 0.31 6.0 6.0 0.40 0.30 0.50 0.30 0.30 0.20 

Item AG310 GAG310 AG410 GAG410 

Voltage (V) 

AC:110,220,24; DC:12,24,48,110 

Frequency (Hz) 50 60 50 60 

Apparent Power(VA) At start 20.0 16.0 35.0 27.0 

Working 14.0 11.0 22.0 17.0 

Consumption Power(W) AC 6.0 4.2 8.3 6.2 

DC 11.0 11.0 11.0 11.0 

Voltage range ±10% 

1-7


AG/GAG Series Solenoid Valve For Every Application 

Outlook &Dimension 

AG Type 

18 

2-M5depth8 

Size 

type 

A B C D E F H I S T 

AG310 36 28 11 63 94 34 20 27 62 50 

AG410 40 28 12 68 100 38 24 31 67 54 

H 

I 

F 

27.5 

H 

S 

T 

C 

D 

E 

(42.0) 

A 

B 

G 

Single GAG Type 

28 

7 

Ø7 

GAG□3 

Ø13 

Size 

type 

DD E EE F H I S T 

GAG310 50 115 81 34 20 27 62 50 

GAG410 55 124 90 38 31 31 67 54 

GAG440 55 120 90 38 31 31 67 54 

4-Ø4.5 

8.5 6 

32 

H I 

F 

H 

T 

S 

27.5 

EE 

集成型 / Manifold Type 

7.5 

DD 

(42.0) 

42 38 

H 

I 

Size 

type 

H I D E 

GAG312 20 27 84 115 

GAG412 24 31 89 124 

42 

E 

22 

7 

ZG3/8 

8.5 

33 39 

(37) (47) 

4 

9 

AA 

BB 

27 

ZG1/4 

(A) 

0.2 

O 24 

M6 

Size 

type 

AA 

BB 

structure 

2 106(122) 132(138) 2x1 

3 145(139) 161(185) 2x1 

4 212(242) 228(258) 2x1 

5 228(263) 239(279) 2x1 

6 290(338) 306(354) 2x1 

7 329(385) 345(401) 5+2 

8 368(432) 384(448) 5+3 

9 435(507) 451(538) 3+3 

10 446(526) 462(542) 5x2 

1-8 

30 

Over 11, Contact us

3K series Oil Free Pneumatic / Solenoid Spool Valve 

3KD-L Series Pipe Fitting Solenoid Vales 

1-9 

Four type in this series.There are Ø4, Ø6, Ø8, Ø10, capable of 

driving cylinders as follow: 

Dia(mm) cylinder bore(mm) 

Ø4 

Ø6 

Ø8 

Ø10/Ø15 

Ø20 Ø25 Ø32 Ø40 

Ø40 Ø50 Ø63 Ø80 

Ø63 Ø80 Ø100 

Ø125 Ø140 Ø160 


3K25D-L□ 

42 

3K35D2-L□P 

42 

3K35D2-L□Y 

42 

3K35D2-L□ 

42 

3K25D2-L□ 

42 

51 3 

513 

513 

513 

513 

Note for type 

3K D/D 2 - L - - 

25: 5/2 Way, 35: 5/3 Way 

D: Single solenoid, 

D 2 : Double solenoid 

4, 6, 8, 10, 15 DIA: 4, 6, 8, 10, 15 

Series code 

Pipe fitting 

The middle position fuction valves: 

Nothing: middle close 

Y: middle exhaust 

P: middle press 

No mark for 2 ways valve 

Voltage: I: 24V II: AC220V 

Type of terminal box 

D:Terminal box with lead wire: 

Nothing: Small terminal box 

Specification 

Type(Dia) 4 6 8 10 15 

Effectional area(mm 2 ) 4 12 23 48 50 

Activating time(sec) 25 30 40 60 

Max frequency(Hz) 16 14 12 9 

Control prower(W)


3K 

3KD-L 

Series Oil free pneumatic / solenoid spool valve 

Specification 

Type Pattern Pipe Size 

Single coil 

Double coil 

3 positions with middle closed 

3 positions with middle presure 

3 positions with middle exhaust 

Effective sectional 

Area 

(mm 2 ) 

Activating Time 

(sec) 

Consumption 

Power 

(W) 

Coil Temperature 

(E class) 

(℃) 

3K25D-L4 M5 >4


Oil free pneumatic / solenoid spool valve Series 

3K 

3KD-L 


3K25D-L Pipe Fitting 5/2 Single Solenoid Valve 

(a) Lead Wire 

Q 

3-MM 

S 

T 

K 

3-M 

K 

L 

2-M 

33 

L 

5 

N 

O 

P 

2-MM 

D 

E 

2-F 

B 

A 

Manual device 

C 

R 

Side view of 3K25D-L10 

G 

H 

I 

J 

Side view of 3K25D-L15(Without install hole) 

) 

Size 

Type 

A B C D E F G H I J K L M N O P Q R S T MM 

3K25D-L4 15 11 5 11 19 Ø2.7 15.5 10 49.5 84 15.3 10.5 Ø3.2 20.3 3 23 20.5 0 10.5 10.5 M5 

3K25D-L6 18 13 2.2 11 34.5 Ø3.2 19.5 17 68.5 100 10.5 35 Ø3.2 25 21 28 28 2.2 13.5 13.5 G1/8 

3K25D-L8 23 18 2 13 45 Ø3.2 24.5 21 81 119 13 44 Ø4.5 32 27.5 36 35 1 18.5 18.5 G1/4 

3K25D-L10 29 22.3 1 15 60 Ø4.3 31.5 27 104 137 45 26 Ø4.5 38 33 43 45 1 25.5 25.5 G3/8 

3K25D-L15 32 26 5 12.5 75 Ø3.2 35 30 114 147 – – – 38 – 43 50 1.5 30 30 G1/2 

(b) Small Terminal Box 

Ⅰ 

Ⅱ 

Ⅲ 

Ⅳ 

Ⅴ 

Size 

Type 

I II III IV V 

3K25D-L4 84 21.5 7.5 23 41.5 

3K25D-L6 100 21.5 7.5 26 46.5 

3K25D-L8 119 36.5 14.5 36 60 

3K25D-L10 137 36.5 14.5 40 73 

3K25D-L15 147 36.5 14.5 40 73 

1-11


3K 

3KD-L 



•3K25D 2 -L Pipe Fitting 5/2 Double Solenoid Valve 

(a) Lead Wire 

3-MM 

K 

L 

2-MM 

N 

O 

I 

F P 

2-A 

B 

C 

D 

2-J 

M 

Manual reset 

G 

H 

□K 

□K 

26 

Side view of 3K25D2-L10 

3-J 

5 33 

Side view of 3K25D2-L15(Without install hole) 

M 

M 

E 

Size 

Type 

A B C D E F G H I J K L M N O P MM 

3K25D 2 -L4 Ø2.7 10 19 58 127 5 11 15 10.5 Ø3.2 20.3 3 23 10.5 10.5 0 M5 

3K25D 2 -L6 Ø3.2 17 34.5 80 144 2.2 13 18 35 Ø3.2 25 21 28 13.5 13.5 2.2 G1/8 

3K25D 2 -L8 Ø3.2 21 45 92 168 2 18 23 44 Ø4.5 32 27.5 36 18.5 18.5 1 G1/4 

3K25D 2 -L10 Ø4.3 27 60 118 186 1 22.3 29 114 Ø4.5 38 26 43 25.5 25.5 1.5 G3/8 

3K25D 2 -L15 Ø3.2 30 75 128 196 5 26 32 – – 39.5 – 43 30 30 1.5 G1/2 


Ⅰ 

Ⅱ 

Ⅲ 

Ⅳ 

Ⅴ 

Size 

Type 

I II III IV V 

3K25D 2 -L4 127 21.5 7.5 23 41.5 

3K25D 2 -L6 144 21.5 7.5 26 46.5 

3K25D 2 -L8 168 36.5 14.5 36 60 

3K25D 2 -L10 184 36.5 14.5 40 73 

1-12



3K 

3KD-L 


3K35D 2 -L Pipe Fitting 5/3 Double Solenoid Valve 

(a) Lead Wire 

J 

33 

26 

O 

I 

3-MM 

P Q 

3-K 

2-K 

5 

L 

M 

N 

2-MM 

2-A 

33 

R 

Side view of 3K35D 2 

-L10 

3-K 

Manual device 

G 

H 

26 

5 

B 

Side view of 3K35D 2 

-L15(Without install hole) 

E 

C 

D 

F 

Size 

Type 

A B C D E F G H I J K L M N O P Q R MM 

3K35D 2 -L4 Ø2.7 10 19 29 70.5 132.5 5 11 15 10.5 Ø3.2 20.3 3 63.5 23 10.5 10.5 0 M5 

3K35D 2 -L6 Ø3.2 17 34.5 40 94.5 154.5 2.2 13 18 35 Ø3.2 25 21 72 28 13.5 13.5 2.2 G1/8 

3K35D 2 -L8 Ø3.2 21 45 46 111 179 2 18 23 44 Ø4.5 32 27.5 84 36 18.5 18.5 1 G1/4 

3K35D 2 -L10 Ø4.3 27 60 60 118 210 1 22.3 29 26 Ø4.5 38 33 93 43 25.5 25.5 1.5 G3/8 

3K35D 2 -L15 Ø3.2 30 75 65 135 220 5 26 32 – – 38 – 110 43 30 30 1.5 G1/2 


Ⅰ 

Ⅱ 

Ⅲ 

Size 

Type 

I II III IV V 

3K35D 2 -L4 132.5 21.5 7.5 23 41.5 

Ⅴ 

3K35D 2 -L6 154.5 21.5 7.5 26 46.5 

3K35D 2 -L8 179 36.5 14.5 36 60 

Ⅳ 

3K35D 2 -L10 210 36.5 14.5 40 73 

1-13


3K 

JC3K-L 

Series Oil Free Pneumatic / solenoid Spool Valve 

JC3K-L Manifold Directional Solenoid Valves 

Four types in this series. There are Ø4, Ø6, Ø8, Ø10, capable 

of driving cylinders as follow. It is more easy for pipe fitting and 

make the equiment in small size. 

Note for type 

Dia(mm) bore (mm) 

Ø4 

Ø20 Ø25 Ø32 Ø40 

Ø6 

Ø40 Ø50 Ø63 Ø80 

Ø8 

Ø63 Ø80 Ø100 

Ø10/Ø15 

Ø125 Ø140 Ø160 

JC 3K L - - 

Manifold Type 

Series code 

Pipe fitting 

Dia:4, 6, 8, 10, 15 

specification 

symbols 

Function 

1 2 Position single solenoid 

2 2 Position donble solenoid 

3 3 Position middle closed 

4 3 Position middle pressure 

5 3 Position middle open 

6 2 together with 3 

Number of manifold:2~20pcs 

Voltage: I: 24V II: AC220V 

Nothing: Small terminal box 

Type of terminal box 

D:Terminal box with lead wire 

(1) Manifold valves with same valves 

example:JC3K-L8-3-12-DC24V: 3K35D2-L8-DC24V, 5/2ways, middle closed, diaØ8, voltage DC24V small terminal Box, 12pcs. 

(2) Manifold valves with different valves 

Symbols 

S1 

S2 

S3 

S3P 

S3Y 

GB 

Function 

2 Position single solenoid 

2 Position donble solenoid 

3 Position middle closed 

3 Position middle pressure 

3 Position middle open 

Cover 

JC3K-L8-6-7-DC24V- 

S1 S2 S3 S3P S3Y GB 

2 2 2 0 1 0 

Number in blank means the qty of the valve 

1-14 

i.e.: 

S1 S2 S3 S3P S3Y GB 

1.6 2.5 3.4 0 7 0 

note:S1=1.6 S2=2.5 S3=3.4 S3Y=7 

Means: 

position 1 and 6 should 2 Position single solenoid valve. 在集 

position 2 and 5 should 2 Position double solenoid valve. 在集 

position 3 and 4 should 3 Position middle closed solenoid valve. 

position 7 should 3 Position middle open solenoid valve.


Oil Free Pneumatic / solenoid Spool Valve Series 

3K 

JC3K-L 

Specification 

Type 

Item 

Manifold 

Valve 

Effective sectional area S value(mm 2 ) 

3K25D-L4 

3K25D 2 -L4 

JC3K-L4 JC3K-L6 JC3K-L8 JC3K-L10 

3K35D 2 -L4 

3K35D 2 -L4P 

3K35D 2 -L4Y 

3K25D-L6 

3K25D 2 -L6 

Single body 

3K35D 2 -L6 

3K35D 2 -L6P 

3K35D 2 -L6Y 

3K25D-L8 

3K25D 2 -L8 

3K35D 2 -L8 

3K35D 2 -L8P 

3K35D 2 -L8Y 

3K25D-L10 

3K25D 2 -L10 

3K35D 2 -L10 

3K35D 2 -L10P 

3K35D 2 -L10Y 

>4 >2.5 >12.5 >11 >25 >22 >48 >40 

qty of valve 2~20 2~20 2~15 2~12 

inlet / outlet type with same air source 

pipe size 

inlet 1 side Rc1/8 side Rc 1/4 side Rc 3/8 side Rc 1/2 

2、4 up M5 up Rc 1/8 up Rc 1/4 up Rc 3/8 

out let side Rc1/8 side Rc 1/4 side Rc 3/8 side Rc 1/2 


B 

e 

A 

m 

6-MM2 

2n-MM1 

4-n 

a(Three position valves) 

b( double solenoids) 

c( single solenoid) 

R 

R P 

f 

g 

h 

R P R 

No1 No2 Non 

s 

t 

I 

K 

d 

J 

L 

Manual device 

q 

r 

O P 

Size 

Type 

a b c d e f g h i j k l m n o p q r s t MM 1 MM 2 

JC3K-L4 132.5 120 83.5 63.5 9 21 16 15 10 15.2 16.5 47 9 Ø4.5 16.5 16.5 8.5 13 45.5 23.5 M5 G1/8 

JC3K-L6 154.5 140 100 72 6 20 19 18 17 19.5 21 60 6 Ø4.5 21 21 11.5 16 54 28 G1/8 G1/4 

JC3K-L8 179 160 118 184 6 24 24 23 21 24.5 26 75 6 Ø5.5 26 26 14.5 15.5 67 38 G1/4 G3/8 

JC3K-L10 210 186 139.5 193 7.5 30 30 29 27 30.5 32 93 7.5 Ø6.6 32 32 17 18 81 43 G3/8 G1/2 

1-15


3K 

JC3K-L 

Series Oil Free Pneumatic / solenoid Spool Valve 

3K Outlook &Dimension 

qty 

Type 

JC3K-L4 

JC3K-L6 

JC3K-L8 

JC3K-L10 

2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 

A 40 56 72 88 104 120 136 152 168 184 200 216 232 248 264 280 296 312 328 

B 58 74 90 106 122 138 154 170 186 202 218 234 250 266 282 298 314 330 346 

A 47 66 85 104 123 142 161 180 199 218 237 256 275 294 313 332 351 370 389 

B 59 78 97 116 135 154 173 192 211 230 249 268 287 306 325 344 362 382 401 

A 60 84 108 132 156 180 204 228 252 276 300 324 348 372 

B 72 96 120 144 168 192 216 240 264 288 312 336 360 384 

A 75 105 135 165 195 225 255 280 315 345 375 

B 90 120 150 180 210 240 270 300 330 360 390 

1-16



3K 

3KQ-L 

3KQ-L Series Pipe Fitting Pneumatic Valves 

Four type in this series.There are Ø4, Ø6, Ø8, Ø10, capable of 

driving cylinders as follow: 


Dia(mm) bore (mm) 

Ø4 

Ø20 Ø25 Ø32 Ø40 

Ø6 

Ø40 Ø50 Ø63 Ø80 

Ø8 

Ø63 Ø80 Ø100 

Ø10/Ø15 

Ø125 Ø140 Ø160 

3K25Q-L□ 3K25Q2-L□ 3K35Q2-L□ 3K35Q2-L□P 3K35Q2-L□Y 

42 

42 

42 

42 

42 

Note for type 

513 

513 

513 

513 

513 

3K Q/Q 2 - L - 

25: 5/2 Way, 35: 5/3 Way 

Q: Single pneumatic cotrol valve 

Q 2 : Double pneumatic cotrol valve 

DIA: 4, 6, 8, 10, 15 

Series code 

Pipe fitting 

Specification 

The middle position fuction valves: 

Nothing: middle close 


P: middle press 

no mark for two position valve 

Item 

Pneumatic Cotrol 

(single) 

Pneumatic Cotrol 

(Double) 

3-position middle 

closed 


pressure 


exhaust 

Term Pipe Size Effictive Section Area 

Type 

Air inlet "1" port 2,4 Air outlet "3", "5" Pilot 

(mm 2 ) 

3K25Q-L4 M5 M5 M5 

>4 

3K25Q-L6 G1/8 G1/8 G1/8 12.5 

M5 

3K25Q-L8 G1/4 G1/4 G1/4 25 

3K25Q-L10 G3/8 G3/8 G3/8 >48 

3K25Q 2 -L4 M5 M5 M5 

>4 

3K25Q 2 -L6 G1/8 G1/8 G1/8 12.5 

M5 

3K25Q 2 -L8 G1/4 G1/4 G1/4 25 

3K25Q 2 -L10 G3/8 G3/8 G3/8 >48 

3K35Q 2 -L4 M5 M5 M5 

>2.5 

3K35Q 2 -L6 G1/8 G1/8 G1/8 11 

M5 

3K35Q 2 -L8 G1/4 G1/4 G1/4 22 

3K35Q 2 -L10 G3/8 G3/8 G3/8 >40 

3K35Q 2 -L4P M5 M5 M5 

>2.5 

3K35Q 2 -L6P G1/8 G1/8 G1/8 11 

M5 

3K35Q 2 -L8P G1/4 G1/4 G1/4 22 

3K35Q 2 -L10P G3/8 G3/8 G3/8 >40 

3K35Q 2 -L4Y M5 M5 M5 

>2.5 

3K35Q 2 -L6Y G1/8 G1/8 G1/8 11 

M5 

3K35Q 2 -L8Y G1/4 G1/4 G1/4 22 

3K35Q 2 -L10Y G3/8 G3/8 G3/8 >40 

Working Pressure 

(MPa) 

0.15~1 

Singal in 

(MPa) 

Max Pressure 

+0.06 

0~1 0.2~1 

0~1 0.2~1 

0~1 0.2~1 

0~1 0.2~1 

1-17


3K 

3KQ-L 



3K25Q-L 

2-MM 

A 

B 

2-C 

M5 

2-G3/8 

15 60 2-Ø4.3 

M5 

D 

E 

F 

G 

H 

I 

J 

L 

M 

N 

O 

P 

Q 

R 

29 

22.3 

1 

31.5 27 

104 

111 

2-K 

45 

3-K 

32 26 

3-MM 45 

3-G3/8 

1.5 

43 

38 

33 

5 

S 

T 

25.5 25.5 

Size 

Type 

A B C D E F G H I J K L M N O P Q R S T MM 

3K25Q-L4 11 19 Ø2.7 15 11 5 15.5 10 44.5 51.5 Ø3.2 23 20.3 3 15.3 10.5 20.5 0 10.5 10.5 M5 

3K25Q-L6 11.5 34.5 Ø3.2 18 13 2.2 20 17 63.5 68.8 Ø3.2 28 25 21 11 35 28.5 2.2 13.5 13.5 G1/8 

3K25Q-L8 12.5 45 Ø3.2 23 18 2 22.5 21 81 88 Ø4.5 36 32 27.5 13 44 35 1 18.5 18.5 G1/4 

3K25Q-L10 

Dimension in above drawing 

1-18



3K 

3KQ-L 

3K25Q 2 -L 3K35Q 2 -L 3K35Q 2 -LP 3K35Q 2 -LY 

2-MM 

A 2-B 

M5 

2-MM 

60 2-Ø4.3 

M5 

C 

27 

118 

132 

156(3K35Q 2 

-L10) 

K 

I 

M 

N 

C 

C 

D 

E 

22.3 

29 

M5 

F 

G 

1H 

1(3K35Q 2 

) 

M5 

2-J 

3-Ø4.5 

38 

33 

43 

26 

5 

3-MM 

1.5 

3-G3/8 

P 

Q 

25.5 25.5 

Size 

Type 

A B C D E F G H I J K L M N O P Q MM 

3K25Q 2 -L4 19 Ø2.7 5 11 15 10 48 62 74.5 Ø3.2 20.3 3 23 10.5 0 10.5 10.5 M5 

3K25Q 2 -L6 34.5 Ø3.2 2.2 13 18 17 70 80.6 95.1 Ø3.2 25 21 28 35 2.2 13.5 13.5 G1/8 

3K25Q 2 -L8 45 Ø3.2 2 18 23 21 92 106 125 Ø4.5 32 27.5 36 44 1 18.5 18.5 G1/4 

3K25Q 2 -L10 Dimension in above drawing 

1-19

100/200/300/400 

Series Solenoid Valve, Pneumatic Control Valve 

100 series solenoid valve, pneumatic control valve 

Features 

Pilot inside, compact structure, easy installation, long 

performance life, widely used in chemical engineering, textile and 

mining industry. 

Note for type 

4V 1 10 06 B AC220V W 

Specification 

Specification 

Series Code: 

coil and position 

pipe size: 

Joint Pipe form and 

Initial State 

Standard Voitage: 

Wiring Form 

4V: 5/2(3)-way solenoid valve 

4A: 5/2(3)-way pneumatic control valve 

3V: 3/2-way solenoid valve 

3A: 3/2-way pneumatic cotrol valve 

100 Series 

10: Single head double position 

20: Double head double position 

30C: Double head 3 position close type 

30E: Double head 3 position Exhaust type 

30P: Double head 3 position pressure type 

M5: M5X0.8, 06: 1/8" 

blank: 

pipe connect 

B: 5/2(3)-way plate connection type 

NC: 

3/2-way normal close type 

NO: 

3/2-way normal open type 

DC12V, DC24V; AC24V,110V,220V, 380V 50Hz/60Hz 

Blank:standard connector 

LD:Brown with lighting connector 

LD 1 :White with lighting connector 

W: Lead wire type 

1-20 

Model 

3V110(120)-M5 

3A110(120)-M5 

4V110(120)-M5 

4A110(120)-M5 

4V130(C)(E)(P)-M5 

4A130(C)(E)(P)-M5 

3V110(120)-06 

3A110(120)-06 

4V110(120)-06 

4A110(120)-06 

4V130(C)(E)(P)-06 

4A130(C)(E)(P)-06 

Position Number 3/2- way 5/2-way 5/3- way 3/2-way 5/2-way 5/3-way 

Effective Sectional Area (mm 2 ) 

Joint Pipe Bore 

Working Medium 

Motion pattem 

Working pressure (MPa) 

10 

(CV=0.56) 

7 

(CV=0.4) 

Air inlet=Air Outlet=Exhaust=M5x0.8 

40 Micro Fittered Air 

Inner Guide Type 

0.15~0.8 

Max. Pressure Resistance (MPa) 1.2 

Working temp. (℃) 

5~50 

Voltage Range ±10% 

Power Consumption 

Insulation & Protection Class 

Wiring Form 

Highest Action Frequency (Hz) 

AC:2.5VA DC2.5W 

F Class.IP65 

Lead Wire or Connector type 

5 Cycle / Sec 

Shortest Excitation Time (s) 0.05 

12 

(CV=0.67) 

Air inlet=Air Outlet=Exhaust=G1/8" 

9 

(CV=0.5)


Solenoid valve, pneumatic control valve Series 100/200/300/400 

100 Series 


4V110-M5 4V110-06 

4V120-M5 4V120-06 

4V130-M5 4V130-06 

1-21


100/200/300/400 Series Solenoid valve, pneumatic control valve 

100 Series 


4A110-M5 4A110-06 

4A120-M5 4A120-06 

4A130-M5 4A130-06 

1-22



100 Series 


3V110-M5 3V110-06 

3V120-M5 3V120-06 

3A110-M5 3A110-06 

3A120-M5 3A120-06 

1-23



200 Series 

200 series solenoid valve, pnenmatic control valve 

Features 

Pilot inside, compact structure, easy install, long performance life, 

widely used in chemical engineering, textile and mining industries. 

Note for type 

4V 2 10 08 B AC220V W 

Specification 

Specification 

Series Code: 


pipe size: 

Joint Pipe form 

and Initial State 


Wiring Form 





200 Series 






06: 1/8" 08: 1/4" 

blank: 

pipe connect 


NC: 


NO: 




LD: Brown with lighting connector 



Model 

3V210(220)-06 

3A210(220)-06 

4V210(220)-06 

4A210(220)-06 

4V230(C)(E)(P)-06 

4A230(C)(E)(P)-06 

3V210(220)-08 

3A210(220)-08 

4V210(220)-08 

4A210(220)-08 

4V230(C)(E)(P)-08 

4A230(C)(E)(P)-08 



14 

(CV=0.78) 

12 

(CV=0.67) 

16 

(CV=0.89) 

12 

(CV=0.67) 



Air inlet=Air Outlet=G1/4" Exhaust=G1/8" 


40 Micron Fittered Air 

Motion pattem 



0.15~0.8 


Working temp. (℃) -5~50 





F Class.IP65 

Wiring Form Lead Wire or Connector type 

Highest Action Frequency (Hz) 5 Cycle / Sec 


1-24



200 Series 


4V210-06 4V210-08 

4V220-06 4V220-08 

4V230-06 4V230-08 

1-25



200 Series 


4V210-06B 

4V210-08B 

4V220-06B 

4V220-08B 

4V230-06B 

4V230-08B 

1-26



200 Series 


4A210-06 4A210-08 

4A220-06 4A220-08 

4A230-06 4A230-08 

1-27



200 Series 


3V210-06 3V210-08 

3V220-06 3V220-08 

3A210-06 3A210-08 

3A220-06 3A220-08 

1-28



300 Series 


Features 

Pilot inside, compact structure, easy install, long performance life, widely 

used in chemical engineering, textile and mining industries. 

Note for type 

4V 3 10 10 B AC220V W 

Specification 

Specification 

Series Code: 


pipe size: 


Initial State 


Wiring Form 





300 Series 






08: 1/4" 10: 3/8" 

blank pipe connect 


NC:3/2-way normal close type 

NO: 





LD 1 : White with lighting connector 


Model 

3V310(320)-08 

3A310(320)-08 

4V310(320)-08 

4A310(320)-08 

4V330(C)(E)(P)-08 

4A330(C)(E)(P)-08 

3V310(320)-10 

3A310(320)-10 

4V310(320)-10 

4A310(320)-10 

4V330(C)(E)(P)-10 

4A330(C)(E)(P)-10 



25 

(CV=1.40) 

18 

(CV=1.00) 

30 

(CV=1.68) 

18 

(CV=1.00) 



Air inlet=Air Outlet=G3/8" Exhaust=G1/4" 



Motion pattem 



0.15~0.8 


Operating Temperature 

5~50 





F Class.IP65 

Wiring Form Lead Wire or Connector type 

Highest Action Frequency (Hz) 

5 Cycle / Sec 


1-29



300 Series 


4V310-08 4V310-10 

4V320-08 4V320-10 

4V330-08 4V330-10 

1-30



300 Series 


4V310-08B 

4V310-10B 

4V320-08B 

4V320-10B 

4V330-08B 

4V330-10B 

1-31



300 Series 

外形尺寸 Outlook & Dimension 

4A310-08 4A310-10 

4A320-08 4A320-10 

4A330-08 4A330-10 

1-32



300 Series 


3V310-08 3V310-10 

3V320-08 3V320-10 

3A310-08 3A310-10 

3A320-08 3A320-10 

1-33



400 Series 


Features 

Pilot inside, compact structure, easy installation, long performance 

life, widely used in chemical engineering, textile and mining industries. 

Note for type 

4V 4 10 15 B AC220V W 

Specification 

Specification 

Series Code: 

Coll and Places 

Joint Pipe Bore: 


Initial State 


Wiring Form 





400 Series 






15: 1/2" 

blank: 

pipe connect 


NC: 


NO: 







Model 

3V410(420)-15 

3A410(420)-15 

4V410(420)-15 

4A410(420)-15 

4V430(C)(E)(P)-15 

4A430(C)(E)(P)-15 

Position Number 3/2- way 5/2-way 5/3-way 

Effective Sectional Area (mm 2 ) 50 (CV=2.79) 30 (CV=1.68) 





Motion pattem 



0.15~0.8 


Operating Temperature 

5~50 





F Class.IP65 

Wiring Form 

Lead Wire or Connector type 

Highest Action Frequency (Hz) 5 Cycle / Sec 


1-34

W 

W 

W 

W 

W 

W 



400 Series 


4V410-15 4V420-15 4V430-15 

A 

B 

A 

B 

30C 

A B 

30P 

A B 

30E 

A B 

R P S 

73.9 

R P S 

R P S 

73.9 

R P S 

R P S 

5-G1/2 

2 - Ø 4.3 

5-G1/2 

2xØ4.3 

2-Ø 5.5 

57.0 

167.9 

63.0 

25.5 

43.0 28.0 

39.0 36.0 

4.0 

21.0 72.0 

110.9 

63.0 

7.5 

96.9 28.0 

221.8 

92.9 36.0 

4.0 

72.0 

27 

34.0 

50.0 7.5 2- Ø 5.5 

79.4 

74.9 

27 

34.0 

50.0 

4A410-15 4A420-15 4A430-15 

A 

B 

A 

B 

30C 

A B 

30E 

A B 

30P 

A B 

R P S 

G1/8 

R P S 

R P S 

2-G1/8 

R P S 

R P S 

5-G1/2 

2-Ø4.3 

5-G1/2 

2-Ø 4.3 

2-Ø 5.5 

2-Ø5.5 

57.0 

27 

34.0 

63.0 

25.5 

50.0 

7.5 

43.0 28.0 

124.0 

39.0 36.0 

4.0 

72.0 

21.0 

71.0 

27 

34.0 

39.5 63.0 

50.0 

57.0 28.0 

139.0 

7.5 

36.0 

53.0 

4.0 

72.0 

35.0 

3V410-15 3V420-15 

NC 

A 

NO 

A 

A 

B 

P 

R 

P R 

P R 

73.9 

3-G1/2 

Ø 4.3 

31.5 

3-G1/2 

51 

Ø 4.3 

137 

31.5 

51 

79.5 

190.5 

Ø 4.3 

2 

Ø 4.3 

11.5 

25.5 

15.5 

41.5 

95 

27.0 

34.0 

11.5 

50.0 

2 

27.0 

34.0 

50.0 

3A410-15 3A420-15 

NC 

A 

NO 

A 

A 

P R 

P R 

P 

R 

2-G1/8 

G1/8 

3-G1/2 

3-G1/2 

Ø 4.3 

51 

Ø 4.3 

31.5 

51 

Ø 4.3 

106.5 

Ø 4.3 

55 

2 

41.5 

39.5 

15.5 

31.5 

94.5 

25.5 

27 

34 

11.5 

50.0 

2 

27 

34 

50.0 

11.5 

1-35



400 Series 


4V410-15B 

4V420-15B 4V430-15B 

4A410-15B 

4A420-15B 4A430-15B 

1-36



100-400 Series Base 

100-400 series base 

Base Ordering Code 

100M - F 

Series Code 

100M: Base for 100 Series Use 

200M:Base for 200 Series Use 



Joint Base Number 

100M: No limited 




Blind Plate Ordering Code 

100M 

- B 

Series Code 





Blind Plate Code 

B: Blind Plate 

Please use blind plate to seal the base when base QTY is more 

than Valve QTY. 


W 

Y 

X 

G 

L 

H 

F 

H 

Q 

Ø E 

S 

R 

K 

C 

B 

A 

M 

盲板 

(Bland plate) 

Base Size Sheet 

Inside Diameter 

/ Symbol A B C E F G H K L M Q R S W X Y 

100M- F 58 44 20 4.2 18.3 19 5 140 (n-1)x19+38 155 G1/4 40 30 78.5 25 27 

200M- F 61 51 21 4.3 22.4 23 6 170 (n-1)x23+46 189 G1/4 43 32 92.5 26 35 

300M- F 75 65 26 4.5 27.3 27 6 189 (n-1)x28+54 208 G3/8 53 48 99 30 40 

400M- F 104 95 32 5.5 34.3 31.5 7 222 (n-1)x35+63 243 G1/2 68 67 112 38 50 

1-37

WSeries Directional Valves 

K22J-W Series directional valves 2/2-way 


Features 

P 

P 

K22J-W series is pipe fitting shut-off directional valves 2/2 way. Streamlined 

structure, reliable action easy of maintenance, and especially suited to tough 

work conditions. Two types: electrically controlled and pneumatical controlled. 

Note for type 

K 22 J D - 15 W 

Air medium 

2/2 ways 

Shut-off 

D:electical control,K:pneumatic control 

Dia 

Company code 

A 

D 

B 

G 

E 

F 

A 

P 

C 

Specification 

type 

Item 

K22J- 

8W 

K22J- 

10W 

K22J- 

15W 

K22J- 

20W 

K22J- 

25W 

K22J- 

32W 

Flow rate(m 3 /h) 5 7 10 20 30 40 50 

Effective sectional area(mm 2 ) 20 35 60 120 190 300 400 

Leakage rate(cm 3 /min) ≤50 ≤100 ≤200 ≤300 

Direction diverting time(sec) ≤0.04 ≤0.06 ≤0.10 ≤0.15 

Switch-over frequency Hz ≥10 ≥8 ≥4 ≥3 

Working pressure(MPa) 0.2~0.8 

Voltage(V) 

AC:380,220,110,36: DC:220,110,24 


K22J- 

40W 

C 


A 

D 

B 

ØG 

E 

F 

L 

P 

G1/4 

Type 

Dia Port Size 

G 

K22J-8W Ø8 G1/4 

K22J-10W Ø10 G3/8 

K22J-15W Ø15 G1/2 

K22J-20W Ø20 G3/4 

K22J-25W Ø25 G1 

K22J-32W Ø32 G1¼ 

K22J-40W Ø40 G1½ 

A B C D E F G L 

163 96 78 73 38 55 Ø9 84 

175 113 78 82 52 80 Ø9 96 

240 165 91 118 75 112 Ø13 152 

1-38


Directional Valves Series 

W 



O P 

O P 

O P 

O P 

Features 

K23J-W series is pipe fitting shut-off directional valves 3/2 way. 

Streamlined structure, reliable action easy of maintenance, and especially 

suited to tough work conditions.Two types: electrically controlled and 

pneumatical controlled. 

Note for type 

K 23 J D - 15 T W 

Air medium 

3/2 ways 

Shut-off 

D:electical control, K:pneumatic control 

Dia 

Normal open(Blank normal colosed) 

Company code 

Specification 

O 

F 

A 

D 

B 

G 

E 

A 

P 

C 

M 

H 

type 

Item 

K23J- 

8W 

K23J- 

10W 

K23J- 

15W 

K23J- 

20W 

K23J- 

25W 

K23J- 

32W 

Flow rate(m 3 /h) 5 7 10 20 30 40 50 






Voltage(V) 

AC:380,220,110,36: DC:220,110,24 


K23J- 

40W 

C 

M 

H 

F 

A 

O 

G1/4 

D 

ØG 

E 

L 

P 


Type 

Dia 

Port Size 

K23J-8W. K23J-8TW Ø8 G1/4 

K23J-10W. K23J-10TW Ø10 G3/8 

K23J-15W. K23J-15TW Ø15 G1/2 

K23J-20W. K23J-20TW Ø20 G3/4 

K23J-25W. K23J-25TW Ø25 G1 

K23J-32W. K23J-32TW Ø32 G1¼ 

K23J-40W. K23J-40TW Ø40 G1½ 

G 

A B C D E F G H M L O 

180 96 78 73 17 16.5 Ø9 45 39 85 G1/2 

195 113 89 82 24 21 Ø9 52 38 105 G1 

268 165 121 118 37 46 Ø13 75 46 170 G1½ 

1-39


W 

Series Directional Valves 

K23J-BW series directional valves 3/2-way 


Normal closed 

Normal open 

A 

P 

A 

O 

Features 

P 

O 

Note for type 

K23JD-BW series is plate fitting shut-off directional valves 3/2 way. It 

streamlined structure, reliable action easy of maintenance, and especially 

suited to tough work conditions. Two types: electrically controlled and 

pneumatic controlled. 

K23J D - 15 T B W 

3/2 ways shut-off 

D: electical control (single) 

K: pneumatic control (single) 

Dia 

T: normal open, Blank: normal closed 

Plate mounting 

Company code 

A 

Specification 

Specification 

Type 

flow 

(mm 2 ) 

Direction 

diverting 

time(s) 

leakage 

rate (ml/ 

min) 

K23JD-8BW 20 ≤0.04 ≤50 

K23JD-10BW 40 

K23JD-15BW 60 

K23JD-20BW 110 

K23JD-25BW 190 

K23JD-32BW 300 

K23JD-40BW 400 

≤0.06 ≤100 

≤0.10 ≤200 

≤0.15 ≤300 

working 

pressure 

(MPa) 

0.2~0.8 


D 

1-40 

F 

B 

H 

3-M6 

G 

E 

C 

Type 

Dia Port Size(D) 

K23J-8BW Ø8 G1/4 

K23J-10BW Ø10 G3/8 

K23J-15BW Ø15 G1/2 

K23J-20BW Ø20 G3/4 

K23J-25BW Ø25 G1 

K23J-32BW Ø32 G1¼ 

K23J-40BW Ø40 G1½ 

A B C E F G L 

179 66 90 50 46 20 99 

203 78 117 70 60 22 127 

218 78 117 70 60 22 127

A 

A 



W 



B 

B 

Features 

O2 PO1 

O2 PO1 

K25J-W series is pipe fitting shut-off directional valves 5/2 way. Streamlined 

structure, reliable action easy of maintenance, and especially suited to tough 

work conditions.Two types: electrically controlled and pneumatic controlled. 

Note for type 

K 25 J D - 15 W 

Air medium 

5/2 ways 

Shut-off 

D: electical control (single) 

K: pneumatic control (single) 

Dia 

Company code 

Specification 

V S X 

B 

R 

C 

A 

O 

F 

E 

B 

D 

H 

A 

P 

type 

Item 

K25J- 

8W 

K25J- 

10W 

K25J- 

15W 

K25J- 

20W 

K25J- 

25W 

K25J- 

32W 

Flow rate(m 3 /h) 5 7 10 20 30 40 50 






Voltage(V) 

AC:380,220,110,36: DC:220,110,24 


K25J- 

40W 

S X 

B 

R 

C 

G1/4 

F 

A 

O 

E 

D 

B 

ØG 

H 

L 

P 

Type 


K25J-15W 

Dia 

Port Size 

G 

Ø8 G1/4 

Ø10 G3/8 

Ø15 G1/2 

A B C D E F G H R S X V L O 

180 99 94 45 32 31 Ø10 55 44 19 16 28 90 G1/2 

K25J-25W Ø20 G3/4 222 127 142 52 47 52 Ø10 78 58 21 19 42 132 G1 

Ø25 G1 

K25J-40W Ø32 G1¼ 285 155 220 69 55 117 Ø10 140 80 36 35 52 187 G2 

Ø40 G1½ 

1-41


W 


K25J-BW series directional valves 5/2-way 


A 

B 

A 

B 

O P O 

Electrially controlled (Single) 

O P O 

Electrially controlled (Double) 

Features 

K25JD-BW series is plate fitting shut-off directional valves 5/2 ways. It streamlined structure, 

reliable action easy of maintenance, and especially suited to tough work conditions. Two types: 

electrically controlled and pnenmatic controlled. 

Specification 

Specification flow (mm 2 ) 

Type 

Direction diverting time(s) 

leakage rate 

(ml/min) 

working 

pressure 

(MPa) 

K25JD-8BW, K25JD-8BW 20 ≤0.04 ≤50 

K25JD-10BW, K25JD-10BW 40 

K25JD-15BW, K25JD-15BW 60 

≤0.06 ≤100 

K25JD-20BW, K25JD-20BW 110 

K25JD-25BW, K25JD-25BW 190 

≤0.10 ≤200 

K25JD-32BW, K25JD-32BW 300 

≤0.15 

K25JD-40BW, K25JD-40BW 400 

≤300 

K25JD-50BW, K25JD-50BW 650 ≤0.20 

0.2~0.8 

Note for type 

K25J D - 15 B W 

5/2 ways shut-off 

D : single electical control 

D 2 : double electical control 

Dia 

Company code 

Plate mounting 

1-42

I 

A 



W 


B 

K 

3-ØD 

K25JD-BW 

A 

B 

3-ØD 

K 

Type 

Dia 

Port Size(D) 

A B C E F 

K25J-8BW Ø8 G1/4 

K25JD 2 -BW 

K 向 

K25J-10BW Ø10 G3/8 179 100 90 85 46 

K25J-15BW Ø15 G1/2 

K25J-20BW Ø20 G3/4 

K25J-25BW Ø25 G1 

203 140 117 122 70 

K25J-32BW Ø32 G1¼ 

K25J-40BW Ø40 G1½ 

218 140 117 122 70 

K25J-50BW Ø50 G2 273 220 170 198 128 

F 

F 

C 

K 向 

F 

E 

C 

E 

A 

K direction 

3-ØD 

B 

G 

E 

K 

Type 

Dia 

Port Size(D) 

A B C E F G H I 

H 

C 

K25JD 2 -8BW Ø8 G1/4 

K25JD 2 -10BW Ø10 G3/8 179 100 90 85 46 155 56 103 

K25JD 2 -15BW Ø15 G1/2 

K25JD 2 -20BW Ø20 G3/4 

K25JD 2 -25BW Ø25 G1 

203 140 117 122 70 155 67 124 

K25JD 2 -32BW Ø32 G1¼ 

K25JD 2 -40BW Ø40 G1½ 

218 140 117 122 70 155 67 124 

K25JD 2 -50BW Ø50 G2 300 220 170 198 128 220 126 202 

1-43

K23JSD 

Series double relief valves for press machine 

K23JSD-L15L-G/R Series double relief Valves 

Features 

K23JSD-L15L-G/R is a crossflow double relief valve. It has two valve elements which 

parallel connection .When the pilot valves are simultaneously energized ,the two main 

elements are operated simultaneously. When control fail or go wrong , one of the valve 

elements open and another one closed ,the pressure difference will make the monitor lock 

the valve .Only after repair , the valve can be start by pneumatic control or manual control . 

Note for type 

K 23 J S D - L L 

G/R 

air 

3/2 way 

double valves 

shut-off type 


127 159 

dia 

pipe connecting 

electrical control 

pneumatic rest 

code No. 

87.50 

203 

Ø 8.70 

148 

104 

82.50 

Type 

Item 

K23JSD-L15L-G/R 

Dia(mm) 15 

Port size 

IN 

OUT 

G1/2 

G1/2 

Range of working pressure (MPa) 0.45~0.7 


Direction changeing (sec) ≤0.07 

Monitor Reset 

remote reset 

manual reset 

1-44


Double relief valves for press machine Series K23JSD 

K23JSD-L25T(/F) Series double relief Valves 


A 

A 

P 

O 

A 

A 

P 

O 

P 

O 

A 

A 

P 

O 

P 

LSA 

LSB 

K23JSD-LT 

P 

K23JSD-LT/F 

Note for type 

Features 

K 23 J S D - L T / F 

Air 

3/2 way 

shut-off type 

double valves 



normally size 

code No. 

with signal feed back 

K23JSD-L25T/F is the parallel flow 

double relief valve. When one of the 

valve go wrong ,as the “OUT” 

side’s air pressure is higher than 

clutch’s and breaker’s , the press 

machine will stop runing .It makes the 

press machine more safe than those 

that only have one single solenoid 

valve. 

Specification 

type 

parameters 

K23JSD-L15T 

K23JSD-L15T/F 

K23JSD-L20T 

K23JSD-L20T/F 

K23JSD-L25T 

K23JSD-L25T/F 

normally size (mm) 15 20 25 

port size 

IN G1/2 G3/4 G1 

OUT G1/2 G3/4 G1 

EX G3/4 G1 G1¼ 



Direction changing Time (sec) ≤0.07 

Effective sectional area Cv(mm 2 ) 

IN OUT 29(1.6) 29(1.6) 74(4.0) 

OUT IN 172(9.3) 180(9.7) 395(21.4) 

1-45


K23JSD Series Double relief valves for press machine 


K23JSD-LT 

G 

4-ØF 

B 

C 

A 

E 

H 

D 

K23JSD-LT/F 

with signal 

feed back 

M 

L 

N 

model dia A B C D E F G H L M N 

K23JSD-L15T(/F) 15 194 15 35 158 129 8.5 129 80.5 190 109 80.5 

K23JSD-L20T(/F) 20 194 15 40 158 129 8.5 130 80.5 190 109 80.5 

K23JSD-L25T(/F) 25 206.5 15 52.5 165 140 8.5 131 102.5 190 109 80.5 

1-46


Double relief valves for press machine Series K23JSD 

K23JSD-L15X 

Double relief Valves 

Features 


K23JSD-L15X is the parallel flow double relief valve . 

When one of the valve go wrong ,as the “OUT” side’s 

air pressure is higher than clutch’s and breaker’s , the 

press machine will stop runing .It makes the press machine 

more safe than those that only have one single solenoid 

valve. 

P 

O 

A 

A 

A 

P 

O 

P 

Note for type 

K 23 J S D - L 15 X 


80.5 

Air medium 

3/2 ways 

shut-off type 

double valves 



normally dia 

4-Ø7 

176 

code No. 

OUT 

EXH 

I N 

14 35.5 

128 

142 

67 

Specification 

type 

K23JSD-L15X 

parameters 

normally size (mm) 15 

IN G1/2 

port size 

OUT G1/2 

EXH G3/4 



Direction changing Time (sec) ≤0.07 

IN OUT 29(1.6) 

Effective sectional area Cv(mm 2 ) 

OUT IN 172(9.3) 

1-47


K23JSD Series Double relief valves for press machine 

K23JSD Series double relief Valves 

Features 


Safety double relief valves is an exclusive 

pneumatic element controlling the actions of the 

brake and cluth of a press, when the controlling air 

below the valve itself goes wrong, it makes pressure 

of the brake and clutch drop starting pressure. there 

by stopping the press quickly to ensure safety to the 

equipment and personal. 

A 

P 

O 

Note for type 

K 23 J S D - L 

Air 

N 

3/2 ways 

shut-off type 

double valves 

W 


O 

J 

V 

X 



normally dia 

F 

Y 

T 

Dia 

Type 

P A O d E F H J L M N T U V W X 

K23JSD-L15 15 G1/2 G1/2 G3/4 7 155 60 41 41 135 155 90 72 58.5 82 110 265 

K23JSD-L25 25 G1 G1 G1¼ 9 155 68 52 51 149 169 100 72 72.5 101 110 284 

Specification 

4-d 

A 

J 

H 

L 

M 

P 

Type 

Item 

K23JSD-L15 

K23JSD-L25 

Dia(mm) 15 25 

pipe size 

P 

A 

O 

M 20 × 1.5 

M20 ×1.5 

M27 × 2 

G1/2 

G1/2 

G3/4 

Range of working pressure(MPa) 0.3~0.8 


M 33 × 2 

M33 × 2 

M42 × 2 

Time(sec) ≤0.05 ≤0.07 

Effective sectional area S valve in(mm 2 ) 

P-A ≥30 ≥90 

A-O ≥120 ≥360 

G1 

G1 

G1¼ 

1-48

DF-W Series locked solenoid Valves 

DF3-W Series positive locked solenoid valves 


Features 

A2 

P2 

O2 

A1 

P1 

O1 

Note for type 

DF3-W positively locked solenoid valve is exclusive pneumatic elements controlling the 

actions of the brake and cluth of a press. It ensure that cluth and brake maintain a certain 

procedure of gear in and release, i.e. when press starts the brake shall first release for 0.03 

sec before clutch gear-in; and when the press stops, the clutch shall first release for 0.01 

sec before brake active. 

DF3 - 20/25 

W 

Positive locked solenoid valves 

Dia 

Company code 


2# 

1# 

O 

190 

4-Ø9 

O 

3-G1 

M33×2 

21 

24 

53 

A 

P 

A 

P 

90 

55 

73 

89 

Specification 

Flow rate(m 3 /h) 30 

Effective sectional area S valve(mm 2 ) 190 

Working pressure(MPa) 

0.2~0.6 

AC:220,110,36, DC:110,24 

Voltage(V) 

Electril magnet operates when its working voltage is 85~105% of nominal voltage 

Time retardation (sec) ≥0.02 


Working medium 

Cleaned air with oilmist 

Working life (10K times) 150 

1-49


DF-W 

Series Locked Solenoid Valves 

DF4-W Series reverse locked solenoid valves 


A 

A 

P1 

I' 

P 

O 

Features 

O1 

P1 

K 

A' 

Ⅱ 

P' O' 

O 

Note for type 

DF4-W reverse locked solenoid valve is exclusive pneumatic elements controlling the 

actions of the brake and cluth of a press. It ensure that cluth and brake maintain a certain 

procedure of gear-in and release, i.e. when press starts the brake shall first release for 0.03 

sec before clutch gear-in; and when the press stops, the clutch shall first release for 0.01 

sec before brake active. 

DF4 - 20/25 

W 

Reverse locked solenoid valves 

Dia 

Company code 


type 

normally dia(mm) 

pipe size 

DF4-20(25) 

Ø20(25) 

G3/4(G1) 

A B C D E F ØG 

190 113 90 82 24 51 9 

3-G1 

M33×2 

90 

55 

53 

A 

A 1 

Ⅱ 

D 

B 

P' 

ØG 

E 

P 1 

A 

O1 

O 

P 

I' 

K 

Specification 

Flow rate(m 3 /h) 30 

Effective sectional area S valve(mm 2 ) 120(190) 


0.2~0.6 

AC:220,110,36, DC:110,24 

Voltage(V) 

Electril maynet operates when its working voltage is 85~105% of nominal voltage 

Time retardation (sec) ≥0.02 

Ambient temperature(℃) -5~50 

Working medium Gas cleansed and containing oilmist 

Working life (10K times) 150 

1-50

A 

A 

KJ series directional valves 

K23J series 3/2-ways directional valves 


O 

P 

O 

P 

O 

P 

O 

P 

Features 

K23J series 3/2-ways shut directional valve is a product jointly designed by 

First Ministry of Machinery have streamlined structure and reliable actions. 

Note for type 

K 23 J D 2 - P 

Dia 

Air medium 

3/2 -way 

Check type 

D: electical control (single),D 2 : electical control (double) 

K: pneumatic control (single),K 2 : pneumatic control (double) 

T: normal open 

Blank: normal closed 

Specification 

Handle 

Dia Ø6 Ø8 Ø10 Ø15 Ø20 Ø25 

Tempt ambient/medium(℃) -5~50 

Working pressure range(MPa) 0.2~0.8 

Leakage rate(mL/min) 50 100 200 

Direction diverting time(sec) ≤0.04 ≤0.06 ≤0.10 

Max swith-over frequency(Hz) ≥10 ≥8 ≥4 

Effective sectional area S valve(mm 2 ) 10 20 35 60 120 190 

Flow(m 3 /h) 2.5 5 7 10 20 30 

Voltage(v) 

AC380,220,110,36V DC:220,110,24 

1-51


KJ 



K23JK 

K23JK 2 

M10×1 

P 

D 

B 

O 

C 

I 

I 

2-M10×1 

H 

O 

H 

O 

P 

D 

B 

O 

I 

P 

A O 

A 

C 

P 

A O 

A 

E 

E 

K23JD 

K23JD 2 

H 

O 

H 

O 

P 

D 

B 

O 

P 

D 

B 

O 

C 

C 

I 

P 

A O 

A 

P 

A O 

A 

E 

E 

Type H A B C D E I O 

K23JD-6(8)(T), K23JD 2 -6(8)(T) 

G1/8 

A 

A 

A 

A 



KJ 

K25J series 5/2-ways directional valves 


B 

B 

O2 PO1 

O2 PO1 

B 

B 

O2 PO1 

O2 PO1 

Features 

K25J series 5/2-ways directional valve is a product jointly designed by first 

ministry of machinery have streamlined structure and reliable actions. 

Note for type 

K 25 J D 2 - P 

Air medium 

5/2 -ways 

Check type 

D: electical control (single),D 2: electical control (double) 


Dia 

Handle 

Specification 

Dia Ø6 Ø8 Ø10 Ø15 Ø20 Ø25 





Max swith-over frequency(Hz) ≥10 ≥8 ≥4 

Effective sectional area S valve(mm 2 ) 10 20 35 60 120 190 

Flow(m 3 /h) 2.5 5 7 10 20 30 

Voltage(v) 

AC380,220,110,36V DC:220,110,24 

1-53

I 


KJ 



K25JK 

K25JK 2 

O P D 

B 

O 

C 

A 

H 

I 

M10×1 

2-M10×1 

O P D 

B 

O 

C 

A 

H 

E 

E 

K25JD 

K25JD 2 

H 

I 

O P D 

B 

O 

A 

O 

C 

H 

I 

P 

B 

O 

A 

O P D 

B 

O 

A 

P 

B 

O 

O 

C 

A 

E 

E 

Type H A B C D E I O 

K25JD-6(8), K25JD 2 -6(8) 

G1/8 

A 

A 

A 

A 

KSeries Spool Valve 

K25Series directional valve 5/2-ways 


B 

B 

O2 PO1 

O2 PO1 

B 

B 

O2 PO1 

O2 PO1 

Features 

5/2-ways directional valve is the basic element of changing 

air flow directions in pneumatic system. K25D series are the 

result of joint design by the Ministry. There are characterized. 

Note for type 

K 25 D - 10 

Air medium 

5/2 ways 



Dia 

Specification 

Item 

Type 

Dia 

(mm) 

Working 

pressure 

(MPa) 

Voltage 

(V) 

Direction 

diverting 

time (sec) 

Switch 

over 

frequency 

(Hz) 

Working life 

(10K times) 

Leakage 

rate (mL/ 

min) 

Tempt 

ambient 

(℃) 

Flow rate 

(m 3 /h) 

Effective sectional 

area S valve(mm 2 ) 

K25D(K)-6 K25D 2 (K 2 )-6 6 

2.5 10 

0.06 6 

0.1 

K25D(K)-8 K25D 2 (K 2 )-8 8 DC24V 

5 20 

DC12V 

K25D(K)-10 K25D 2 (K 2 )-10 10 

7 35 

0.15~0.8 AC220V 0.06 6 150 

0.3 

5~50 

K25D(K)-15 K25D 2 (K 2 )-15 15 10 60 

AC110V 

K25D(K)-20 K25D 2 (K 2 )-20 20 

AC36V 

20 120 

0.12 2 0.5 

K25D(K)-25 K25D 2 (K 2 )-25 25 30 190 

1-55


K Series Spool Valve 


H2 

H1 

H 

L2 

L2 

B1 

L1 

L 

B 

d1 

H2 

H1 

L2 

B1 

L3 

L3 

B 

L1 

L 

Type 

pipe 

size(d) 

d1 L L1 L2 L3 B B1 H H1 H2 

K25D(K)-6, K25D 2 (K2)-6 G1/8 M10x1 132 112 28 37 56 9 134 68 14 

K25D(K)-8, K25D 2 (K 2 )-8 G1/4 M10x1 132 112 28 37 56 9 134 68 14 

K25D(K)-10, K25D 2 (K 2 )-10 G3/8 M10x1 169 146 38 49 74 9 162 90 19 

K25D(K)-15, K25D 2 (K 2 )-15 G1/2 M10x1 169 146 38 49 74 9 162 90 19 

K25D(K)-20, K25D 2 (K 2 )-20 G3/4 M10x1 251 204 60 70 112 12 206 129 30 

K25D(K)-25, K25D 2 (K 2 )-25 G1 M10x1 251 204 60 70 112 12 206 129 30 

1-56

A 

A 

A 

A 

A 

A 


Spool Valve Series K 

K35 Series 5/3-ways directional valves 


B 

B 

B 

O1 

PO2 

O1 

PO2 

O1 

PO2 

B 

B 

B 

O1 

PO2 

O1 

PO2 

O1 

PO2 

Features 

This directional valve hare 3 position, three type as follow: 

(a) middle closed,(b) middle exhaust, (c) middle pressure 

Note for type 

K 35 D 2 - 

Air medium 

5/3 ways 



Dia 

Blank: middle closed, 

P:middle presure 


Specification 

Type 

tem 

K35HD 2 -6(Y)(P) K35HD 2 -8(Y)(P) K35HD 2 -10(Y)(P) K35HD 2 -15(Y)(P) K35HD 2 -20(Y)(P) K35HD 2 -25(Y)(P) 

Dia(mm) 6 8 10 15 20 25 

Working pressure range(Mpa) 



Max switch over frequency(Hz) ≥8 ≥6 ≥4 

Working temp. (℃) -5~50 -5~50 -5~50 

Effective sectional area S value(mm 2 ) 10 20 40 60 110 190 

Working life (10K times) ≥150 ≥150 ≥150 

Voltage(V) 

AC220 , DC24 

Nominal passage dia of solenoid pilot valve(mm) 

1.2 2 3 

1-57


K Series Spool Valve 


F 

E2 

E2 

K 

E2 

E2 

E3 

B 

B1 

2-G1/8 

2-M10×1 

K1 

A 

E2 

E 

A 

B 

E2 

G1/8 

2-M10×1 

E2 

E 

G 

F 

L1 

5-D1 

5-D 

L2 

M 

L3 

H 

E4 

L 

( 

K view bottom pipe fitting M view side pipe fitting 

E2 

E2 

L3 

E4 

L 

Type E 4 B 1 D D 1 H L 1 B L 2 G E 2 L A E 3 F L 3 E 

K35HD 2 (Q 2 )-6(Y,P) 112 9 G1/8 Ø13 1.8 54 40 137.5 146 20 112 148 18 14 10 60 

K35HD 2 (Q 2 )-8(Y,P) 113 9 G1/4 Ø14 1.8 68 40 137.5 151 28 132 148 24 14 10 74 

K35HD 2 (Q 2 )-10(Y,P) 146 9 G3/8 Ø20 1.8 90 47 178 182 38 166 182 33 19 14 98 

K35HD 2 (Q 2 )-15(Y,P) 146 9 G1/2 Ø26 1.8 90 47 178 182 38 166 182 33 19 14 98 

K35HD 2 (Q 2 )-20(Y,P) 202 11 G3/4 Ø32 2.7 129 73 229 252 60 234 252 52 30 15 135 

K35HD 2 (Q 2 )-25(Y,P) 202 11 G1 Ø40 2.7 129 73 229 252 60 234 252 52 30 15 135 

1-58

A 

A 

Q 

Series Spool Valve 

Q24DH 


B 

B 

O1 PO2 

O1 PO2 

Features 

4/2-ways spool valve is the basic element for changing air flow direction in 

pneumatic mechanisms, it is also the most truditional product. 

Note for type 

Q 24 D H - 10 

Air medium 

4/2 -ways 

D: electical control (single),D 2: electical control (double) 

Q: pneumatic control (single),Q 2 : pneumatic control (double) 

Dia 

spool valve 

Specification 

Type 

Item 

Q24DH-6(8)Q24D 2 H-6(8) Q24DH-10(15)Q24D 2 H-10(15) Q24DH-20(25)Q24D 2 H-20(25) 


Voltage(V) 

AC220 50Hz, AC110 50Hz, AC36 50Hz ;DC36,DC24,DC12 


Diverting time(sec) 0.04 0.06 0.10 


Switch over frequency(Hz) 10 8 5 

Effective sectional area(mm 2 ) 10(20) 40(60) 110(190) 

1-59


Q Series Spool Valve 


F 

L 3E2 

L 2 

L 1 

E 2 

B 1 

5-d 

E 2 

A 

B 

B 

A 

E 3 

O P O 

E 

E 

L 

Type 

Q24DH-6(8) 

Q24DH-10(15) 

Q24DH-20(25) 

pipe size d 

G1/8 

G1/4 

G3/8 

G1/2 

G3/4 

G1 

A B B 1 L L 1 L 2 L 3 E E 2 E 3 F 

94 50 9 133 139 65 10 12 24 34 12 

133 60 9 171 160 85 12 18 36 40 17.5 

204 112 12 241 206 129 15 30 60 88 30 

1-60

PC Series Direct action Solenoid Valves 


B 

O 

P 

O 

P 

O 

P 

Features 

PC series solenoid valves are acdirection action, spool valves, they are of either 4/2 

ways or 3/2 ways structure. When receiving electrical signals the function to make the 

valve elements to act directly to switch air directions. The valve feutures rationalized 

structure, reliable action and easy maintenance and widely used in mining, me tallurgical 

and machine building industries for equipment automation. 

Note for type 

PC - 1/2 (T) 

Direct action solenoid valves 

Ways and position 

Dia 

Normal open(blank:normal closed) 

PC23-1/2 

PC24-1/2 

3-G1/2" 

18depth 

46 

10 

A 

P 

68 

176 

□80 

□60 

H view 

G1/2” 

4-Ø7 

through 

hole 

198 

44 

48 

A B 

P 

4-G1/2" 

18depth 

70 

10 

□80 

□60 

H view 

G1/2” 

4-Ø7 

45 

H 

45 

45 45 

H 

Specification 

Type 

PC23-1/2(T) PC23-1/2 PC24-1/2 

Item 

Dia(mm) 15 

Working media Clear air 

Working pressure(Mpa)0~0.8 

Max switch over frequency(Hz) ≥4 

Allowed leakage rate(mL/min) 

≤100 

Durab ility (10K times) 

>50 

Port of size G1/2 

Voltage(V) AC: 380,220,127,110 

Effective sectional area S 60 

1-61

QFD 



Features 

O 

P 

O 

P 

QFD series are 3/2-ways solenoide valves,they are water proof mainly used in 

open air work sites like minting same mounting size as QF1-22. 

Note for type 

Q F D3 - 12 T B 

air medium 

shut-off 

electical control 2way 2position 

code 

空白 : 常闭 / non: normal closed 

t: 常通 / t: normal opened 

板接式 / plate mounting 


138 

2-Ø11 

2-Ø8 

A 

20 

P 

20 

23.75 

47.5 

4 

38 

50 

Specification 

88 

68 

Type 

Item 

QFD3-12(T)B 

Dia(mm) 2 

Effective sectional area S valve(mm 2 ) 1.6 

Working Medium Cleaned air 

Sealing mode of coils Filled up with insulation paint 

Voltage(V) 

DC:220,110,50,24 


0.2~0.8 

Mode of connection Plate mounting 

1-62

FDF series 2/2-ways solenoid valves 


Features 

P 

FDF series are 2/2-ways normal close solenoid valves.They feature 

compactness, big flow rate, and good sealing, they can allommodate multi 

kinds of medium like oil, water and gas, so they are widely used in chemical 

engineering, textile and mining industries. 

Note for type 

FDF - 

solenoid valves 

dia 

L 

L 

H 

H 


Type 

Item 

FDF-3 FDF-6 FDF-8 FDF-10 FDF-13 FDF-16 FDF-19 FDF-25 FDF-32 

L 77 107 107 133 133 128 128 189 189 

H 83 110 110 150 150 158 158 182 182 

pipe size M12x1.25 M14x1.5 M16x1.5 M18x1.5 M22x1.5 M27x2 M30x2 Flange in square 50x50 

dia 3 6 8 10 13 16 19 25 32 

Specification 

Type 

Item 

FDF-3 FDF-6 FDF-8 FDF-10 FDF-13 FDF-16 FDF-19 FDF-25 FDF-32 

Medium 

Air, oil, water 

Working pressure(MPa) 0.2~1 

Flow(m 3 /h) 0.7 2.5 5 7 8.5 10 20 30 40 

Swith-over frenquency(Hz) 6 4 4 3 3 3 3 2 1 

Working life(million) 

≥50 

Voltage(V) 

AC380,220,110,36; DC:220,110,24 

1-63

DF series diaphragm solenoid valves 


Note for type 

P 

DF - 

dia 

solenoid valves 

Features 


DF series are 2 position 2 ways constantly close solenoid 

valves, they feature compactness, big flow rate, and good sealing. 

As they can accommodate multi kinds of media like oil, water 

and gas they are widely used in chemical engineering, textile and 

mining industries. 

Operation temperature less than 80℃. 

isloute port 

pistone 

cover 

H 2 

diaphragm 

body 

H 1 

L 


Type DF-15 DF-20 DF-25 DF-32 DF-40 DF-50 DF-65F DF-80F DF-100F 

dia 15 20 25 32 40 50 65 80 100 

L 90 102 120 132 148 188 290 310 350 

H1 13 18 22 27 31 39 92 100 100 

H2 95 100 118 113 130 140 182 206 233 

connect way 

G1/2 G3/4 G1 G1¼ G1½ G2 

flange 

Dg65x1.0 

flange 

Dg80x1.0 

flange 

Dg100x1.0 

Specification 

Type 

Item 

DF-15 DF-20 DF-25 DF-32 DF-40 DF-50 DF-65F DF-80F DF-100F 

Medium Air, oil, water 


KV value 2.8 5 8.5 12 18 28 45 70 110 


Voltage(V) 

AC380,220,36,24; DC:220,110,24 

1-64

2W Series 2/2-way Direct Drive Type Solenoid Valves 

2W 2/2-way Direct Drive Type Solenoid Valves 


A 

Features 

P 

Note for type 

2W 025 - 08 AC110V - E 

With diaphragm seal, quick feedback, high flow, 

simple structure, easy of maintenance, excellent 

waterproof. 

Specification 

2W:2/2- way Solenoid valve--Direct Drive Type 

2WH:2/2- way Solenoid valve-Direct Drive 

Type(High pressure Type) 

2S: Stainless Steel 2/2- way Solenoid valve--Direct Drive 

Type 

2SH: 

Stainless Steel 2/2- way Solenoid valve--Direct Drive 

Type(High pressure Type) 

Aperture of Flow Rate : 

012: 1.2mm, 020: 2mm, 025: 2.5mm,040:4mm 

Joint Pipe size: 06:1/8", 08:1/4" ,10:3/8" 


DC12V, DC24V, AC24V 50Hz/60Hz, AC110V 50Hz/60Hz,AC220V 50Hz/60Hz,AC380V 50Hz/60Hz 

Oil Seal Code 

blank: 

NBR 

E: EPDM(for steam) 

V 

VITON (for high temperature gas and vavcuum) 

Specification 

Model 

2W025-06 2W025-08 2W040-10 2WH012-06 2WH012-08 2WH020-10 

2S025-06 2S025-08 2S040-10 2SH012-06 2SH012-08 2SH020-10 


Air,Water,Oil, gas 

Motion pattem Direct Drive Type 

Type Normal Close Type 

Aperture of Flower Rate 2.5 4 1.2 2 

CV Value .23 .60 0.05 0.15 

Joint Pipe Bore 1/8" 1/4" 3/8" 1/8" 1/4" 3/8" 

Operation Fluid Viscosity 

20 CST(Below) 

Working pressure Air,Water,Oil, gas: 0~0.7 Air,Water,Oil : 0~0.7:0.1~1.5 

Max. Pressure Resistance 1.0 3.5 



Material of Body 2W: Brass 2S::Stainless Steel 

Material of Oil Seal 

NBR, EPDM 或 VITON / NBR, EPDM or VITON 

1-65


2W 

Series 2/2-way direct drive type solenoid valves 

2W Large pipe size Series 2/2-way Direct Drive Type Solenoid Valves 


A 

P 

Features 

With diaphragm seal, quick feedback, high 

flow, simple structure, easy of maintenance, 

excellent waterproof. 

Note for type 

2W 160 - 15 AC110V - V 

Specification 

2W:2/2- way Solenoid valve--Direct Drive Type 

2S:Stainless Steel 2/2- way Solenoid valve--Direct 

Drive Type 

Flow Rate : 

160: 16mm, 200: 20mm, 250: 25mm,350:35mm 400:40mm, 500:50mm 


10:3/8", 15:1/2", 20:3/4", 25:1", 35:1/4", 40:1½", 50:2" 



V 

Oil Seal Code 

Blank:NBR 

VITON(For High-temperature 

Specification 

Model 

2W160-10 2W160-15 2W200-20 2W250-25 2W350-35 2W400-40 2W500-50 

2S160-10 2S160-15 2S200-20 2S250-25 2S350-35 2S400-40 2S500-50 


Air,Water,Oil 

Motion pattem 

Direct Drive Type 


Aperture of Flower Rate 16 20 25 35 40 50 

CV Value 4.8 7.6 12 24 29 48 

Joint Pipe Bore 3/8" 1/2" 3/4" 1" 1¼" 1½" 2" 


20 CST (Below) 

Working pressure 

Air: 0~0.7, Water:0~0.5, Oil:0~0.5 

Max. Pressure Resistance 1.0 



Material of Body 2W:Brass 2S::Stainless Steel 


NBR, EPDM or VITON 

1-66


2/2-way Direct Drive Type Solenoid Valves Series 2W 


2W025-06 & 2WH012-06 

2W025-08 & 2WH012-08 

Ø42.4 

Ø42.4 

75 

64.5 

75 

21.3 

21.3 

64.5 

IN 

43 Ø30 

G1/8” 

43 Ø30 

G1/4” 

2W040-10 & 2WH20-10 

(Large Aperture) 

F 

33 Ø50.8 

82.4 

70.6 

C 

A 

K 

15.5 

53 

15.5 

G3/8” 

Ø32 

D 

B 

Type A B C D E F K 

2W160-10 101.5 57 117 69 50 36 G3/8 

2W160-15 101.5 57 117 69 50 36 G1/2 

2W200-20 107 57 123.5 73 50 36 G3/4 

2W250-25 111.5 73.5 134.5 99 50 36 G1 

2W350-35 142 95 172 123 70.5 56 G1¼ 

2W350-40 142 95 172 123 70.5 56 G1½ 

2W500-50 172 123 209 168 70.5 56 G2 

1-67

2P 

Series 2/2-way solenoid valves 


A 

B 

Features 

Direct drive type, quick feedback, multi application, long performance life, excellent 

waterproof. 

Note for type 

2P 025 - 06 - AC220V - W 

Specification 

2P:2 position 3 way solenoid valve(Reinforced plastic Steel type) 

Aperture of Flow Rate 

025: 2.5mm 025: 2.5mm 

pipe size: 

06:1/8", 08:1/4" 06:1/8", 08:1/4" 

Standard voltage: 


LD: 

W 

Wiring Form 


Brown with lighting connector 


Lead wire type 

Specification 


Model 3V1-M5 3V1-06 


Air,Water, Oil, Gas 

Motion pattem Direct DriveType 

Type 

Normal Close Type 

Aperture of Flower Rate 2.5 

CV Value 0.23 

Joint Pipe Bore 1/8" 1/4" 

61.3 

G1/4 或 G1/8 


20 CST 以下 (Below) 


0~0.7MPa 

Max. Pressure Resistance 

1.0MPa 



Material of Body Engineering Plastic 

10 

K 

41 

2-M4x0.7 

Material Oil Seal NBR or VITON 

16 

1-68 

K 向

2L series 2/2-way solenoid valve 


A 

Features 

P 

2L series valve quick feedback, multi application, long performance life, 

excellent waterproof. 

Note for type 

2L 170 - 15 AC110V 

Specification 

2L:2 position 2 way solenoid valve(Steam type) 

Aperture of Flow Rate 

170:17mm, 200:22mm,300:30mm,500:50mm 

pipe size: 

10:3/8", 15:1/2", 20:3/4", 25:1", 35:1¼", 40:1½", 50:2" 


Standard voltage: 


Ø70.5 

56 

Model A B C D K 

2L170-10 125 42 146 82 G3/8 

2L170-15 125 42 146 82 G1/2 

2L170-20 125 42 146 82 G3/4 

2L200-25 136 52 162 90.5 G1 

2L300-35 148 74 185 111 G1¼ 

2L300-40 148 74 185 111 G1½ 

2L500-50 176 86 223 163 G2 

A 

K 

C 

Specification 

B 

D 

Model 2L170-10 2L170-15 2L170-20 2L200-25 2L300-35 2L300-40 2L500-50 


Air,Water, steam 

Motion pattem pilot type 


Aperture of Flower Rate 17 22 30 50 

CV Value 4.8 12 20 48 

Joint Pipe Bore 3/8" 1/2" 3/4" 1" 1¼" 1½" 2" 


20 CST (Below) 

Working pressure 0.1~1.5 

Max. Pressure Resistance 2.25 



Material of Body Brass 


PTFE 

1-69

09 Series 2/2-way Solenoid Valves 


P 

P 

Features 

The valves can be used in working medium such as water, oil, gas or 

steam of either neutral weak acid or weak alkaline in nature. 

Specification 

Normal closed 

Type 

Normal open 

Dia 

(mm) 

pipe size 

Solenoid 


(MPa) 

Kv valve 

(m 3 /h) 

0927000 0955105 8 G1/4 

1.15 

0200 

0927100 0955205 10 G3/8 

1.70 

0927200 0955305 12 G1/2 

0.07~1.00 

0201 

0927300 0955405 20 G3/4 5.10 

0927400 0955505 25 G1 

0927500 0955605 32 G1¼ 

0270 

5.35 

20.0 

Switch over frequency 

(Hz) 

0927600 0955705 40 G1½ 

0.10~1.50 

25.0 

0271 

0927700 0955805 50 G2 43.0 ≥0.33 

≥0.5 


A 

B 

J 

0927000~0927400 

0955105~0955505 

2-Ma 

G 

H 

E 

F 

G 

A 

2-Ma 

0927500~0927700 

0955605~0955805 

F 

E 

D 

P A 

C 

J 

A 

B 

D 

C 

K 

L 

Type Ma A B C D E F G H J K L 

0927000 0955105 G1/4 

12 

0927100 0955205 G3/8 

55 101 55 107 85 

33.5 47 

0927200 0955305 G1/2 18 50 14 

30 

0927300 0955405 G3/4 16 81 

63.5 

118 72 121 98 45.5 

0927400 0955505 G1 18 91 66 

0927500 0955605 G1¼ 

47 96 178 132 150 128 

0927600 0955705 G1½ 18 50 

30 – – 

0927700 0955805 G2 55 112 206 160 168 146 

1-70

Impulse valve 

Features 

impulse valve worked as a switch to blow the dust in pulse bag filter 

features as below: 

1.quick response and change the direction ,high pressure ,long life 

time 

2.die casting cover and body , electrophoresis treatment ,strong 

anti-corossion ,compact design 

3.advanced design,quick exhaust 

Specification 

working 0.3~0.8 

relative humidity of air


Impulse Valve 

Series 


L type for DMF-20L-B 

Ø90 

G3/4 

86 

173 

95 

Ø27 

L type for MCF-Z-25 

L type for MCF-Z-40S, 50S,62S,76S 

H 

Ø34 

thread 

H 

纹 

thread 

L 

thread 

L 

thread 

model 

thread 

dia 

L 

H 

MCF-Z-25 G1 Ø25 105 124 

MCF-Z-40S G1½ Ø40 121 142 

MCF-Z-50S G2 Ø50 210 202 

MCF-Z-62S G2½ Ø65 210 222 

MCF-Z-76S G3 Ø76 230.5 245 

1-72


Series 

Impulse Valve 

embed type for MCF-Y-50S, 62S, 76S 

6-Ø11.5 

16 

D 

model dia A B D E L W H 

MCF-Y-50S Ø50 Ø118 Ø60 31 Ø200 Ø159 Ø180 187 

MCF-Y-62 Ø62 Ø145 Ø75 35 Ø226 Ø185 Ø204 197 

MCF-Y-76 Ø76 Ø141 Ø89 34 Ø248 Ø200 Ø227 205 

embed type for DWJ-Y-76S 

Ø187.5 

20 

30 

50 

54 

187 

H 

ØB +0.44 

+0.22 

dia of spring 

ØA 

ØW 

Ø E 

ØL 

Ø88 

Ø171 

+0.44 

+0.2 2 

8-Ø11.5 

226 

1-73

A 



O 

P 

O 

P 

O 

P 

Features 

802 solenoid directional valves are widely used for pneumatic auto 

control system in small instullation space with good working conditions. 

When receiving electrical signals they function to quick. 

Specification 

Single coil 

normal closed 

Type 

Single coil 

normal open 

Double coil 

Dia 

(mm) 

pipe 

size 

Solenoid 


(MPa) 

Kv valve 

(M 3 /h) 

Effective sectional area S 

value 

(mm 2 ) 

8020750 8022750 8021750 6 G1/4 0200、0201 

≥1.2 10 

0.20~1.00 

8020850 8022850 8021950 12 G1/2 0270、0271 ≤3.0 45 


F 

E 

H 

K 

O 

G 

J 

3-Ma 

P 

D C B 

A 

B 

C 

A 

D 

A 

L 

M 

N 

P 

Øa 

G 

3-Ma 

P 

P 

1 0 

H J 

K 

O 

A 

L 

M 

N 

Øa 

E 

F 

Q 

R 

Type Ma Øa A B C D E F G H J K L M N P Q R 

8020750 8022750 G1/4 3-Ø5.5 

18.5 

41 55 59 11 24 24.5 7.5 23 34.5 123 5 30 

8020850 8022850 G1/2 2-Ø7 23.5 46 85 87 29 33 77.5 31.5 50 - 151 - 35 

68 5 

36 

8021750 G1/4 3-Ø5.5 18.5 41 55 74 

24 38.5 21.5 37 48.5 202 5 30 

25 

8021950 G1/2 2-Ø7 23.5 46 65 83 33 73.5 27.5 44 - 211 - 35 

1-74

A 

A 



B 

B 

O2 

PO1 

O2 

PO1 

Features 

2636000.2637050 solenoid directional valves are 

widely used for pneumatic auto control systems in 

small installution space with good working conditions. 

When receiving electrical signals they function to 

quickly switch air directions to achieve auto control. 

Specification 

Type 2636000 021 

Item 

2636200 021 

2637050 021 

2637250 021 

Die(mm) 6 8 

P.A.B 

ZG1/4 (G1/4) 

Pipe fitting 

O 1 O 2 

ZG1/4 (G1/8) 



ZG1/2 (G1/2) 

Diverting time(sec) 0.04 0.06 

Max switch over frequency(Hz) 

Effective sectional area S valve(mm 2 ) 10 20 

Kv value(M 3 /h) 1.0 3.0 

≥8 


e 

S 

H 

L 

Type 2636000 021 

Size 2636200 021 

2637050 021 

C 41 46 

D5 56 5 

E50 

F3 03 5 

H4 86 6 

I3 54 3 

K2 43 3 

S6 74 6 

L 168 180 

e 5.53 0 

d Ø 7Ø 7 

Q6 76 7 

D 

C 

F 

E 

O2 

2-d 

B 

I 

B 

K 

P 

P 

A 

A 

O1 

Q 

1-75

A 

A 

K21 

KJDS Series solenoid valves for welding 

K23JD-S Series 3/2-way solenoid valves 


O 

P 

O 

P 

O 

P 

O 

P 

Note for type 

K 23 J D - 10 S T 

Air medium 

3/2-ways 

Check type 

Electrically controll 

Dia 

Welding machine code 

Specification 

Normal open (blank: normal closed) 

Type 

Item 

K23JD-10S K23JD-15S 

Dia(mm) 10 15 

Size of port G3/8 G1/2 

K23JD-10S 

K23JD-15S 


0.2~0.8 


95 

Diverting time(sec) ≤0.06 

I 


≥8 


Leakage rate(mL/min) 

≤25 

34 

145 

K 

160 


Threads K O I 

Type (Pipe threads) (Connect threads) (Out threads) 

K23JD-10S 1 (T) 

K23JD-10S 2 (T) 

G3/8 M8 G1/8 

K23JD-15S 1 (T) 

K23JD-15S 2 (T) 

G1/2 M8 G1/8 

1-76 

A 

A view 

64 

78 

15 

O 

32 

46 

21 

96 

A 

64 

78 

A 向 

15 

O 

32 

46

A 

A 

Solenoid Valves For Welding Series 


KJDS 

K24JD-S Series 4/2-way solenoid valves 


B 

B 

O 

P 

O 

P 

Note for type 

K 24 J D - 10 S 

Air medium 

4/2-ways 

Check type 

Electrically controll 

Dia 

Welding machine code 

Specification 

Type 

Item 

K24JD-10S K24JD-15S 

Dia(mm) 10 15 

Size of port G3/8 G1/2 


0.2~0.8 




≥8 


Leakage rate(mL/min) 

≤25 

K24JD-10S (15S) 

4-M 

E 

17 

91 

D 

P O 

B A 

C 

78 

15 

L 

2-M8 


Threads 

C D E F L M I 

Type 

K24JD-10S 1 145 G3/8 

32 38 31 64 

K24JD-10S 2 160 G1/8 

K24JD-15S 1 150 G1/2 

35 35 36 64 

K24JD-15S 2 165 G1/8 

68 

46 

F 

78 

1-77

PQF Series high frequency Solenoid Valves 


A 

P 

Features 

PQF series high frequency solenoid valves are exclusively for jet weaving 

machine. This series features long life and high worhing frequency. 

84 

Note for type 

24 9 

PQF - 

9 

High frequency solenoid valves 

Dia 

8.5 

Ø12d11 


Ø9 

Dia In port size Out port size 

Type 

PQF-4 4 Ø12d11 4-M5 

PQF-6 6 Ø12d11 2-M5 2-M10×1 

46 

15 

43 

Specification 

65 

Item 

Type 

Working 

pressure(MPa) 

Flowrate 

(mm3/h) 

Working tempt 

(℃) 

Lealage rate 

(mL/min) 

Switch over 

frequency(Hz) 

PQF-4 0~0.7 5 5~50 50 ≥20 24 3 

PQF-6 0~0.7 10 5~50 50 ≥20 24 3 

Voltage 

(V) 

Durability 

(10K times) 

1-78

K23D Series 3/2-ways micro Solenoid Valves 


Features 

K23D series micro solenoid valves are the basic elements in pneumatic transmission 

system often used us the pilot control of big flow rate directional valves and that is why 

they are called solenoid pilot. They can also be used to control directly the execution 

mechanism with small air flow rate. 

Note for type 

K 23 D - 2 T B(L) 

Compress air 

3/2 ways 

Electrically control 

Dia 

Normal open (blank:Normal closed 

B: plate fitting L: pipe fitting 

Specification 

Dia(mm) 1.2 2 3 

Effective sectional area S value(mm 2 ) 0.8 2 4 

Working pressure(MPa) 0~0.8 

Pressure bearing(MPa) 1.2 


Switch over frequency(Hz) ≥17 

Leakage rate(mL/min) ≤10 

Working life(10K times) >500 

Voltage(V) 

AC:380、220、110、36、24 DC:220、110、48、36、24、12 

1-79


K23D 

Series 3/2-way micro solenoid valves 


K view 

B4 

4-d3 

K view 

B4 

d2 

d1 

C2 

H1 

H2 

H1 

H2 

H3 

H3 

4-d3 

C2 

C1 

C1 

d2 

d1 

B1 

B2 

B3 

B3 

B1 

B2 

B3 

B3 

Type H1 H1(T) H2 H2(T) H3 C1 C2 B1 B2 B3 B4 D1 D2 D3 

K23D-1.2-B 51 50 61.5 70 4 24 32 24 32 55 5.5 1.2 1.5 4 

K23D-2-B 62 58 76 89 3.2 30 40 30 40 64 8 2 2.5 5 

K23D-2-B 66 62 80 93 30 40 30 40 71 8 2 2.5 5 

K23D-3B 73 65 86 99 5 38 50 38 50 72.5 8 3 2.5 5 

K23D-1.2-L 58 57 68.5 77 4 24 32 24 32 55 

M8×1 4 

K23D-2-L 70 69 84 100 3.2 30 40 30 40 64 

pipe size 

K23D-2-L 74 73 89 104 30 40 30 40 71 

M10×1 

K23D-3-L 79 73.5 92 107 5 38 50 38 50 72.5 

1-80

A 

A 

Q23XD Series 3/2-ways pilot Solenoid Valves 


O 

P 

O 

P 

Features 

K23D 3/2-ways pilot solenoid valves are divided into two types normal opean and normal close solenoid valve receives 

electrical signals and switches air directions. As this valve has a nominal passage dia of 2mm and has small flow rate 

it is usually used as the pilot valve for the directional valve or as the switch element in pneumatic symtems (Where flow 

rate is small), This solenoid features compaxtness, reliable action and sensitivity in directional change. 

Note for type 

Q 23 XD - 2 T 

Ø44.5 

M8 

Air medium 

3/2 ways 

Pilot electrically controll 

Dia 

77 

T: Normal open, blank:Normal closed 

2-G1/8 

8 

24 

Specification 

Type 

Item 

Q23XD-2 

Q23XD-2T 

Working mieduim Cleaned compress air 

Working pressure(MPa) 0~0.8 

Effective sectional area svalue(mm 2 ) 

≥2 


≥15 

Working life(10K times) 200 

Voltage(V) 

AC:380,220,110,36, DC:220,110,24 

Ø32 

A 

Aview 4-M4 depth 10 

45º 

45º 

1-81

3V1 

Series Solenoid Valve, Pneumatic Control Valve 


Features 

Pilot inside, compact structure, easy installation, long 

performance life, widely used in chemical engineering, textile and 

mining industries. 

Note for type 

3V 1 06 B AC220V W 

Specification: 

Series Code: 


Connecting Type: 



1: 100 Series 

M5: M5, 06: 1/8" 

Blank: Pipe Connection Type 

B: plate connection type 


Wiring Form 

Blank: 

LD: 

standard connector 

Brown with lighting connector 


W:Lead wire type 

Specification 

Model 3V1-M5 3V1-06 

pipe size M5 1/8" 



Motion pattem 

Direct DriveType 


Air Outlet Diameter 

1.0mm 

Lubrication No Necessary 


0~0.8MPa 

Max. Pressure Resistance 

1.2MPa 



Protect Class 

IP65 

Power Connection Form Lead Wire or Connector type 


Material of body Aluminum alloy 

Insulation 

F Class 

Highest Action Frequency 

10 Cycle / Sec 

Shortest Excitation Time 

0.05 秒 / 0.05 Second 

1-82


solenoid valve, pneumatic control valve Series 

3V1 

3V1 Series 

4-Ø4.3 

50 

62 

Ø G1/4 

22 

5 

Ø 3-G1/8 

14 

22 

Ø 4-Ø3.5 

90 

35 

14 

8 

60 

40 11 

75 

22 22 22 

66 

25 

A 

P 

R 

11 

22 

84 

15 

3.5 

10.5 

18 

63 

8 


3V1-06 3V1-06-3F 

A 

P 

R 

75 

2-Ø3.3 15.0 5.5 

22 

3-G1/8 

Custom 

30 4-Ø 5.3 

2-M4X0.7 

3V1-06B 

3V1-06B-3F 

22 

22 23 23 

1-83

KA Series one way Valves 

KA Series one way valves 


Features 

P 

A 

KA-L series are a one way type controlling element, i.e air flows from P to A only, the 

reverse flow is shut off, mading it impossible for air to flow back. 

Note for type 

K 

A - L 

Air medium 

One way 

Pipe fiting 

Dia 

Specification 

Work medium Compress air after filter 


Start pressure(MPa) 0.05 



L 

Ø d1 d 

D 

B 

1-84 

model d d1(Ø) D(Ø) L B 

KA-L6 G1/8 M10×1 13 28 64 24 

KA-L8 G1/4 M12×1.25 16 28 64 24 

KA-L10 G3/8 M16×1.5 20 40 86 36 

KA-L15 G1/2 M20×1.5 24 40 86 36 

KA-L20 G3/4 M27×2 32 55 112 46 

KA-L25 G1 M33×2 40 55 112 46 

KA-L32 G1¼ M42×2 48 88 161 75 

KA-L40 G1½ M48×2 54 88 161 75 

KA-L50 G2 M60×2 70 100 195 90

G 

KLJA Series Flow Control Valve 

KLJA-SR Series ROSS type flow Control valve 


Features 

P 

A 

One way flow controll valve is widely used for adjusting cylinder speed. It is an 

integual control valve formed up by a one way vale and a controll valve. 

Specification 

Pressure range(MPa) 0.05~0.8 

Start pressure(MPa) ≤0.05 

Tempt ambient(℃) 

5~50 

Tempt medium(℃) 

5~50 

Kurability(10K times) 200 

Note for type 

K LJA - L 23 


Air medium 

One way flow control 

C 

F 

Pipe fitting 

Dia 

Design code 

2-A 

E 

H 

B 

D 

Type 

dia 

A pipe size B C D E F G H 

KLJA-L1/4SR Ø8 G1/4 




KLJA-L1SR Ø25 G1 

KLJA-L1¼SR Ø32 G1¼ 

KLJA-1½SR Ø40 G1½ 

M22x1.5 M6 82 36.5 60˚ 85 30.5 

M32x1.5 M8 110 52 60˚ 110 42 

G1¼ M10 135 57 60˚ 136 60 

1-85


KLJA 

Series one way flow check valve 

KLJA-S Series one way flow check valves 


Note for type 

K LJA - L S 

P 

A 

Air medium 

One way flow control 

Pipe fitting 

Dia 

Design code 

Features 

One way flow controll valve is widely used for 

adjusting cylinder speed. It is an integual control 

valve formed up by a one way vale and a controll 

valve. 

2-ØI 

C' 

F 

2-A 

H 

B 

G 


C 

D 

E 

Type A(pipe size) B C D E F G H I 

KLJA-L6S G1/8 M10x1 25 30 40 20 62 32 16 4 

KLJA-L8S G1/4 M12x1.25 25 30 40 20 62 32 16 4 

KLJA-L10S G3/8 M16x1.5 28 38 50 25 79 40 20 5.5 

KLJA-L15S G1/2 M20x1.5 36 46 60 28 88 50 25 6.5 

KLJA-L20S G3/4 M27x2 50 66 86 48 156 68 34 6.5 

KLJA-L25S G1 M33×2 50 66 86 48 156 68 34 6.5 

Specification 

Type 

Item 

KLJA-L6S KLJA-L8S KLJA-L10S KLJA-L15S KLJA-L20S KLJA-L25S 

dia(mm) 6 8 10 15 20 25 

controlled stream road P→A 5 10 20 30 40 50 

Effective sectional area S (mm 2 ) free stream road A→P 10 20 40 60 80 100 

Pressure range(MPa) 0.05~0.8 

Start pressure(MPa) ≤0.05 


Leukage flow rate(mL/min) 100 200 

Kurability(10K times) 200 

1-86

KKP Series quick exhaust valve 


A 

P 

O 

Features 

This kind of valve is pipeline between the air cylinder and directional valve, 

closer to cylinder, so that air in cylinder is exhausted through it rather than through 

the directional valve for the purpose of rasing the speed of cylinder operations. 

Note for type 

KKP 

Quick exhaust valve 

Specification 

Dia 

Type 

pipe size 

Dia (mm) 

Effective sectionalarea S 

value (mm 2 ) 

Durability 

(10K times) 

Working pressure range 

(MPa) 

Direrting time 

(sec) 

KKP-8 G1/4 8 20 200 

≤0.03 

KKP-10 G3/8 10 35 150 0.12~1.0 

≤0.04 

KKP-15 G1/2 15 60 150 ≤0.05 

KKP-20 G3/4 20 

≤0.05 

0.05~1.2 

KKP-25 G1 25 ≤0.05 


L 

O 

3-T 

KKP8~KKP15 

A 

H 

Type T H L 

KKP-8 G1/4 51 45 

KKP-10 G3/8 68 62 

KKP-15 G1/2 77 86 

P — Connect with directional valve 

A — Connect with cylinder 

O — Connect with muffle 

KKP20~KKP25 

P 

E 

2-F 

H 

3-G 

B 

C 

D 

Type A B C D E F G H 

KKP-20 99 60 50 20 60 Ø8.5 G3/4 40 

KKP-25 113 75 63 26 80 Ø8.5 G1 50 

A 

1-87

KS Series Shuttle Valve 

X Y 


A 

Features 

The function is same as two one way flow valve,with two in port and one air 

port, It can be used both in acting and control system. 

Note for type 

KS 

Code: Shuttle valve 

pipe size 

Specification 

pipe size dia working medium 

start pressure 

working tempt. 

Type 

working pressure range 

KS-06 G1/8 3 

KS-08 G1/4 6 

KS-10 G3/8 8 

KS-15 G1/2 10 

air 0.05~1.2MPa 0.05MPa -5~60℃ 

KS-20 G3/4 15 

KS-25 G1 20 


E 

2-F 

H 

3-G 

D 

C 

B 

A 

1-88 

type A B C D E F G H 

KS-06 40 26 21 8 25 Ø4.3 G1/8 16 

KS-08 52 35 25 11 35 Ø5.5 G1/4 22 

KS-10 70 50 41 18 48 Ø7 G3/8 30 

KS-15 75 50 41 18 48 Ø7 G1/2 30 

KS-20 110 70 58 22 72 Ø7 G3/4 40 

KS-25 110 70 58 22 72 Ø7 G1 40

SH Series Manual Spool Valve 


A 

P 

R 

Note for type 

SH 06 

Series code 

Pipe size 

Specification 

Type SH-06 SH-08 SH-10 SH-15 

Pipe size G1/8 G1/4 G3/8 G1/2 

Dia 6 8 10 15 

working medium filted compress air 

working pressure 

0~1.0MPa 

Working temp. (℃) 

-5~50℃ 


A 

B 

D 

E 

F 

Type 

Item 

SH-06 SH-08 SH-10 SH-15 

A 47 55 57 72 

B 26 30 30 30 

C G1/8 G1/4 G3/8 G1/2 

D Ø14 Ø18 Ø21 Ø21 

E Ø21 Ø26 Ø30 Ø30 

F 15 19 22 24 

1-89

Manual / Foot Valve 

QR5 Series push type manual directional valves 


B 

Features 

O 

P 

P 

O 

This kind of valve is used to control the flow air direction of compressed air or 

the open / closed sfate of the air route, thereby achieving the control of pneumatic 

execution mechanisms. It is used as operating mechanism. 

Note for type 

Q 23 R 5 - L 6 

Air medium 

23 

24 

R 

3/2-ways 

4/2-ways 

manual 

push type 


L:threads connect 

Blank:Plate fitting 

dia 

D 

O 

P 

O 

E 

E 

A 

B 

A 

G 

C 

B 

3-d 

Type A B C D E L d 

Q23R5(Q24R5)-L6 

Q23R5(Q24R5)-L8 

Q23R5(Q24R5)-L10 

Q23R5(Q24R5)-L15 

52 36 24 32 24 141 Ø6 

66 46 36 44 36 185 Ø7 

L 

Specification 

Type 

Dia (mm) 

effective sectional area 

S (mm 2 ) 

Leakage rate 

(ml/min) 

pipe size 


(MPa) 

Q23R5(Q24R5)-L6 

Q23R5(Q24R5)-L8 

Q23R5(Q24R5)-L10 

Q23R5(Q24R5)-L15 

6 10 

G1/8 M10x1 

≤0.1 

8 20 G1/4 M12x1.25 

10 40 

G3/8 M16x1.5 

≤0.2 

15 60 G1/2 M20x1.5 

0~0.8 

1-90

A 

A 

A 


Series 


QR8 Series manual turning valves 


I 

B 

I 

B 

I 

B 

P O 

P O 

P O 

Features 

Note for type 

• Flexible installation, either fitted directly in the line or on the control panel. 

• Few consumables, long durability and long working life. 

• Side connection (connection threads on the side) and bottom connection (connection theads 

in the bottom) are avai lable for all specifications for use’s option. 

Q R 8 – 

Air medium 

Qty of working position 

Ways 

Manual control 

8: Turning valve with handle 

Specification 

X: middle exhaust 

F: middle closed 

Connection threads 

Size of port M5 G1/8 G1/4 G3/8 G1/2 G3/4 

Working medium Cleaned compressed air 

Max working pressure(MPa) 1.0 

Pressure bearing(MPa) 1.5 

Working temp. (℃) - 5~50 

Max angle of turning(℃)9 0 

Effective sectional area S value(mm 2 ) 3 15 17 50 55 55 


Q24R8-G1/8,G1/4 

Q34R8-G1/8,G1/4 

105 

Ø61 

Q24R8-G3/8,G1/2,G3/4 

Q34R8-G3/8,G1/2,G3/4 

56×56 

2-Ø55 

Ø28 

G1/8 

4- 

G1/4 

106(116-G3/4 时 

42(52-G3/4 时 

Ø75 

80 

55 

G3/8 

4- G1/2 

G3/4 

4-M6 

4-Ø65 

64 

14.5 

Ø49 

90×90 

80 

Ø50 

187 

1 --- 9 1



Series 

FV Series Foot Valve 


A 

A 

B 

P 

R 

FV320 

P 

R 

FV420 

Features 

This kind of foot valve features compactness, elegant appearance, high 

interchangeability and stable and reliable performance. 

Suitable for where anti exblosion is required. 

Note for type 

FV 320 

Foot type 

320: 3/2-ways 

420: 4/2-ways 

Specification 

Dia(mm) FV320 FV420 


Compressed air 

Working pressure range(MPa) 

0.05~0.8 


Ourability(10K times) 200 


FV320 Foot Valve FV320 Foot Valve 

125 

K view 

125 

K view 

53 

K 

53 

K 

18 

2-G1/4" 

IN 

OUT 

18 

3-G1/4" 

IN 

OUT OUT 

80 

80 

1 --- 9 2

G Series mechanical valves 

G321 Series 3/2-way mechanical valves 


A 

R 

P 

Note for type 

G 32 1 R 

Series code:mechanical valves 

3/2-way 

NON: Normal type 

R: roller type 

Pipe size, 1: G1/8 

PP: 

Circular with flat Button 

Form of the button 

PPL: Circular male cap surface 

Specification 

PB: 

EB: 

Circular cap type 

with lock type 

Item 

G321R , PP, PPL, PB, TB, LB 

work medium air 

working presure 

0~1.0MPa 

action way Direct action 

Lubrication way non-oil lubricating 


standard color of button 

(Black): LB; (Red):PP, PPL, PB, EB, TB 

selected color of button to buy 

(green),(black): PP,PPL,PB,TB 

TB: position select type 

LB: with handle type 

Install hole hole size mm thickless mm 

PP,PPL,TB,LB 25.5 6 

PB,EB 30.5 6 

25 

Outlook Dimension and Form of the button 

G321 G321R PP Button PPL Button 

Ø4 

26 

45 

27 

5 

5.5 

2-Ø5.3 

2-M3 

2-G1/8 

14 

26 

45 

5.5 

45 

8 

2-G1/8 

14 

32 

Ø20 

32 

15 

27 

32 

Ø20 

20 

32 

41 

PB Button EB Button TB Button LB Button 

Ø38 

Ø39 

Ø20 8 

Ø22 

9 

45 

53 

61 

63 

61 

27 

34 

31 

28 

1-93


G 

Series Mechanical Valves 



A 

Note for type 

R 

P 

G 32 2 R 


3/2-way 


Form of the button 

Specification 



Item 




0~1.0MPa 

action way Direct action 





selected color of button to buy (green), (black): PP,PPL,PB,TB 

PP: 

PPL: 

PB: 

EB: 

TB: 

LB: 

Circular with flat surface 

Circular male surface 



position select type 

with handle type 


G322 

G322R 

27 

2-M3 

53 

57 

滚轮 Ø16 

7.5 

Ø8 

Ø3.8 

66 

8 

12 

3-G1/4 

21 

22.5 

100 

3-G1/4 

21 

26 

30 

35 

2-Ø4.3 

26 

30 

35 

2-Ø4.3 

Note: The button forms of G322 is same with G321 

1-94


Mechanical Valves Series 

G 



B 

A 

Note for type 

R P 

R 

G 52 2 R 


52: 5/2-way 



Specification 


: Form of the button 

Item 




0~1.0MPa 

action way direct action 





selected color of button to buy 

(green),(black): PP,PPL,PB,TB 

PP: 

PPL: 

PB: 

EB: 

TB: 

LB: 

Circular with flat surface 

Circular male surface 



position select type 

with handle type 


G522 

G522R 

27 

53 

57 

滚轮 Ø16 

2-M3 

Ø8 

Ø3.8 

8 

12 

2-G1/8 

3-G1/4 

2-G1/8 

3-G1/4 

108 

2-Ø4.3 

2-G4.3 

23.5 

21 

10 

37 

23.5 

21 

10 

37 

74 

2-Ø4.3 

2-Ø4.3 

26 

30.5 

35 

19 

26 

30 

35 

19 

Note: The button forms of G322 is same with G321 

1-95

Pressure relay 

YJ Series pressure relay 


Features 

Pressure relay is a kind of air/electricity 

conversion element, used in auto matic control. 

Note for type 

YJ – 0 


Press signal 


Ø80 

155 

Specification 

Type 

Item 

YJ-0 

YJ-1 

press signal(MPa) 0.1~0.2 0.2~0.6 

Working medium Air, Oil 

working frequency(Hz) 

≥2 

Normal current(A) 0.5 

Connection threads Inner threads ZG3/8 Outer threads M24x1.5 

1-96

Pressure relay Series 


YJ/TK 

YJM-2 

Series pressure relay for vehicle appliction 


Features 

YJM-2 pressure relay receives air signal with high 

pressure, the relay close/opens circuit by means of the 

changes in the air pressure signals. The relay features 

a simplestructure small retardation of membrane action and 

high repeatability preciston in hysteresis error and ction. 


40 

Note for type 

YJM - 2 

Pressure relay for vihicle application 

63 

Pressure of action point 

2-Ø5.5 

(through) 

10 

19 

G1/8 

28 

Specification 


Wtructure 

Max pressure bearing 

Dry and clean compressed air 

Membrance 

1MPa 

Pitch point Normal open/close micro switch 

Working tempt range(℃) 

-40~+80 

On ondition of no freezing) 

Action point pressure(MPa) 

0.18±0.005 

Working pressure range(MPa) 

0.1~0.3 

Precision of hysteresis error(MPa) 

Precision of action repeata bility(MPa) 

±0.008 

±0.005 

Nominal current(A) 

Connect to air supply 

5 

G1/8 (Up to user) 

1-97


YJ/TK 

Series Pressure relay 

TK-10 Series pressure relay 


Features 

Pressure relay is a kind of air/electricity 

conversion element, used in auto matic control. 

Note for type 

TK - 10 



Max pressure adjust 

82 

58 

135 

Specification 

Item 

TK-10 

Pressure adjustment range(MPa) 0.4~0.8 

Pressure differential adjustment range (MPa) 0.1~0.3 

Working medium Air ,Oil 

Working frequency(Hz) 

≥2 

Rating Current (A) 0.5 

Connection threads M12 x 1.25 

Working life (10 4 times) >50 

1-98

HUATONG Catalogue Part1: Control Components ENGLISH

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