forward

FORWARD 

We take the pleasure in presenting our production of KVC ® Stainless Steel Gate, Globe and Swing 

Check Valves. 

KVC ® Stainless Steel Valves are widely used in the petroleum refineries and chemical processing 

industries and approved by most major oil and gas companies. 

KVC ® Stainless Steel Valves are designed and manufactured in strict accordance with the 

prescriptions and requirement of ASTM, ANSI, API, BS standards to meet the applicable-standards, 

in addition to KVC Co., Ltd's own ISO 9000-2000 procedure for quality control. 

Our basic policy for quality assurance is to manufacture products of excellent quality to obtain great 

trust and deep satisfaction of customers and to thoroughly assure this quality.

Index 

Index 

Figure Number 

Page l 

Page 2 

Gate Valve Page 3 

ANSI 150 Fig. 0113F Page 4 & 5 

ANSI 300 Fig. 0313F Page 6 & 7 

Gate Valve ANSI 600 Fig. 0613F_ Page 8 

ANSI 900 Fig. 0913F Page 9 

ANSI 1500 Fig. 1513F Page10 

Globe Valve Page 11 



Globe Valve ANSI 600 Fig. 0623F Page 14 



Swing Check Valve Page 17 



Swing Check Valve ANSI 600 Fig. 0633F Page 20 



Electrically / Gear operated Valves 

Welding End Details 

Reference Standards and Specification 

Comparison List for Casting and Forging 

Chemical and Physical Properties 

Steel Pipe Flanges 

Valve Wall Thickness 

Pressure Temperature Rating 

Optional Material 

Packing Material and Construction 

Gasket Material and Construction 

Terms and Condition of Sale 

Page 23 

Page 24 

Page 25 

Page 26 

Page 27 

Page 28 & 29 

Page 30 

Page 31 

Page 32 

Page 33 

Page 34 & 35 

Page 36 

We reserve the right to institute changes in any materials, designs and specification within this catalogue. 

1

FIGURE NUMBER 

How To Specify 

Example: - 

Fig. 101 1 3 F - 10 

Ansi Rating Valve Body / Bonnet End Connection Seating Trim 

Type 

Material 

ANSI Rating Valve Type Body / Bonnet Material End Connection 

01= ANSI 150 0= Plug 1 = Low Carbon Steel - ASTM A352 LCB / LC31 LCC B = Bevel Weld 

03 = ANSI 300 1=Gate 2 = Carbon Steel - ASTM A216 Gr.WCB F = Raised Face Flange 

06 = ANSI 600 2=Globe 3 = Stainless Steel - ASTM A351 CF8M / CF3M R = Ring Type Joint 

09 = ANSI 900 3=Swing 4 = Stainless Steel - ASTM A351 CF8 / CF3 / CF10 

15 = ANSI 1500 5 = Stainless Steel - ASTM A351 CF8C (Type 347) 

25 = ANSI 2500* 6 = Stainless Steel - ASTM A351 CG8M / CG3M 

7 = Alloy Steel - ASTM A217 WC1 / WC6 / WC9 / C5/ C12 

*Available on request 

8 =Alloy 20 - ASTM A351 CN7M 

9 = Duplex Stainless Steel 

0 = Hastelloy, Monel or Others 

Seating Trim 

API Trim No 

Trim 

Seat Surface 

Hardness (Hb a Min.) 

Material 

2 304 

18Cr-8Ni 

10 316 

18Cr-8Ni 

12 316 & Hardfaced 

c f & 350 18 Cr-8Ni & Trim 5 or 5A 

15 316 (F-Stl) 350 d Co-Cr A h 

16 316L (F-Stl) 350 d Co-Cr A h 

17 304 (F-Stl) 

c f & 350 Co-Cr A h 

18 304 & Hardfaced 350 d 18 Cr-8Ni & Co-Cr A h 

19 321 (F-Stl) 

20 316L 

21 347 

22 304L 

25 316L & Hardfaced 

26 321 & Hardfaced 

Note: 

c 

c 

c 

c 

c 

c 

c f & 350 

c f & 350 

a HB (formerly HBN) is the symbol for Brinell Hardness per ASTM E10. 

Co-Cr A h 

16Cr-12Ni-2Mo 

18Cr-10Ni-Cb 

18Cr-8Ni 

16Cr-12Ni-2Mo & Co-CrA h 

18Cr-10Ni-Ti & Co-CrA h 

c 

d 

f 

Manufacturer’s standard hardness. 

Differential hardness between the body and gate seat surfaces is not required. 

Hardness differential between body and gate shall be manufacturer’s std. 

h This classification includes such trademarked materials as Stellite 6, Stoody 6, and Wallex 6. 

2

KVC ® STAINLESS STEEL GATE VALVES 

STEM 

The stem is in stainless steel and is part of the trim. The stem is 

provided with a T-head. A ground backseat is provided to 

ensure perfectly tight seal to the stuffing box when the valve is 

fully open. The stem is ground to minimize friction and prevent, 

damage to gland packing. The threading is trapezoidal ACME 

type. Dimensions comply with the applicable standard. 

GLAND AND FLANGE 

They are in stainless steel and are normally supplied in two 

pieces. The contact surfaces between gland and gland flange 

have a spherical profile to permit the eyebolts are unevenly 

tightened. 

YOKE SLEEVE 

The yoke sleeve is made from cast aluminum, bronze, stainless 

steel or ductile iron having high resistance to wear and a high 

melting point. It is designed to permit removal from the bonnet or 

the yoke while the valve is in service. 

HANDHWEEL 

The steel or nodular iron handwheels are well shaped and large 

enough to give ease of movement when operating the valve, 

even under maximum differential pressure. 

SEAT RINGS (If not integral) 

The rings are in stainless and are part of the trim. They are 

completely threaded outside and notched on their inner surface 

to ease installing and dismantling. Special attention is given to 

the sealing surface which are ground and lapped for a perfectly 

tight seal. 

BODY 

The body is in stainless steel and is carefully designed in 

all its details. The basic dimensions, i.e. wall thickness, 

face to face and flanges comply with the relevant API and 

ANSI standards. The sealing surfaces for connection to the 

bonnet are flat finish in ANSI rating150, recessed in 3001b 

class or may be ring joint in the ANSI rating 600 and 

above. 

The body standard is integral seats and may be threaded 

for renewable seats. Bosses may be provided for drain 

taps or by-pass piping. 

BONNET 

The bonnet is in stainless steel. It is machined to accept 

the yoke sleeve and incorporates a stuffing box 

dimensioned in accordance with the API standard. 

WEDGE 

The wedge is part of the trim. It is stainless steel. It is 

normally supplied as flexible or solid. It is connected to the 

stem by means of a T-joint. The guides on each side of the 

wedge are machined for proper alignment with the body 

guides. Special attention is given to the seating surface 

which are ground and lapped to insure a perfectly tight 

seal. 

BONNET BUSHING (If not integral) 

The bonnet bushing or backseat is in forged stainless steel and 

forms part of the trim. Special attention is given both to its 

machining and heat treatment to insure a proper seat. 

LANTERN (not shown) 

A lantern ring is fitted to all valves ANSI rating 300 and above. It 

is designed to be easily removable for re-packing. 

BONNET BOLTING 

Bonnet studs and nuts are manufactured from alloy or stainless 

steel to the relevant ASTM Standard. 

GLAND BOLTS AND NUTS 

The forged stainless steel gland bolts are of the eyebolt type 

which can be swung outward for ease of gland re-packing. They 

are fixed to the bonnet by stud bolts and nuts 

3

KVC ® STAINLESS STEEL GATE VALVE - ANSI 150 

4


SPECIFICATION 

Bolted Bonnet 

Outside Screw and Yoke 

Solid / Flexible Wedge 

Oval Bonnet with integral Yoke 

Rising Stem - Non-rising Handwheel 

Integral Seat Rings (Standard) 

Welded-In / Threaded Seat Rings (Optional) 

Full Port 

Raised Face Flanged Ends or Butwelding Ends 

Gear Operated recommended for size 14" above 

APPLICABLE STANDARDS 

Design: AP1600 

End Flange: ANSI B16.5 

Weld Ends: ANSI B16.25 

Face-to-Face: ANSI B16.10 

Shell and Seat Test: API 598 

Parts And Material List 

Fig. 0113F 

No. Part Name Material ASTM Specification 

01 Body Stainless Steel ASTM A351 CF8M 

02 Bonnet Stainless Steel ASTM A351 CF8M 

04 Wedge Stainless Steel ASTM A351 CF8M 

07 Stem Stainless Steel A276 316 

09 Yoke Sleeve Ductile Iron A439 D z C 

11 Gland Flange Stainless Steel ASTM A351 CF8 

12 Packing Gland Stainless Steel A276 316 

14 Yoke Cap Stainless Steel A276 304 

15 Handwheel Nut Stainless Steel A276 304 

18 Handwheel Ductile Iron A536 

31 Bonnet Bolt Stainless Steel A193 B8 

33 Bonnet Nut Stainless Steel A194 8 

34 Gland Bolt Stainless Steel A193 B8 

35A Yoke Nut Stainless Steel A194 8 

35B Gland Nut Stainless Steel A194 8 

36 Hinge Pin Stainless Steel A276 304 

41 Set Screw Steel Stainless Steel 

46 Key Steel A108 1045 (1-1/2" & larger) 

47 Grease Nipple Steel Steel (Cr. Plated) 

51 Packing Reinforced Teflon PTFE P#4505L 

56 Gasket Reinforced Teflon Sheet PTFE P#4400 

73 Thrust Bearing Steel Steel 

* N Note : Wedge design - 3" & smaller: solid, 4" and larger: flexible 

Size 

Face -to-Face 

L 

Dia. of Bore 

d 

O.D. of Flange 

D 

$ of Bolt Circle 

C 

Dimensional Data (mm) 

O.D. of RF 

g 

7hk of Flange 

t 

5 

Ht. of RF 

f 

$ of Bop Holes 

n-h 

~ of Handwheel 

O 

1f2" 108.0 12.7 88.9 60.5 35.1 11.2 1.6 4-15.8 100 200 3.0 3.4 

314" 117.5 19.1 98.6 69.9 42.9 11.2 1.6 4-15.8 100 212 3.1 3.9 

1 " 127.0 25.4 108.0 79.2 50.8 11.2 1.6 4-15.8 120 247 4.1 5.3 

1-1/2" 165.1 38.1 127.0 98.6 73.2 14.3 1.6 4-15.8 160 303 4.8 9.1 

2" 177.8 50.8 152.4 120.7 91.9 15.8 1.6 4-19.1 180 369 5.6 13.8 

2-1/2" 190.5 63.5 177.8 139.7 104.6 17.6 1.6 4-19.1 180 408 5.6 19.4 

3" 203.2 76.2 190.5 152.4 127.0 19.1 1.6 4-19.1 200 466 5.6 23.6 

4" 228.6 101.6 228.6 190.5 157.2 23.9 1.6 8-19.1 225 576 6.4 38.5 

5" 254.0 127.0 254.0 215.9 185.7 23.9 1.6 8-22.2 250 648 7.1 47.1 

6" 266.7 152.4 279.4 241.3 215.9 25.4 1.6 8-22.2 250 747 7.1 66.3 

8" 292.1 203.2 342.9 298.5 269.7 28.4 1.6 8-22.2 300 952 8.1 106.5 

10" 330.2 254.0 406.4 362.0 323.9 30.3 1.6 12-25.4 350 1145 8.6 150.3 

12" 355.6 304.8 482.6 431.8 381.0 31.8 1.6 12-25.4 400 1349 9.6 215.0 

14" 381.0 336.6 533.4 476.3 412.8 35.1 1.6 12-28.4 600 1474 10.4 291.3 

16" 406.4 387.4 596.9 539.8 469.9 36.6 1.6 16-28.4 560 1758 11.2 375.0 

18" 431.8 438.2 635.0 577.9 533.4 39.7 1.6 16-31.8 560 1910 11.9 518.0 

20" 457.2 489.0 698.5 635.0 584.2 43.0 1.6 20-31.8 630 2143 12.7 662.0 

24" 508.0 590.6 812.8 749.3 692.2 47.8 1.6 20-35.1 630 2472 14.5 955.0 

v 

Non-shock pressure rating: 275 PSIG @ -20°F to 100 °F per ANSI B16.34 

Height 

H 

Wall Thk 

a min 

Wt(Kg)


6


size: 10" -24" 

SPECIFICATION 

Bolted Bonnet 

Outside Screw and Yoke Solid/Flexible Wedge 

Rising Stem - Non-rising Handwheel Integral 

Seat Rings (Standard) 


Full Port 




Design : API 600 

End Flange : ANSI B16.5 

Weld Ends : ANSI 16.25 

Face-to-Face : ANSI B16.10 

Shell and Seat Test : API 598 


Fig. 0313F 






09 Yoke Sleeve Ductile Iron A439 D Z C 










35B Gland Nut Stainless Steel A194 8 



46 Key Steel A108 1045 (1" & larger) 



56 Gasket* (see note) Reinforced Teflon Sheet PTFE P#4400 


Note : Gasket 10" and above - S.P.W. SS316/PTFE (P#2301-GGO) 

Wedge design - 2" & smaller, 3" and above: flexible 


Size 

Face -to-Face 

L 

Dia. of Bore 

d 


D 

~ of Bolt Circle 

C 

O.D. of RF 

g 

Thk of Flange 

t 

Ht, of RF 

f 

~ of Bolt Holes 

n-h 


O 

Height 

H 

Wall Thk 

a min 

Wt (Kg) 

½” 139.7 12.7 95.3 66.5 35.1 14.3 1.6 4-15.8 100 218 3.1 4.0 

¾” 152.4 19.1 19.1 82.6 42.9 15.8 1.6 4-19.1 100 227 3.8 5.3 

1” 165.1 25.4 25.4 88.9 50.8 17.6 1.6 4-19.1 180 292 4.8 9.3 

1-1/2” 190.5 38.1 155.4 114.3 73.2 20.6 1.6 4-22.2 200 375 4.8 17.0 

2” 215.9 50.8 165.1 127.0 91.9 22.2 1.6 8-19.1 200 403 6.4 18.2 

3” 282.6 76.2 209.6 168.1 127.0 28.4 1.6 8-22.2 225 469 7.1 41.6 

4” 304.8 101.6 254.0 200.2 157.2 31.8 1.6 8-22.2 250 602 7.8 64.1 

6” 403.2 152.4 317.5 269.7 215.9 36.6 1.6 12-22.2 350 832 9.6 125.0 

8” 419.1 203.2 381.0 330.2 269.7 41.2 1.6 12-25.4 400 1021 11.2 185.0 

10” 457.2 254.0 444.5 387.4 323.9 47.8 1.6 16-28.4 450 1228 12.7 272.0 

12” 501.7 304.8 520.7 450.9 381.0 50.8 1.6 16-31.8 500 1425 14.2 413.0 

14” 762.0 336.6 584.2 514.4 412.8 53.9 1.6 20-31.8 560 1638 15.8 549.0 

16” 838.2 387.4 647.7 571.5 469.9 57.2 1.6 20-35.1 560 1784 17.5 822.0 

18” 914.4 431.8 711.2 628.7 533.4 60.5 1.6 24-35.1 610 1972 19.0 1030.0 

20” 990.6 482.6 774.7 685.8 584.2 63.5 1.6 24-35.1 660 2200 20.6 1293.0 

24” 1143.0 584.2 914.4 812.8 692.2 69.9 1.6 24-41.2 660 2553 23.9 2327.0 

Non-stock pressure rating: 720 PSIG @ -20°F to 100°F per ANSI B16.34 

7


size: 2" -4" 

SPECIFICATION 

Bolted Bonnet 


Flexible Wedge 




Full Port 



Size: 6" -12" 

Size: 6" -12" 


Design: API 600 

End Flange: ANSI 1316.5 

Weld Ends: ANSI 1316.25 



Dimensional Date 

Size (mm) 

Face -to-Face 

L 

Dia. of Bore 

d 


D 

Ø of Bolt Circle 

C 

O.D. of RF 

g 

Thk of Flange 

t 

Ht. of RF 

f 

Ø of Bolt Holes 

n-h 

Ø of Handwheel 

O 

Height 

H 

Wall Thk 

a min 

Wt (Kg) 

2" 292.1 50.8 165.1 127.0 91.9 25.4 6.4 8-19.1 200 419 11.2 39.9 

2-1/2" 330.2 63.5 190.5 149.4 104.6 28.5 6.4 8-22.2 200 419 11.9 58.0 

3" 355.6 76.2 209.6 168.1 127.0 31.8 6.4 8-22.2 250 520 12.7 65.0 

4" 431.8 101.6 273.1 215.9 157.2 38.1 6.4 8-25.4 300 635 16.0 101.0 

Non-stock pressure rating: 1440 PSIG @ -20°F to 100°F per ANSI B16.34 

8


Size: 2” -4” 

SPECIFICATION 

Bolted Bonnet 






Full Port 

Raised Face Flanged Ends, Butwelding Ends 

or Ring Joint Ends 


Parts And Material List Fig. 0913F 

Size: 6” – 8 ” 



End Flanged : ANSI B16.5 

Weld Ends : ANSI B16.25 






03 Yoke Stainless Steel ASTM A351 CF8 









21 Body Seat Ring Stainless Steel A182 F316 

23 Back Seat Ring Stainless Steel A182 316 


32 Yoke Bolt Stainless Steel A193 B8 



35/B Gland Nut Stainless Steel A194 8 





51 Packing Graphite + Carbon Fiber P#6610+ #6528 

56 Gasket Ring Joint Gasket P#1500G 



Size 

Face 4o-Face 

L 

Dia. of Bore 

d 


D 

Ø of Bolt Circle 

C 

O.D. Of RF 

g 

Thk of Flange 

t 

Hl. of RF 

f 

Ø of Bolt Holes 

n-h 

Ø of Handwheel 

O 

Height 

H 

Wall Thk 

a min 

Wt(Kg) 

2" 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 250 523 19.1 85.0 

2-1 2" 419.1 57.2 244.3 190.5 104.6 41.2 6.4 8-28.4 300 562 22.4 105.0 

3' 381.0 72.9 241.3 190.5 127.0 38.1 6.4 8-25.4 300 620 19.1 111.0 

4" 457.2 98.3 292.1 235.0 157.2 44.5 6.4 8-31.8 350 688 21.3 165.0 

6" 609.6 146.1 381.0 317.5 215.9 55.7 6.4 12-31.8 500 916 26.2 394.6 

8" 736.6 190.5 469.9 393.7 269.7 63.5 63.5 12-38.1 600 1107 31.8 594.0 

Non-shock pressure rating: 2160 PSIG @-20°F to 100°F per ANSI B16.34 

9


Size: 2" - 6" 

SPECIFICATION 

Bolted Bonnet 






Full Port 











Fig. 1513F 




03 Yoke Stainless Steel ASTM A351 CF8 



09 Yoke Sleeve Ductile Iron A439 D 2 C 









32 Yoke Bolt Stainless Steel A193 B8 



35 Yoke Nut Stainless Steel A194 8 

A 

35/ Gland Nut Stainless Steel A194 8 

B 

33 Yoke Nut Stainless Steel A194 8 

C 




51 Packing Graphite + Carbon Fiber P#6610 +6528 



Size 

Face -to- 

Face 

L 

Die. of 

Bore 

d 

O.D. of 

Flange 

D 


ø of Bolt O.D. of RF Thk of Ht. of RF 

Circle 

Flange 

C g t f 

10 

ø of Bott 

Holes 

n-h 

ø of 

Handwheel 

O 

Height 

H 

Wall Thk 

a min 

Wt (Kg) 

2" 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 250 561 19.1 131.5 

2-1/2" 419.1 57.2 244.3 190.5 104.6 41.2 6.4 8-28.4 300 633 22.4 172.4 

3" 469.9 69.9 266.7 203.2 127.0 47.8 6.4 8-31.8 350 670 23.9 226.8 

4" 546.1 91.9 311.2 241.3 157.2 53.8 6.4 8-34.9 400 759 28.7 335.6 

6" 704.9 136.4 393.7 317.5 215.9 82.6 6.4 12-38.1 600 1048 38.1 662.0 

8" 831.9 177.8 482.6 393.7 269.7 91.9 6.4 12-44.5 680 1246 47.8 1180.0 

Non-shock pressure rating: 3600 PSIG @ -20°F to 100°F per ANSI B16.34

KVC ® STAINLESS STEEL GLOBE VALVES 

STEM 

The stem is in stainless steel and is part of the trim. 

A ground backseat is provide to ensure a perfectly 

tight seal to the stuffing box when the valve is fully 

open. The stem is attached to the disc by means of 

a threaded ring which allows the disc to rotate. The 

stem is ground to minimize friction and prevent 

damage to gland packing. 

SEAT RING (if not integral) 

The ring is in stainless steel and is part of the trim. 

Its outer diameter is threaded and its bore is notched 

to ease installation and dismantling. Special 

attention is given to the seating face which is ground 

and lapped, for a perfectly tight seal. 

YOKE SLEEVE 

The yoke sleeve is made from cast aluminum, 

bronze, stainless steel or ductile iron having high 

resistance to wear and a high melting point. It is 

screwed into the bonnet and properly sized to 

withstand the stresses which develop when opening 

and closing the valve. 

HANDWHEEL 

The steel or nodular iron handwheels are well 

shaped and large enough to give ease of movement 

when operating the valve, even under maximum 

differential pressure. 

BODY 

The body is in stainless steel. The basic dimensions, i.e. 

wall thickness face to face and flanges comply with the 

relevant API and ANSI standards. The body-to-bonnet 

flange is circular and the sealing surfaces for connection 

to 11ne bonnet are recessed in the ANSI rating 150 and 

300 ser4es or may be ring joint in the higher series. The 

body wa7dard is integral seat and may be threaded for a 

renewable seat. Bosses may be provided for drain taps 

or by pass piping. 

BONNET 

The bonnet is in stainless steel. It is machined to accept 

the yoke sleeve and incorporates a stuffing box 

dimensioned in accordance with the API standard. 

DISC 

The disc is part of the trim. It is in stainless steel. It is 

normally supplied of the flat, tapered or plug type or, on 

request, for the parabolic regulating type, always free to 

rotate on the stem. Special attention is given to the 

seating face which is ground and lapped, for a perfectly 

tight seal. 

BONNET BUSHING (if not integral) 

The bonnet bushing or backseat is in forged 

stainless steel and forms part of the trim. Special 

attention is given to its machining and heat 

treatment to insure a proper seat for gland repacking 

under pressure. Special attention is given to 

the seating face which is ground and lapped, for a 

perfectly tight seal. 

GLAND AND FLANGE 

They are in stainless steel and are normally supplied 

in two pieces. The contact surfaces between gland 

and gland flange have a spherical profile to permit 

the gland to descend parallel to the stem even if the 

eyebolts are unevenly tightened. 

BONNET BOLTING 

Bonnet studs and nuts are manufactured from alloy 

or stainless steel to the relevant ASTM standard. 

GLAND BOLTS AND NUTS 

The forged stainless steel gland bolts are of the 

eyebolt type which can be swing outward for ease of 

gland re-packing. They are fixed to the bonnet by 

stud bolts and nuts. 

11

KVC ® STAINLESS STEEL GLOBE VALVE - ANSI 150 

SPECIFICATION 

Bolted Bonnet 


Rising Stem - Handwheel 

Integral Seat Ring - Stellited (Standard) 

Welded or Threaded Seat Ring - Stellited (Optional) 

Yoke Integral with Bonnet 

Full Port 

Size: ½ -1” 

Size: 1½ -12” 


Fig. 0123F 

No Part Name Material ASTM 

01 Body Stainless Steel ASTM S ifi A351 ti CF8M 


04 Disc Stainless Steel ASTM A351 CF8M 


10 Yoke Bush Ductile Iron A439 D Z C 



13 Disc Nut Stainless Steel A276 316 






35 Gland Nut Stainless Steel A194 8 


42 Washer Steel A167 304 


56 Gasket Reinforced Teflon PTFE P#4400 


Design: ANSI B16.34 




Shell and Seat Test: AP1598 

Face –to-Dimensional Data (mm) 

Size Face -to- Die. of O.D. of ø of Bolt O.D. of RF Thk of Ht. of RF ø of Bott ø of Height Wall Thk 

1/2" 108.0 12.7 88.9 60.5 35.1 11.2 1.6 4-15.8 100 191 3.0 3.5 

3/4" 117.5 19.1 98.6 69.9 42.9 11.2 1.6 4-15.8 100 200 3.1 4.8 

1" 127.0 25.4 108.0 79.2 50.8 11.2 1.6 4-15.8 120 215 4.1 5.2 

1-1/2" 165.1 38.1 127.0 98.6 73.2 14.3 1.6 4-15.8 200 284 4.8 12.1 

2" 203.2 50.8 152.4 120.7 91.9 15.8 1.6 4-19.1 200 282 5.6 14.6 

2-1/2" 215.9 63.5 177.8 139.7 104.6 17.6 1.6 4-19.1 250 360 5.6 24.3 

3" 241.3 76.2 190.5 152.4 127.0 19.1 1.6 4-19.1 250 386 5.6 31.0 

4" 292.1 101.6 228.6 190:5 157.2 23.9 1.6 8-19.1 300 409 6.4 45.0 

6" 406.4 152.4 279.4 241.3 215.9 25.4 1.6 8-22.2 350 512 7.1 81.6 

8" 495.3 203.2 342.9 298.5 269.7 28.4 1.6 8-22.2 400 626 8.1 137.0 

10" 622.3 254.0 406.4 362.0 323.9 30.3 1.6 12-25.4 450 641 8.6 240.0 

12" 698.5 304.8 482.6 431.8 381.0 31.8 1.6 12-25.4 500 8831 9.6 499.0 

Non-shock pressure rating: 275 PSIG @ -20°F to 100°F per ANSI B16.34 

12

KVC © STAINLESS STEEL GLOBE VALVE - ANSI 300 

FICATION 

Bonnet 

e Screw and Yoke 

Stem - Handwheel 

l Seat Rings (Standard) 

d-In / Threaded Seat Rings (Optional) Full Port 

Face Flanged Ends or Butwelding Ends Gear 

ed recommended for size 8" above 

Size: 1/2" - 1" 

Size: 1/2" - 12" 


Design : ANSI B16.34 



Face-to-Face : ANSIB16.10 



Fig. 0123F 



















56 Gasket Reinforced Teflon PTFE (See Note) 

Note: Size 8" & smaller - Gasket: PTFE Sheet (P#4400) 

Size 10" & larger - Gasket: S.P.W. P#2301-GGO 


Face -to- Dia. of O.D, of Ø of Bolt O.D. of RF Thk of Ht. of RF Ø of Bolt Ø of Height Wall Thk 

Size Face Bore Flange Circle g Flange 

Holes Handwhee 

a min Wt (Kg) 

L d D C 

t f n-h l H 

½” 152.4 12.7 95.3 66.5 35.1 14.3 1.6 4-15.8 100 223 3.1 5.1 

¾” 177.8 19.1 117.3 82.6 42.9 15.8 1.6 4-19.1 100 226 3.8 6.8 

1” 203.2 25.4 124.0 88.9 50.8 17.6 1.6 4-19.1 120 282 4.8 8.9 

1-1/2” 228.6 38.1 155.4 114.3 73.2 20.6 1.6 4-22.2 200 314 4.8 17.9 

2” 266.7 50.8 165.1 127.0 91.9 22.2 1.6 8-19.1 200 324 6.4 23.2 

2-1,2" 292.1 63.5 190.5 149.4 104.6 25.2 1.6 8-22.2 250 375 6.4 35.3 

3" 317.5 76.2 209.6 168.1 127.0 28.4 1.6 8-22.2 300 416 7.1 44.7 

4" 355.6 101.6 254.0 200.2 157.2 31.8 1.6 8-22.2 350 471 7.8 67.0 

6" 444.5 152.4 317.5 269.7 215.9 36.6 1.6 12-22.2 430 618 9.6 124.0 

8" 558.8 203.2 381.0 330.2 269.7 41.2 1.6 12-25.4 500 715 11.2 200.0 

10" 622.3 254.0 444.5 387.4 323.9 47.8 1.6 16-28.4 560 920 12.7 342.0 

12" 711.2 304.8 520.7 450.9 381.0 50.8 1.6 16-31.8 630 1232 14.2 664.0 


13


Size : 2” to 6” 

SPECIFICATION 

Bolted Bonnet 


Rising Stem - Handwheel 



Full Port 




en 

APPLICABLE STANDARDS Design: 


Fig. 0623F 










04 Disc Stainless Steel A276 316 
















51 Packing Graphite + Carbon Fiber P#6610 +#6528 


Size 

Face -to-Face 

L 

Dia, of Bore 

d 


D 

o of Bolt Circle 

C 


O.D. of RF 

g 

Thk of Flange 

t 

14 

Ht. of RF 

f 

+of Bott Holes 

n-h 


O 

Height 

H 

Wall Thk 

a min 

2" 292.1 50.8 165.1 127.0 91.9 25.4 6.4 8-19.1 250 392 11.2 37.2 

3" 355.6 76.2 209.6 168.1 127.0 31.8 6.4 8-22.2 300 478 12.7 65.0 

4" 431.8 101.6 273.1 215.9 157.2 38.1 6.4 8-25.4 350 530 16.0 96.0 

Wt (Kg) 

6" 558.8 152.4 355.6 292.1 215.9 47.8 6.4 12-28.4 500 675 19.1 269.0 

8" 660.4 199.9 419.1 349.3 269.7 55.7 6.4 12-31.8 560 721 25.4 400.0 

10" 787.4 247.7 508.0 431.8 323.9 63.5 6.4 16-35.1 630 972 28.7 692.0 

12" 838.2 298.5 558.8 489.0 381.0 66.6 6.4 20-35.1 710 1074 31.8 907.0 

Non-shock pressure rating: 1440 PSIG @ -20°F to 1 00°F per ANSI 1316.34


SPECIFICATION 

Bolted Bonnet 





Full Port 





Fig. 0923F 

Part Name Material ASTM Specification 









04 Disc * Stainless Steel ASTM 276 316 (`see note) 



10 Yoke Bush Ductile Iron A439 D 2 C 






19 Handwheel * Ductile Iron / Cast Steel A536 / ASTM A216 Gr.WCB 








46 Guide Key Carbon Steel A108 1020 

46A Hammer Blow Key Carbon Steel A108 1020 

49 Snap Ring Carbon Tool Steel Carbon Tool Steel 

51 Packing Graphite + Carbon Fiber PTFE P#6610 + #6528 



76* Spacer 1 Packing Washer Stainless Steel A276 316 

81 Hammer Blow Cast Steel A216 Gr.WCB 

* Note: Disc: A276 316 - Size 4" & smaller, A351 CF8M - Size 6" & above 

Handwheel: A216 Gr.WCB - Size: 8" 

Item 81: Size 8" - Packing Washer, Size: 2" - 6" - Spacer 

Size 

Face -to- 

Face 

L 

Die. of 

Bore 

d 

O.D. of 

Flange 

D 

ø of Bolt 

Circle 

C 


O.D. of RF 

g 

15 

Thk of 

Flange 

t 

Ht. of RF 

f 

ø of Bott 

Holes 

n-h 

ø of 

Handwheel 

O 

Height 

H 

Wall Thk 

a min 

Wt (Kg) 

2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 350 509 19.1 120.0 

3” 381.0 72.9 241.3 190.5 127.0 38.1 6.4 8-25.4 430 682 19.1 132.0 

4” 457.2 98.3 292.1 235.0 157.2 44.5 6.4 8-31.8 450 738 21.3 209.0 

6” 609.6 146.1 381.0 317.5 215.9 55.7 6.4 12-31.8 450 870 26.2 504.0 

8” 736.6 190.5 469.9 393.7 269.7 63.5 6.4 12-38.1 750 1227 31.8 903.0 

Non-shock pressure rating: 2160 PSIG @ -20°F to 100°F per ANSI B16.34


SPECIFICATION 

Bolted Bonnet 


Rising Stem Non-rising Handwheel Integral Seat Ring 

(Standard) 

Welded-In / Threaded Seat Rings (Optional) Full Port 




Parts and Material List 

Fig. 1523F 






10 Yoke Bush Ductile Iron A439 D 2 C 












Face-to-Face : ANSI 1316.10 






51 Packing Graphite + Carbon Fiber P#6610 +#6528 



Size 

Face -to- 

Face 

L 

Dia. of Bore 

d 

O.D, of 

Flange 

D 

Ø of Bolt 

Circle 

C 

O.D. of RF 

g 

Thk of 

Flange 

t 

Ht. of RF 

f 

Ø of Bolt 

Holes 

n-h 

Ø of 

Handwheel 

O 

Height 

H 

Wall Thk 

a min 

Wt (Kg) 

2" 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 350 537 19.1 131 

3" 469.9 69.9 266.7 203.2 127.0 47.8 6.4 8-31.8 400 615 23.9 249 

4" 546.1 91.9 i311.2 241.3 157.2 53.8 6.4 8-34.9 450 689 28.7 354 


16

KVC ® STAINLESS STEEL SWING CHECK VALVES 

BODY 

The body is in stainless steel, carefully designed to keep pressure drops to a minimum. A wide opening on the top of 

the body permits easy inspection and maintenance. The basic dimensions, i.e. wall thickness face to face and . comply 

with the relevant API and ANSI standards. The body-to-cover flange is circular. Threaded bosses are incorporated to 

ensure correct alignment to the hinge pin. Bosses may be provided for drain taps or by-pass piping. 

COVER 

The cover is in stainless steel. The sealing surfaces for the connection to the body are recessed in the ANSI rating 150 

and 300 and ring joint in the higher. 

DISC 

The disc is part of the trim. The back side has a threaded stud for attachment to the hinge with a stainless steel nut split 

and pin to insure a strong connection. The seating face is ground and lapped, for a perfectly tight seal. 

HINGE 

The hinge is in forged stainless steel for small diameter and cast for valves 14" up. 

SEAT RING (if not integral) 

The ring is in forged stainless steel and is part of the trim. Its outer diameter is threaded and its bore is notched to ease 

installation and dismantling. Special attention is given to the seating face which is ground and lapped, for a perfectly tight 

seal. 

HINGE PIN 

The hinge pin is part of the trim. It is forged stainless steel and it machined from round bar. The hinge pin is retained in 

the body by two threaded plugs and sealed by metallic gaskets. The pin can be easily removed for maintenance of the 

valve. 

COVER BOLTING 

The cover studs and nuts are manufactured from alloy or stainless steel to the relevant ASTM standard. 

17

KVC ® STAINLESS STEEL SWING CHECK VALVE - ANSI 150 

SPECIFICATION 

Bolted Cover 

For Horizontal or Vertical Lines (Up Flow Only) 

Integral Seat Ring (Standard) 

Welded or Threaded Seat Ring (Optional) 

Full Port 



SECTION A - A 





Face-to-Face : ANSI 

B16.10 

Shell and Seat Test: API 


1 Body Stainless Steel ASTM A351 CFBM 

02 Cover Stainless Steel ASTM A351 CFBM 

04 Disc Stainless Steel ASTM A351 CFBM 

16 Arm Stainless Steel ASTM A351 CFBM 

24 Plug Bolt Stainless Steel A276 316 

27 Pin Stainless Steel A276 316 

31 Cover Bolt Stainless Steel A193 B8 

33 Cover Nut Stainless Steel A194 8 

35 Disc Nut Stainless Steel A194 8M 

42 Washer Stainless Steel A167 316 

48 Eye Bolt (6" & above) Stainless Steel A193 B8 

56 Gasket PTFE Sheet P#4400 

Ą 

Size 

Face -to-Face 

L 

Dia. of Bore 

d 


D 


C 


O.D. of RF 

g 

18 

Thk of Flange 

t 

Ht, of RF 

f 

0 o( Bolt Holes 

n-h 

Height 

H 

Wall Thk 

a min 

1/2" 108.0 12.7 88.9 60.5 35.1 11.2 1.6 4-15.8 62 3.0 2.5 

3/4" 117.5 19.1 98.6 69.9 42.9 11.2 1.6 4-15.8 62 3.1 3.2 

1" 127.0 25.4 108.0 79.2 50.8 11.2 1.6 4-15.8 74 4.1 3.7 

1-1/2" 165.1 38.1 127.0 98.6 73.2 14.2 1.6 4-15.8 98 4.8 7.3 

2" 203.2 50.8 152.4 120.7 91.9 15.7 1.6 4-19.1 113 5.6 10.9 

2-1/2" 215.9 63.5 177.8 139.7 104.6 17.6 1.6 4-19.1 132 5.6 17.0 

3" 241.3 76.2 190.5 152.4 127.0 19.1 1.6 4-19.1 143 5.6 21.5 

4" 292.1 101.6 228.6 190.5 157.2 23.9 1.6 8-19.1 156 6.4 34.2 

6" 355.6 152.4 279.4 241.3 215.9 25.4 1.6 8.22.2 210 7.1 62.4 

8" 495.3 203.2 342.9 298.5 269.7 28.4 1.6 8-22.2 253 8.1 98.5 

Wt (Kg) 

10" 622.3 254.0 406.4 362.0 323.9 30.3 1.6 12-25.4 300 8.6 150.0 

12" 698.5 304.8 482.6 431.8 381.0 31.8 1.6 12-25.4 332 9.6 225.0 

14" 787.4 336.6 533.4 476.3 412.8 35.1 1.6 12-28.4 403 10.4 375.0 

16" 863.6 387.4 596.9 539.8 469.9 36.6 1.6 16-28.4 510 11.2 465.0 

Non-shock pressure rating: 275 PSIG @ -20°F to 100°F per ANSI B16 34


SPECIFICATION 

Bolted Cover 




Full Port 









Fig.0333F 



02 Cover Stainless Steel ASTM A351 CF8M 


16 Arm Stainless Steel ASTM A351 CF8M 








56 Gasket PTFE Sheet See Note 

Note : Size 8" & smaller: PTFE Sheet P#4400. Size: 10" & Larger: S.P.W. P#2301-GGO 


Size 

Face -to-Face 

L 

Dia, of Bore 

d 


D 


C 

O.D. of RF 

g 

Thk of Flange 

t 

Ht. of RF 

f 


n-h 

Height 

H 

Wall Thk 

a min 

1-1/2” 241.3 38.1 155.4 114.3 73.2 20.6 1.6 4-22.2 122 4.8 11.3 

2” 266.7 50.8 165.1 127.0 91.9 22.2 1.6 8-19.1 136 6.4 16.4 

Wt (Kg) 

2-1/2” 292.1 63.5 190.5 149.4 104.6 25.4 1.6 8-22.2 142 6.4 24.0 

3 " 317.5 76.2 209.6 168.1 127.0 28.5 1.6 8-22.2 163 7.1 35.3 

4” 355.6 101.6 254.0 200.2 157.2 31.8 1.6 8-22.2 194 7.8 50.0 

6” 444.5 152.4 317.5 269.7 215.9 36.6 1.6 12-22.2 243 9.6 93.5 

8” 533,4 203.2 381.0 330.2 269.7 41.2 1.6 12-25.4 298 11.2 153.0 

10” 622.3 254.0 444.5 387.4 323.9 47.8 1.6 16-28.4 327 12.7 230.0 

12” 711.2 304.8 520.7 450.9 381.0 50.8 1.6 16-31.8 372 14.2 326.0 

14” 838.2 336.6 584.2 514.4 412.8 53.9 1.6 20-31.8 437 15.8 721.0 

16” 863.6 387.4 647.7 571.5 469.9 57.2 1.6 20-35.1 480 17.5 902.0 

18” 977.9 431.8 711.2 628.7 533.4 60.5 1.6 24-35.1 585 19.0 1002.0 

Non-shock pressure rating : 720 PSIG @-20 0 F to 100 0 F per ANSI B16.34 

19


SPECIFICATION 

Bolted Cover 



Welded or Threaded Seat Ring Optional) 

Full Port 



Fig. 0633F 


01 Body Stainless Steel ASTM A351 

02 Cover Stainless Steel ASTM A351 

04 Disc Stainless Steel ASTM A351 

16 Arm Stainless Steel ASTM A351 










` 48 Eye Bolt (4" & above) Stainless Steel A193 B8 



56 Gasket Ring Joint P#1500G 


Size 

Face -to-Face 

L 

Dia, of Bore 

d 


D 



C 

O.D. of RF 

g 

Thk of Flange 

t 

Ht. of RF 

f 


n-h 

Height 

H 

Wall Thk 

a min 

2" 292.1 50.8 165.1 127.0 91.9 25.4 6.4 8-19.1 187 11.2 12.7 

3" 355.6 76.2 209.6 168.1 127.0 31.8 6.4 8-22.2 210 12.7 54.0 

Wt (Kg) 

4" 431.8 101.6 273.1 215.9 157.2 38.1 6.4 8-25.4 256 16.0 106.6 

6" 558.8 152.4 355.6 292.1 215.9 47.8 6.4 12-28.4 329 19.1 160.0 

8" 660.4 199.9 419.1 349.3 269-7 55.7 6.4 12-31.8 363 25.4 276.0 

10" 787.4 247.7 508.0 431.8 323.9 63.5 6.4 16-35.1 464 28.7 414.0 


20


SPECIFICATION 

Bolted Cover 

For Horizontal or Vertical Lines (Up Flow Only) Integral 

Seat Ring (Standard) 

Welded or Threaded Seat Ring (Optional) Full 

Port 

Raised Face Flanged Ends, Butwelding Ends or 

Ring Joint Ends 

APPLICABLE STANDATDS 







FIG. 0933F 







25 Plug Gasket Graphite + Carbon Filler P#6610 

27 Pin 

+ C b Fill 

Stainless Steel A276 316 





42A Plug Washer Stainless Steel A276 316 

48 Eye Bolt (3" & 

b ) 

Stainless Steel 

A193 B8 

Size 

Face -to-Face 

L 

Dia. of Bore 

d 


D 

~ of BoR Circle 

C 


O.D. of RF 

g 

Thk of Flange 

t 

Ht. of RF 

f 

0 of Bolt Holes 

n-h 

Height 

H 

Wall Thk 

a min 

2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 223 19.1 73.0 

3” 381.0 72.9 241.3 190.5 127.0 38.1 6.4 8-25.4 255 19.1 88.0 

Wt (Kg) 

4” 457.2 98.3 292.1 235.0 157.2 44.5 6.4 8-31.8 295 21.3 181.0 

6” 609.6 146.1 381.0 317.5 215.9 55.7 6.4 12-31.8 345 26.2 313.0 

8” 736.6 190.5 469.9 393.7 269.7 63.5 6.4 12-38.1 415 31.8 467.0 


21


SPECIFICATION 

Bolted Cover 

For Horizontal or Vertical Lines (Up Flow Only) Integral Seat 

Ring (Standard) 


Full Port 









Parts And Material 

Fig. 1533F 







25 Plug Gasket Graphite + Carbon Filler P#6610 






42A Plug Washer Stainless Steel A276 316 


56 Gasket Ring Joint P#1500G 

Size 

Face -to-Face 

L 

Dia. of Bore 

d 


D 



C 

O,D, of RF 

g 

Thk of Flange 

t 

Ht. of RF 

f 

~ of Bolt Holes 

n-h 

Height 

H 

Wall Thk 

a Min 

2" 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 223 19.1 122 

2-1/2" 419.1 57.2 244.3 190.5 104.6 41.2 6.4 8-28.4 265 22.4 167 

3" 469.9 69.9 266.7 203.2 127.0 47.8 6.4 8-31.8 325 23.9 195 

4" 546.1 91.9 311.2 241.3 157.2 53.8 6.4 8-34.9 350 28.7 290 

6" 704.9 136.4 393.7 317.5 215.9 82.6 6.4 12-38.1 370 38.1 430 

8" 831.9 177.8 482.6 393.7 269.7 91.9 6.4 12-44.5 405 47.8 675 

Wt (Kg) 

Non-shock pressure rating: 3600 PS IG @ -20°F to 100°F per ANSI B16.34 

22

ELECTRICALLY OPERATED VALVES 

For production of an electrically operated valve (motor operated valve), 

specifications such as listed below are required : 

1. Type or model number of motor. 

2. Type of construction : water-proof or explosionproof. 

3. Type of manual operating device. 

4. Open/close operating device. 

5. Power source. 

(for motor; voltage, Hz, 3-phase) 

(for control; voltage, Hz, single-phase) 

A. Type of valve. 

B. Primary fluid pressure: kg f/cm 2 max. 

C. Differential pressure of a closed valve: kg f/cm z max. 

D. Fluid temperature: ° C max. 

E. Atmospheric temperature: ° C max. 

GEAR OPERATED VALVES 

For production of a gear operated valve, specifications 

as listed below are required: 

1. Size and figure number of valve. 

2. Service media, Pressure and Temperature. 

3. Max. pressure against which valve must close. 

4. Any handwheel torque or rim-pull limitation. 

5. Limitations, if any on the type or brand of actuator. 

6. Other 

23

WELDING END DETAILS 

tt min 

2 

Connection Pipe Wall Thickness 

Larger than 7/8" size 

Compound Bevel 

Connection Pipe Wall Thickness 

7/8" ans smaller size 

A 

B 

t 

= Outside diameter of matching pipe, wrought or fabricated component 

= Nominal inside diameter 

= Min. wall thickness 

"A" Dimensions reference to ANSI 1316.25 

"B" Dimensions reference to ANSI B36.10 

Valve 

mm 15 20 25 40 50 65 80 100 150 200 250 300 350 400 450 500 600 

nominal 

size 

in 1/2 3/4 1 1-1/2 2 2-1/2 3 4 6 8 10 12 14 16 18 20 24 

Tolerence 

+ 0 

on A(mm) -0.8 

Tolerance 

on B(mm) 

±0.8 1.6 ±3.2 

-1.6 

24

REFERENCE STANDARDS AND SPECIFICATION 

KVCx valves are offered to meet the following Codes and Standards : Valves to BS Standard DIN Standard 

as well as GOST Standard are available upon request. 

ANSI Standards - American National Standards Institute 

B1.1 Unified Screw Threads 

B1.5 Acme Screw Threads 

B1.8 Stub Acme Screw Threads 

B1.12 Class 5 Interference - Fit Thread 

B2.1 Pipe Threads (Except Dryseal) 

B16.5 Steel Pipe Flanges, and Flanged Fittings 

B16.10 Face-to-Face and End-to-End Dimensions of Ferrous Valves 

B16.11 Forged Steel Fittings, Socket Welding and Threaded 

B16.20 Ring-Joint Gaskets and Grooves for Steel Pipe Flanges 

B16.21 Non-metallic Gaskets for Pipe Flanges 

B16.25 Buttwelding Ends 

B16.34 Steel Valves 

B18.2.2 Square and Hex Nuts 

B31.1.0 Power Piping 

B31.2 Fuel Gas Piping 

B31.3 Petroleum Refinery Piping 

B31.4 Liquid Petroleum Transportation Piping Systems 

B31.5 Refrigeration Piping Systems 

B31.6 Chemical Process Piping 

B31.7 Nuclear Power Piping 

B31.8 Gas Transmission and Distribution Piping Systems 

B36.10 Wrought-Steel and Wrought-Iron Pipe 

API Standards - American Petroleum Institute 

6A 

Specification for Wellhead Equipment 

6D 

Specification for Pipeline Valves 

597 Steel Venturi Gate Valves 

598 Valve Inspection and Test 

600 Steel Gate Valves, Flanged or Buttwelding Ends 

603 150-Lb, Light-Wall, Corrosion-Resistant Gate Valve for Refinery Use 

605 Large Diameter Carbon Steel Flanges 

ASTM Standards - American Society for Testing and Materials 

MSS Standard Practices - Manufacturers Standarisation Society of the Valve and Fittings Industry 

SP-6 

SP-9 

SP-25 

SP-42 

SP-44 

SP-45 

SP-53 

SP-54 

SP-55 

SP-61 

Finishes-for Contract Faces of Connection End Flanges of Ferrous Valves and Fittings 

MSS Spot-Facing Standard 

MSS Standard Making System for Valves, Fittings, Flanges and Unions 

MSS 150Lb Corrosion Resistant Cast Flanged Valves 

MSS Steel Pipe Line Flanges 

MSS Bypass and Drain Connection Standard 

Quality Standard for Steel Castings, Dry Particle Magnetic Inspection Method 

Quality Standard for Steel Castings, Radiographic Inspection Method 

Quality Standard for Steel Castings, Visual Method 

Hydrostatic Testing of Steel Valves 

25

COMPARISON LIST FOR CASTINGS AND FORGINGS 

General Classification 

Castings 

Forgings 

ASTM JIS BS ASTM JIS BS 

18Cr-8Ni(C 0.03) A351 - CF3 - - - F304L - SUS28 - 

18Cr-8Ni(C 0.08) - CFS G512 - SCS13 - - F304 - SUS27 1503 - 801 

18Cr-8Ni(C 0.10) - 1504 -801 - F304H - - 

Mr-8Ni-2Mo(C 0.03) A351 - CF3M G512 - SCS16 - - F316L G4303 -SUS33B - 

18Cr-8Ni-2Mo(C 0.08) - CFSM - SCS14 1632 - GRC - F316 -SUS32B 1503- 845B 

18Cr-8N i-2Mo(C 0.10) - - - - 316H - - 

18Cr-8Ni-Ti(C 0.08) - - - - F321 G4303 - SU529 - 

Mr-8Ni-Ti(C 0.10) - - 1504 - 821 Ti - - F321 H 1503 - 821Ti 

18Cr-8Ni-Cb(C 0.08) A351 - CF8C - - - F347 G4303 - SUS43B - 821 Nb 

18Cr-8Ni-Cb(C 0.10) - - 1504 - 821 Nb - F347H - - 

18Cr-8Ni-Ta-Cb(C 0.08) - - - - F348 - - 

18Cr-8Ni-Ta-Cb(C 0.10) - - - - F348H - - 

25Cr-20Ni(C 0.15) - - - - F310 - - 

22Cr-12Ni(C 0.08) A351 - CH18 - - - - - 

22Cr-12Ni(C 0.10) - CH10 - - - - - 

22Cr-12Ni(C 0.20) - CH20 - - - - - 

23Cr-19Ni(C 0.20) - CK20 - - - - - 

23Cr-19Ni(C 0.35) - HK30 - - - - - 

23Cr-19Ni(C 0.45) - HK40 - - - - - 

13Cr-33Ni-Mo(C 0.35) - HT30 - - - - - 

15Cr-13Ni-2Mo-Cb(C 0.10) CF10MC - - - - - 

19Cr-27Ni-2Mo-3Cu(C 0.07) - CN7M - - - - - 

8Cr-20Ni(C 0.20) - - - A182 - F10 - - 

HASTELLOY. B A494 - N-12MV - - - - - 

26

CHEMICAL AND PHYSICAL PROPERTIES 

CHEMICAL PROPERTIES 

Carbon 

Steel 

CASTING MATERIALS 

CA-15 High Temp High Temp 304-S.S. 316-S.S. Hastelloy-B 304L-S.S. 316L-S.S. Low-Temp High Temp 

ASTM Std A-216 A-217 A-217 A-217 A-351 A-351 A-494 A-351 A-351 A-352 A-217 A-217 

Grade WCB CA-15 WC6 WC9 CF8 CF8M N-12MV CF3 CF3M LCB C-5 C-12 

C % Max. 0.30 0.15 0.20 0.18 0.08 0.08 0.12 0.03 0.03 0.30 0.20 0.20 

Mn % 1.OOMax. 1.00 0.50-0.80 0.40-0.70 1.50 1.50 1.00 1.50 1.50 1.00 0.40-0.70 0.35-0.65 

P% Max. 0.04 0.04 0.04 0.04 0.04 0.04 0.040 0.04 0.04 0.04 0.04 0.04 

S% Max. 0.045 0.04 0.045 0.045 0.04 0.04 0.030 0.04 0.04 0.045 0.045 0.045 

Ni% 0.50 Max. 1.00 - - 8.00-11.00 9.00-12.00 Bal 8.00-12.00 9.00-13.0 - - - 

Cr% 0.50 Max. 11.5-14.0 1.00-1.50 2.00-2.75 18.0-21.0 18.0-21.0 1.00 17.0-21.0 17.0-21.0 - 4.0-6.50 8.00-10.00 

Mo°/ 0.20 Max. - 0.45-0.65 0.90-1.20 - 2.00-3.00 26.0-30.0 0.50 Max. 2.00-3.00 - 0.45-0.65 0.90-1.20 

Cu 0.30 Max. - - - - - - - - - - - 

Si 0.60 Max. 1.50 0.60 0.60 2.00 1.50 1.00 2.00 1.50 0.60 0.75 1.00 

Fe - - - - - - 4.0-6.0 - - - - - 

V - - - - - - D.2D-D.6D - - - - - 

PHYSICAL PROPERTIES 

Tensile 

strength Min. 

70-95 90-115 70-95 70-95 70 70 76 70 70 65-95 90-115 90-115 

KIs Mpa 485-655 620-795 485-655 485-655 485 485 525 485 485 450-620 620-795 620-793 

Yield Point 

Min-Kis Mpa 

Elongation in 

2 inch 

(50mm) 

%Min. 

Reduction of 

area % Min 

36 65 40 40 30 30 40 30 30 35 60 60 

250 450 275 275 205 205 275 205 205 240 415 415 

22 18 20 20 35 30 6 35 30 24 18 18 

35 30 35 35 - - - - - 35 35 35 

WROUGHT MATERIALS 

CHEMICAL PROPERTIES 

11-13%Cr 

Ductile 

Carbon 

Steel 

B-8F 321-S.S. 304-S.S. 316-S.S. 304L-S.S. 316-S.S. 

Hard 

Facing 

Bolts 

Nuts 

ASTM Std A-182 A-439 ASTM A-320 A-182 A-182 A-182 A-182 A-182 KLS A-193 A-194 

Grade F6a D,C A-105 B-8F F-321 F-304 F-316 F-304L F-316L HF-6R B7 2H 

C% Max. 0.15 0.29 -0.35 Max. 0.15 0.08 0.08 0.08 0.035 0.035 1.05 0.37-0.49 0.40 

SI % Max. 1.00 1.00-3.00 0.35 1.00 1.00 1.00 1.00 1.00 1.00 1.11 0.15-0.35 - 

Mn% Max. 1.00 1.80-2.4 0.60-1.05 2.00 2.00 2.00 2.00 2.00 2.00 - 0.75-1.20 - 

P% Max. 0.04 0.08 0.04 0.20 0.04 0.04 0.04 0.04 0.04 - 0.035 0.04 

S% Max. 0.03 - 0.05 0.15-0.35 0.03 0.03 0.03 0.03 0.03 - 0.04 0.05 

Ni% 0.50 Max. 21.0-24.0 - 8.00-10.00 9.00-12.00 8.0-11.0 10.0-14.0 8.00-13.00 10.00-15.00 - - - 

Cr°/ 11.5-13.5 0.50 - 17.00-19.00 17.OOMin 18.0-20.0 16.0-18.0 - 816.00-18.00 28.30 0.75-1.20 - 

Mo% - - - - - - 2.00-3.00 - 2.00-3.00 - 0.15-0.25 - 

Ti°/ - - - - C%X5-0.7 - - - - - - - 

Fe°/ Bal. - - - - - - - - 0.30 Bal. Bal. 

W% - - - - - - - - - 4.20 - - 

Co°/ - - - - - - - - - Bal. - - 

PHYSICAL PROPERTIES 

Tensile 

strength Min. 85 58 70 75 75 75 75 70 70 - 

125 

Kis Mpa 586 400 483 517 517 517 517 483 483 

862 

Yield Point 

55 28 36 30 30 30 30 25 25 

- 

105 

Min-Kis Mpa 379 193 248 207 207 207 207 172 172 

724 

Elongation in 

2 inch 

(50mm) 

%Min. 

Reduction of 

area % Min 

18 20 22 35 30 30 30 30 30 - 16 - 

35 - 30 50 50 50 50 50 50 - 50 - 

175 

- 

27

ANSI 1316.5 1981 

ANSI Class 150 RF to 600 RF 

STEEL PIPE FLANGES 

Class 150 Steel Pipe Flanged Dimensions 

Nominal Size A B C D E Bolt 

in mm in mm m mm in mm in mm in mm No Dia 

2 50 6.00 152 4.75 120.5 3.62 92 0.75 19.1 0.75 19 4 5/8 

2.1/2 65 7.00 178 5.50 139.5 4.12 105 0.88 22.3 0.75 19 4 5/8 

3 80 7.50 190 6.00 152.5 5.00 127 0.94 23.9 0.75 19 4 5/8 

4 100 9.00 229 7.50 190.5 6.19 157 0.94 23.9 0.75 19 8 5/8 

6 150 11.00 279 9.50 241.5 8.50 216 1.00 25.4 0.88 22 8 ¾ 

8 200 13.50 343 11.75 298.5 10.62 270 1.12 28.6 0.88 22 8 ¾ 

10 250 16.00 406 14.25 362.0 12.75 324 1.19 30.2 1.00 25 12 7/8 

12 300 19.00 483 17.00 432.0 15.00 381 1.25 31.8 1.00 25 12 7/8 

14 350 21.00 533 18.75 476.0 16.25 413 1.38 25.0 1.12 29 12 1 

16 400 23.50 597 21.25 539.5 18.50 470 1.44 36.6 1.12 29 16 1 

18 450 25.00 635 22.75 578.0 21.00 533 1.56 39.7 1.25 32 1 1.1/8 

6 

20 500 27.50 698 25.00 635.0 23.00 584 1.69 42.9 1.25 32 2 1.1/8 

24 600 32.00 813 29.50 ~ 749.5 27.25 692 1.88 47.7 1.38 35 1 

0 

1.1/4 

ANSI B16.47 Series A ( MSS SP-44 ) 

6 

38.75 984.2 36.00 914.4 33.75 857.2 2.94 74.7 1.38 35 28 1.1/4 

30 750 

ANSI B16.47 Series B ( API STD 605) 

34.94 887.4 33.31 846.1 32.00 812.8 1.75 44.4 0.88 22.23 44 ¾ 



in mm in mm in mm in mm in Mm in mm No Dia 

2 50 6.50 165 5.00 127.0 3.62 92 0.88 22.3 0.75 19 8 5/8 

2.1/2 65 7.50 190 5.88 149.0 4.12 105 1.00 25.4 0.88 22 8 ¾ 

3 80 7.25 210 6.62 168.0 5.00 127 1.12 28.6 0.88 22 8 ¾ 

4 100 10.00 254 7.88 200.0 6.19 157 1.25 31.8 0.88 22 8 ¾ 

6 150 12.50 318 10.62 270.0 8.50 216 1.44 36.6 0.88 22 12 ¾ 

8 200 15.00 381 13.00 330.0 10.62 270 1.62 41.3 1.00 25 12 7/8 

10 250 17.50 444 15.25 387.5 12.75 324 1.88 47.7 1.12 29 16 1 

12 300 20.50 521 17.75 451.0 15.00 381 2.00 50.8 1.25 32 16 1.1/8 

14 350 23.00 584 20.25 514.5 16.25 413 2.12 54.0 1.25 32 20 1.1/8 

16 400 25.50 648 22.50 571.5 18.50 470 2.25 57.2 1.38 35 20 1.1/4 

18 450 28.00 711 24.75 628.5 21.00 533 2.38 60.4 1.38 35 24 1.1/4 

20 500 30.50 775 27.00 686.0 23.00 584 2.50 63.5 1.38 35 24 1.1/4 

24 600 36.00 914 32.00 813.00 27.25 692 2.75 69.9 1.62 41 24 1.1/2 

Class 600 Steel Pipe Flanged 


in mm in mm in mm in mm in mm in mm No Dia 

2 50 6.50 165 5.00 127.0 3.62 92 1.00 25.4 0.75 19 8 5/8 

2.1/2 65 7.50 190 5.88 149.0 4.12 105 1.12 28.6 0.88 22 8 ¾ 

3 80 8.25 210 6.62 168.0 5.00 127 1.25 31.8 0.88 22 8 ¾ 

4 100 10.75 273 8.50 216.0 6.19 157 1.50 38.1 1.00 25 8 7/8 

6 150 14.00 356 11.50 292.0 8.50 216 1.88 47.7 1.12 29 12 1 

8 200 16.50 491 13.75 349.0 10.62 270 2.19 55.6 1.25 32 12 1.1/8 

10 250 20.00 508 17.00 432.0 12.75 324 2.50 63.5 1.38 35 16 1.1/4 

12 300 22.00 559 19.25 489.0 15.00 381 2.62 66.7 1.38 35 20 1.1/4 

14 350 23.75 603 20.75 527.0 16.25 413 2.75 69.9 1.50 38 20 1.3/8 

16 400 27.00 686 23.75 603.0 18.50 470 3.00 76.2 1.62 41 20 1.1/2 

18 450 29.25 743 25.75 654.0 21.00 533 3.25 82.6 1.75 45 20 1.5/8 

20 500 32.00 813 28.50 724.0 23.00 584 3.50 88.9 1.75 45 24 1.5/8 

24 600 37.00 940 33.00 838.0 27.25 692 4.00 102 0 2.00 51 24 1.7/8 

28

ANSI 1316.5 1981 

ANSI Class 900 RF to 2500 RF 

STEEL PIPE FLANGES 


minal Size A B C D E Bolt 

in mm in mm in mm in mm in mm in mm No. Dia 

2 50 8.50 216 6.50 165.00 3.62 92 1.50 38.1 1.00 25 8 7/8 

2.1/2 65 9.62 244 7.50 190.50 4.12 105 1.62 41.2 1.12 29 8 1 

3 80 9.50 241 7.50 190.50 5.00 127 1.50 31.8 1.00 25 8 7/8 

4 100 11.50 292 11.50 235.00 6.19 157 1.75 44.5 1.25 32 8 1.1/8 

6 150 15.00 381 15.00 317.50 8.50 216 2.19 55.7 1.25 32 12 1.1/8 

8 200 18.50 470 18.50 393.50 10.62 270 2.50 63.5 1.50 38 12 1.3/8 

10 250 21.50 546 21.50 470.00 12.75 324 2.75 69.9 1.50 38 16 1.3/8 

12 300 24.00 610 24.00 533.50 15.00 381 3.12 79.3 1.50 38 20 1.3/8 

14 350 25.25 641 25.25 559.00 16.25 413 3.38 85.9 1.62 41 20 1.1/2 

16 400 27.75 705 27.75 616.00 18.50 470 3.50 88.9 1.75 45 20 1.5/8 

18 450 31.00 787 31.00 686.00 21.00 533 4.00 101.6 2.00 51 20 1.7/8 

20 500 33.75 857 33.75 749.50 23.00 584 4.25 108.0 2.12 54 20 2 

24 600 41.00 1041 41.00 901.50 27.25 692 5.50 139.7 2.62 67 20 2.1/2 



in mm in mm in mm in mm in mm in mm No. Dia 

2 50 8.50 216 6.50 165.0 3.62 92 1.50 38.1 1.00 25 8 7/8 

2.112 65 6.62 244 7.50 190.5 4.12 105 1.62 41.2 1.12 29 8 1 

3 80 10.50 267 8.00 203.0 5.00 127 1.88 47.8 1.25 32 8 1.1/8 

4 100 12.25 311 9.50 241.5 6.19 157 2.12 53.9 1.38 35 8 1.114 

6 150 15.50 394 12.50 317.5 8.50 216 3.25 82.6 1.50 38 12 1.3/8 

8 200 19.00 483 15.50 393.5 10.62 270 3.62 92.0 1.75 45 12 1.5/8 

10 250 23.00 584 19.00 482.5 12.75 324 4.25 108.0 2.00 51 12 1.7/8 

12 300 26.50 673 22.50 571.5 15.00 381 4.88 24.0 2.12 54 16 2 

14 350 29.50 749 25.00 635.0 16.25 413 5.25 133.4 2.38 60 16 2.1/4 

16 400 32.50 826 27.75 705.0 18:50 470 5.75 146.1 2.62 67 16 2.1/2 

18 450 36.00 914 30.50 774.5 21.00 533 6.38 162.1 2.88 73 16 2.3/4 

20 500 38.75 984 32.75 832.0 23.00 584 7.00 177.8 3.12 79 16 3 

24 600 46.00 1168 39.00 990.5 27.25 692 8.00 203.2 3.62 92 16 3.1/2 



in mm in mm In mm in mm in mm in mm No. Dia 

2 50 9.25 235 6.75 171.5 3.62 92 2.00 50.80 1.12 29 8 1 

2.1/2 65 10.50 267 7.75 197.0 4.12 105 2.25 57.20 1.25 32 8 1.1/8 

3 80 12.00 305 9.00 228.5 5.00 127 2.62 66.50 1.38 35 8 1.1/4 

4 100 14.00 356 10.75 273.0 6.19 157 3.00 76.20 1.62 41 8 1.1/2 

6 150 19.00 483 14.50 368.5 8.50 216 4.25 108.00 2.12 54 8 2 

8 200 21.75 552 17.25 438.0 10.62 270 5.00 127.00 2.12 54 12 2 

10 250 26.50 673 21.25 540.0 12.75 324 6.50 165.10 2.62 67 12 2.3/4 

12 300 30.00 762 24.38 629.5 15.00 381 7.25 184.20 2.88 73 12 2.3/4 

V A L V E W A L L 

Class 150 & 300 

29 

For Class 600 & Larger

VALVE WALL THICKNESS 

Light Wall (ANSI B16.34) 

ANSI Rating 150 300 600 900 1500 

Nominal Size IN MM IN MM IN MM IN MM IN MM 

1/2" 0.11 3.0 0.12 3.1 0.13 3.4 0.16 4.1 0.19 4.8 

3/4" 0.12 3.1 0.15 3.8 0.16 4.1 0.18 4,6 0.23 5.8 

1" 0.16 4.1 0.19 4.8 0.19 4.8 0.22 5.6 0.25 6.6 

1-1/4" 0.19 4.8 0.19 4.8 0.19 4.8 0.25 6.4 0.31 7.8 

1-1/2" 0.19 4.8 0.19 4.8 0.22 5.6 0.28 7.1 0.38 9.6 

2" 0.22 5.6 0.25 6.4 0.25 6.4 0.31 7.9 0.44 11.2 

2-1/2" 0.22 5.6 0.25 6.4 0.28 7.1 0.34 8 6 0.50 12.7 

3" 0.22 5.6 0.28 7.1 0.31 7.9 0.41 10.4 0.62 15.7 

4" 0.25 6.4 0.31 7.8 0.38 9.6 0.50 12.7 0.75 19.0 

6" 0.28 7.1 0.38 9.6 0.50 12.7 0.72 18.3 1.09 27.7 

8" 0.31 8.1 0.44 11.2 0.62 15.8 0.88 22.4 1.41 35.8 

10" 0.34 8.6 0.50 12.7 0.75 19.0 1.06 26.9 1.72 43.7 

12" 0.38 9.6 0.56 14.2 0.91 23.1 1.25 31.8 2.00 50.8 

14" 0.41 10.4 0.62 15.8 0.97 24.6 1.38 35.0 2.19 55.6 

16" 0.44 11.2 0..69 17.5 1.09 27.7 1.56 39.6 2.50 63.5 

18" 0.47 11.9 0.75 19.0 1.22 31.0 1.75 44.4 2.81 71.4 

20" 0.50 12.7 0.81 20.6 1.34 34.0 1.91 48.5 3.12 79.2 

24" 0.57 14.5 0.94 23.9 1.59 40.4 2.28 57.9 3.72 94.5 

Heavy Wall (API 600) 

ANSI Rating 150 300 600 900 1500 

Nominal Size IN MM IN MM IN MM IN MM IN MM 

1/2" - - - - - - - - - - 

3/4" - - - - - - - - - - 

1" 0.25 6.4 0.25 6.4 0.31 7.9 0.50 12.7 0.50 12.7 

1-1/4" 0.25 6.4 0.25 6.4 0.34 8.6 0.56 14.2 0.56 14.2 

1-1/2" 0.25 6.4 0.31 7.9 0.37 9.4 0.59 15.0 0.59 15.0 

2" 0.34 8.6 0.38 9.7 0.44 11.2 0.75 19.1 0.75 19.1 

2-1/2" 0.38 9.7 0.44 11.2 0.47 11.9 0.88 22.4 0.88 22.4 

3" 0.41 10.4 0.47 11.9 0.50 12.7 0.75 19.1 0.94 23.9 

4" 0.44 11.2 0.50 12.7 0.63 16.0 0.84 21.3 1.13 28.7 

6" 0.47 11.9 0.63 16.0 0.75 19.1 1.03 26.2 1.50 38.1 

8" 0.50 12.7 0.69 17.5 1.00 25.4 1.25 31.8 1.88 47.8 

10" 0.56 14.2 0.75 19.1 1.13 28.7 1.44 36.6 2.25 57.2 

12" 0.63 16.0 0.81 20.6 1.25 31.8 1.66 42.2 2.63 66.8 

14" 0.66 16.8 0.88 22.4 1.38 35.1 1.81 46.0 2.75 69.9 

16" 0.69 17.5 0.94 23.9 1.50 38.1 2.06 52.3 3.13 79.5 

18" 0.72 18.3 1.00 25.4 1.63 41.4 2.25 57.2 3.50 88.9 

20" 0.75 19.1 1.06 26.9 1.75 44.5 2.50 63.5 3.88 98.6 

24" 0.81 20.6 1.19 30.2 2.00 50.8 2.88 73.2 4.50 114.3 

30

PRESSURE - TEMPERATURE RATING 

Materials 

A 182 F304 A.312 TP304 A 358 304 A 430 FP304H 

A182 F304H A 312 TP304H A 376 TP304 A 479 304 

A 240 304 A 351 CF3 (0 A 376 TP304H A 479 304H 

A 240 304H A 351 CF8 A 430 FP304 

Note: (f) Not to be used over 800°F (427°C) 

Temperature 

Working pressure by ANSI rating 

150 300 600 900 1500 

°C °F Psig Kgf/cm 2 g Psig Kgf/cm 2 g Psig Kgf/cm 2 g Psig Kgf/cm 2 g Psig Kgf/cm 2 g 

-29 to - 38 -20 to 100 275 19.3 720 50.6 1440 101.2 2160 151.9 3600 253.1 

93 200 235 16.5 600 42.2 1200 84.4 1800 126.6 3000 210.9 

149 300 205 14.4 530 37.3 1055 74.2 1585 111.4 2640 185.6 

204 400 180 12.7 470 33.0 940 66.1 1410 99.1 2350 165.2 

260 500 170 12.0 435 30.6 575 61.5 1310 92.1 2185 153.6 

316 600 140 9.8 415 29.2 830 58.4 1245 87.5 2075 145.9 

343 650 125 8.8 410 28.8 815 57.3 1225 86.1 2040 143.4 

371 700 110 7.7 405 28.5 805 56.6 1210 85.1 2015 141.7 

399 750 95 6.7 400 28.1 795 55.9 1195 84.0 1990 139.9 

427 800 80 5.6 395 27.8 790 55.5 1180 83.0 1970 138.5 

454 850 65 4.6 390 27.4 780 54.8 1165 81.9 1945 136.7 

482 900 50 3.5 385 27.1 770 54.1 1150 80.9 1920 135.0 

510 950 35 2.5 375 26.4 750 52.7 1125 79.1 1870 131.5 

538 1000 20 1.4 325 22.8 645 45.3 965 67.8 1610 113.2 

566 1050 20(l) 1.4(l) 310 21.8 620 43.6 925 65.0 1545 108.6 

593 1100 20(l) 1.4(l) 260 18.3 515 36.2 770 54.1 1285 90.6 

621 1150 20 (1) 1.4(l) 195 13.7 390 27.4 585 41.1 980 68.9 

649 1200 20 (1) 1.4(l) 155 10.9 310 21.8 465 32.7 770 54.1 

677 1250 20(l) 1.4(l) 110 7.7 220 15.4 330 23.2 550 38.7 

704 1300 20(l) 1.4(l) 85 6.0 165 11.6 245 17.2 410 28.8 

732 1350 20(l) 1.4(l) 60 4.2 125 8.8 185 13.0 310 21.8 

760 1400 20(l) 1.4(l) 50 3.5 95 6.7 145 10.2 240 16.9 

788 1450 15(l) 1.1(l) 35 2.5 70 4.9 105 7.4 170 12.0 

816 1500 10 (1) 0.7(l) 25 1.8 50 3.5 70 4.9 120 8.4 

Materials 

(1) For welding end valves only. Flanged end ratings terminate at 1000°F 

A 182 F316 A 312 TP316 A 351 CF8A(d) A 430 FP316 

A182 F316H A 312 TP316H A 351 CF8M A 479 FP316H 

A 240 316 A 312 TP317 A 358 316 A 479 316 

A 240 316H A 351 CF3A (d) A 376 TP316 A 479 316H 

A 240 317 A 351 CF3M (g) A 376 TP316H 

Note: (d) Not to be used over 650°F (343°C) 

Note: (g) Not to be used over 850°F (454°C) 

Temperature 

Working pressure by ANSI rating 

150 300 600 900 1500 

°C °F Psig Kgf/cm 2 g Psig Kgf/cm 2 g Psig Kgf/cm 2 g Psig Kgf/cm 2 g Psig Kgf/cm 2 g 

-29 to 38 -20 to 100 275 19.3 720 50.6 1440 101.2 2160 151.9 3600 253.1 

93 200 240 16.9 620 43.6 1240 87.2 1860 130.8 3095 217.6 

149 300 215 15.1 560 39.4 1120 78.7 1680 118.1 2795 196.5 

204 400 195 13.7 515 36.2 1030 72.4 1540 108.3 2570 180.7 

260 500 170 12.0 480 33.7 955 67.1 1435 100.9 2390 168.0 

316 600 140 9.8 450 31.6 905 63.6 1355 95.3 2255 158.5 

343 650 125 8.8 445 31.3 890 62.6 1330 93.5 2220 156.1 

371 700 110 7.7 430 30.2 865 60.8 1295 91.0 2160 151.9 

399 750 95 6.7 425 29.9 845 59.4 1270 89.3 2110 148.4 

427 800 80 5.6 415 29.2 830 58.4 1245 87.5 2075 145.9 

454 850 65 4.6 405 28.5 810 56.9 1215 85.4 2030 142.7 

482 900 50 3.5 395 27.8 790 55.5 1180 83.0 1970 138.5 

510 950 35 2.5 385 27.1 775 54.5 1160 81.8 1930 135.7 

538 1000 20 1.4 365 25.7 725 51.0 1090 76.6 1820 128.0 

566 1050 20 (l) 1.4(l) 360 25.3 720 50.6 1080 75.9 1800 126.6 

593 1100 20 (l) 1.4(l) 325 22.8 645 45.3 965 67.8 1610 113.2 

621 1150 20 (l) 1.4(l) 275 19.3 550 38.7 825 58.0 1370 96.3 

649 1200 20 (l) 1.4(t) 205 14.4 410 28.8 620 43.6 1030 72.4 

677 1250 20 (1) 1.4(l) 180 12.7 365 25.7 545 38.3 910 64.0 

704 1300 20 (l) 1.4(l) 140 9.8 275 19.3 410 28.8 685 48.2 

732 1350 20 (1) 1.4(l) 105 7.4 205 14.4 310 21.8 515 36.2 

760 1400 20 (1) 1.4(1) 75 5.3 150 10.5 225 15.8 380 26.7 

788 1450 20 (l) 1.4(l) 60 4.2 115 8.1 175 12.3 290 20.4 

816 1500 15 (1) 1.1 (1) 40 2.8 85 6.0 125 8.8 205 14.4 

31

OPTIONAL MATERIALS 

VALVE SHELL MATERIALS 

Standard Shell materials are ASTM Grade CF8M. Other material are available upon request. 

ASTM Designation 

A351 Gr. CF8M 

A351 Gr. CF8 

A351 Gr.CF3M 

A351 Gr.CF3M 

A351 Gr.CN7M 

Maximum Working Temperature 

1000°F (538°C) 

1000°F (538°C) 

850°F (454°C) 

800°F (427°C) 

300°F (140°C) 

OPTIONAL GLAND PACKING MATERIALS 

Depending on the service conditions, various materials are available optionally for gland packings 

Packing Material 

Inconel wire asbestos 

Virgin PTFE 

Graphite asbestos 

Flexible graphite (grafoil*`) 

Service Condition 

1200°F (640°C) Hear resistant 

370°F (188°C) Corrosion resistant 

640°F (343°C) 

1500°F (816°C) Heat and corrosion resistant 

OPTIONAL FLANGE GASKET MATERIALS 

Depending on the service conditions, various materials are available optionally for gland packings 

Gasket materials 

Spiral wound metal graphite filled 

Ring Joint metal 

Corrugated metal 

Flexible graphite (grafoil") 

Virgin PTFE 

Glass filled PTFE 

* Grafoil is a registered trademark of Union Carbide Corp. 

32

PACKING MATERIAL & CONSTRUCTION 

Construction & Features Performance Main Applications 

Cheserton 

John 

Crane 

Makers 

Pillar 

Palmetto 

Round Braided Asbestos 

Impregnated with High Temp. 

Lubricant & Graphila 

TEMP : 660: 660 °F (350°) 

PRESS: 570 PSI (40kgf/cm Z ) 

Water, saturated steam 

general purpose valves 

510 

310 

815 114 - 

Braided Asbestos 

Saturated stem, hot oils, 

Asbestos with Inconel Wire 

Braided around a 

TEMP: 1200° F (650°) 


petroleum-base 

hydrocarbons, solvents, gas, 

1000 

1500 

C-1068 

1871 

316 4062 

Resilent Asbestos Core 

ammonia, valves, cocks 

Braided Asbestos, TFE 

TEMP: -330° F - 500° F 

Lubrication 

Interlaced Braided Asbestos 

(-200° C - 260° C) 


Solvents, acids, alkalis, 

oxygen and LNG. 

322 

1722 

C06 

4513 

4533 

1347H 

with TFE Suspension 

PH : 2 - 3 

Interlaced Braided 

Specially Lubricated TFE 

Multiflament Yarn with 

TFE Dispersion 

TEMP: -150° F - 500° F 

(-100° C - 260° C) 

PRESS: 1420 PSI (100kgf/cm 2 ) 

PH : 0 - 14 

Solvents, strong acids, 

strong alkalis, fluids which 

does not allow pollution. 

1728 

328 

C1050 4505L 1367S 

Interlaced Braided 

TFE Multifilament Yarn 

with TFE Suspension 

TEMP: -330° F - 500° F 

(-200° C - 260° C) 

PRESS: 2840 PSI (200kgflcm Z ) 

PH:0-14 

Solvents strong acids, 

strong alkalis, and fluids 

which does not allow 

pollution. 

324 

1724 

C1045 4525 1367H 

Graphoil 

Graphoil flexible Graphite 

Containing No Binders, 

Lubricants or Other Additives 

TEMP: -1200'F (650'C) 


PH : 0 - 14 

Water, steam oils, oil gases, 

solvents, heat transer oil, 

LNG strong acids and 

strong alkalis. 

GTP 229C 6610 - 

Non-Asbestos Wire 

Inserted core of Chopped 

Glass Fiber with Jacket of 

Wire Inserted Glass Yarn 

Graphited Outside 

TEMP: -1200'F (650'C) 


PH : 2 -12 

For air, water, steam, oil 

liquid petroleum, chemical, 

corosive and similar 

services 

1200 2871 6711 - 

TFE Impregnated syntex 

asbestos-free yarn 

TEMP: 450° F (232° C) 

Mild acids, Caustics, 

with high temperature break- 

PRESS: 1500 PSI 

Solvents, Steam, Oils, 

- - - 1347AF 

in lube. Inter woven TM braid, 

(105.5kgf/cm 2 ) 

neutral fluids. 

Non-Contaminating 

Lattice-braiding carbon fibers 

packing and impregnating the 

fibers with the special 

Lubricant 

TEMP: -420° F - 1400° F 

(-250° C - 800° C) 


PH : 0 - 14 

Water, Hot water, oils 

Solvents, strong acids and 

strong alkalis. 

- 1625G 6527 - 

33

GASKET SPECIFICATION & CONSTRUCTION 

Performance Construction & Features Main Application 

Compressed asbestos joint sheet made by 

Water, sea water, hot water, high-pressure 

using selected chyrsotile asbestos as main steam, air, acids, alkalism aqueous salt 

Temp: 660°F (350°C) material, adding a small amount of a synthetic solutions, animal and vegetable oils, 

Pressure: 500 PSI (35kfglcm Z ) rubber binder for its high resilience, sealability aicohols, fuel oils, hydraulic fluids, 

and good chemical resistance, it can be used lubricatiing oil, aliphatic solvents and their 

for a wide range of fluids and apparatus. vapors, various gases and liquefied gasses. 

Temp: -150°F - 300°F An enveloped type gasket made by lining a 

(100°C - 150°C) 1mm thick teflon disk and inserting a core Strong acids, strong alkalis, oxygen, 

Press: 285PSI (20kgf/cm 2 ) Inside chlorine gas, and organic solvents. 

A spiral wound gasket made by alternately 

winding the metal hoops formed to a V shape 

Temp: 1,100°F (600°C) and the asbestos sheets subjected to Water, steam, oils, oil gas, gases and 

Press: 6,000 PSI (425 kg f/cm Z ) impermeability treatment. Featuring excellent solvents. 

gas sealability, heat resistance and elasticity, 

this Standard Materials. 

Hoop ................. SUS304 

Filler .................. Asbestos sheet 

Inner ring ............... SPCC 

Outer ring .............. SPCC 

This is an entirely new type of spiral wound 

gasket using teflon soft tapes of 100% PTFE 

Temp: 1 ,100°F (600°C) having resilence and elasticity for the filler General chemicals, corrosive fluids, gases 

Press: 6,000 PSI (425 kgf/cm ) material it has superior gas sealability and dangerous fluids, 

resistance and other property 

advantages and is usable for virtually any kind 

of fluids. Standard Materials 

Hoop ................. SUS304 

Filler ............... Soft teflon 

Inner ring ........... SUS304 

Outer ring ........... SUS304 

A spiral wound gasket using grafoil tapes for 

filler material, and featuring excellent gas 

Temp: 1,600°F (870°C) sealability, heat resistance and chemical Steam of high temperatures and high 

Press: 6,000 PSI (425 kg f/cm 2 ) resistance. This provides the highest level of pressures, dangerous gases. He gas, 

performances among all the existing gaskets. ammonia and LNG. . 

Standard Materials 

Hoop ................. SUS304 

Filler ............ raphoil tapes 

Inner ring ............... SPCC 

Outer ring .............. SPCC 

Flat-shaped metallic gasket which an asbestos 

Steam of high temperatures and high 

Depends on metal materials. mill board is jacketed with a single ply of metal pressures, gases, oil gas, solvent vapors, 

sheet. 

pipe flange, solvent vapors, and covers of 

pressure vessels. 

Pipe flanges and heat exchangers of 

Depends on metal materials. Flat-shaped metallic gasket which an asbestos petroleum refining industry and 

mill board with a metal sheet in double 

petrochemical industry. 

Metallic gasket made by fabricating a metal 

waveforms to enable more contact face 

Bonnets of various valves for steam of 

Depends on metal materials. pressure to be taken, and adding the spring high temperatures and low pressures, oil, 

effect to improve sealability. 

Metallic gasket made by machining 

gas, solvent vapors and heat medium oil. 

Pipe flanges and valve bonnets for steam 

Depends on metal materials. concentrically sharp V-grooves of 60° or 90° to of high temperatures and high pressures, 

a flat metal gasket at roughly 1 mm pitch. 

and gases. 

High-temperature high--pressure pipe 

Depends on metal materials. Metallic ring joint by machining various metal flanges, valve bonnets and heat 

materials to an octagonal shape. 

Metallic ring joint gasket made by machining 

exchangers. 

High-temperature high pressure pipe 

Depends on metal materials. metal materials into an oval section. flanges, , valve bonnets and heat exchanges. 

34

GASKET SPECIFICATION & CONSTRUCTION 

Makers 

Cross Section 

Name Crane Jeil Pillar Tombo Valque 

Universal Asbestos Joint 

Sheet 

890 

891 

5700S 5000 1100 1500 

Lip Type Enveloped Gasket 11-C - 4430 9010A 7030 

911 1804 2200 1804 590 

Spiral Wound Gasket 

- 3804-TF 2300 9090 7590 

- 3804-SF 2600 1804GR 6590V 

Single Metal Jacketed Gasket 923 1840 1000 1840 580 

Double Metal Jacketed 

Gasket 

- 1841 1004 1840 580 

Corrugated Gasket Soft Iron 900 1870 1200 1880 500 

Serrated Gasket Metal 941 - 1300 1850-S 540 

Octagonal Ring Joint Gasket 954 - 1500 1850-L 550SZ 

Oval Ring Joint Gasket - - 1501 1850V 5500Z 

35

TERMS & CONDITIONS OF SALE 

Quotation & Offers 

All goods quoted are FOB our warehouse, with inland freight to destination for account of the buyer, either on collect basis 

or prepaid and billed for payment by the Buyers only. Unless otherwise stated, all quoted price are valid for 30 days only. 

Published price are subject to changes without prior notice. 

Delivery 

Deliveries quoted are estimated basing on availability of Seller's stock and/or production schedule at time of quotation, are 

subject to changes in the event of prior sales, rescheduling or any occurrence beyond the Seller's control, though the 

Seller, as a gesture of goodwill, will do its best to stay as close as possible to the deliveries estimated. Delivery of 

materials to a common carrier shall be considered as delivery to the Buyer, and shall be at the Buyer's risk thereafter. 

Claims for losses or damages to the materials in transit shall be filed by the Buyer direct with the carrier. All claims for 

shortages, corrections or deductions must be made to the Seller within ten (10) days after receipt of goods. 

Cancellations & Returns 

All cancellations, changes and returns, etc... cannot be made without Seller's formal prior consents or acceptances. A 

cancellation and re-installation charge will apply unless otherwise waived by the Seller. Special items are not subject to 

cancellation or returns. 

Force Majeure 

Seller is not to be held responsible for any delays in delivery of defaults in completing an order or contract due to force 

majeure such as strikes, work stoppages, fires, floods, accidents, inability to obtain fuel and transportation means, 

vendors' delayed deliveries of materials, parts, components, goods, etc... to the Sellers, acts of God, and/or any other 

causes beyond Seller's control. 

Taxes 

Seller's prices are exclusive of all taxes, which, if applicable under governmental laws, shall be wholly for the Buyer's 

account and to be fully paid for by the Buyer. Where the Buyer is lawfully entitled to exemption from any tax, all necessary 

documentation must be provided by the Buyer to the Seller to effect such exemption. Any taxes, Interests and penalties 

assessed against the Seller on transactions which are otherwise determined as taxable, shall be borne by the Buyer. The 

term "Taxes used here shall include any impost, duty levy or other charges imposed by any government or agency there 

of upon the property, services or parties hereto, but shall not include those measured by the net income of the Seller. 

Errors 

All clerical and computational errors and/or omissions are exempted and are to be corrected by the Seller. 

Warranty 

All KVC products are guaranteed to the original Buyer only for a one year period from and after the invoice date against 

defects in material and workmanship under normal and proper use and service, and not caused or resulting from improper 

usage or application, improper installation, improper maintenance and repairs, modifications or alterations, normal wear 

and tears, corrosion, erosion or chemical attacks. Seller's obligation under this warranty is limited only to repairing or 

replacing, at Seller's election, any parts or products determined by the Seller to be defective, or refunding the purchasing 

price to the original Buyer. Seller shall bear normal surface transportation cost for shipping the replacements, but shall in 

no event hear any losses or damages, installation, re-installation, engineering, or any other costs incurred thereof by the 

Buyer. 

Liability 

Notwithstanding any provision in the Buyer's order or elsewhere to the contrary, under no circumstances shall Seller be 

liable, in contract, tort or otherwise, for any incidental, special or consequential damages, whatsoever (Including but not 

limited to loss of revenue, loss of production or loss of use of any products, or other items) whether or not arising from 

Seller's negligence and delays, actual or imputed. 

Parties 

The terms "Seller" refers to KVC Co., LTD and the term "Buyer" refers to the Person, Party of Company purchasing goods 

and / or services from KVC Co., LTD. 

36

PRODUCTION RANGE 

Our production range which includes cast and forged valves of carbon and stainless steel and also cast iron, to API 

600, API 603, API 6D, BS & MSS. ANSI 150 to 1500 is fully detailed in the following catalogues :- 

Catalogue FSV-2003-R2 

Catalogue CSV-2003 

Catalogue FSBV-03/98 

- Forged Steel Valves to API 602-BS5352, ANSI 150 to 1500, Gate Globe 

and Swing Check Valves 

- Cast Steel Valves to API 600 & API 603, ANSI 150 to 1500, Gate, Globe and 

Swing Check Valves 

- Forged Steel & Stainless Steel Ball Valves to BS5351 2-piece & 3-piece body, 

ANSI 800 & 1500 

Catalogue BV - Cast Steel Ball Valves to API 6D, ANSI 150 to 1500 

Catalogue CIV-2004 - Cast Iron Valves to MSS SP-70, 71 & 85, ANSI 125 

Leaflet - Ductile Iron Gate Valves (Clamp type), ANSI B2,1 

Drawing - Cast Steel Strainer, ANSI 150 

The information presented in this catalogue is correct at time of printing. KVC reserves the right to change 

designs dimensions and l or material specifications without notice. 

37

forward

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?