Metering Valves FITOK EN
Metering Valves FITOK EN Available @ https://fitok.ch and https://schalcher-engineering.ch FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings. We have the capability to manufacture and supply 5 different product categories, including: ■ General Instrumentation Valves and Fittings ■ Medium & High Pressure Valves and Fittings ■ High Purity & Ultra High Purity Products ■ Sampling Systems ■ Tubing Our mission is to provide the best quality products and the most professional services to our customers. The performance of our products is guaranteed during the whole manufacturing cycle from our employment of customized materials which should be controlled more strictly than just according to ASTM requirements to our implementation of production and testing exceeding the industry standards. Since our inception, FITOK has been applying sound quality control standards in all activities. FITOK is an ISO 9001 :2015 certified company and our products have been certified by different industry authorities and third-party inspection institutions in different countries to have obtained a variety of certificates, among which there are the TA-Luft, ABS, ASTM F1387, ISO15848, TPED, E-Mark, CRN, DVGW, PED, API and DOT certificates. Benefiting from our global facilities, we are able to optimize the most cost-effective resources worldwide. Paired with flexible manufacturing systems, we deliver a wide range of the best quality products within a competitive lead time and the most professional services to our customers in an array of applications and industries.
Metering Valves FITOK EN
Available @ https://fitok.ch and https://schalcher-engineering.ch
FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings. We have the capability to manufacture and supply 5 different product categories, including:
■ General Instrumentation Valves and Fittings
■ Medium & High Pressure Valves and Fittings
■ High Purity & Ultra High Purity Products
■ Sampling Systems
■ Tubing
Our mission is to provide the best quality products and the most professional services to our customers. The performance of our products is guaranteed during the whole manufacturing cycle from our employment of customized materials which should be controlled more strictly than just according to ASTM requirements to our implementation of production and testing exceeding the industry standards.
Since our inception, FITOK has been applying sound quality control standards in all activities. FITOK is an ISO 9001 :2015 certified company and our products have been certified by different industry authorities and third-party inspection institutions in different countries to have obtained a variety of certificates, among which there are the TA-Luft, ABS, ASTM F1387, ISO15848, TPED, E-Mark, CRN, DVGW, PED, API and DOT certificates.
Benefiting from our global facilities, we are able to optimize the most cost-effective resources worldwide. Paired with flexible manufacturing systems, we deliver a wide range of the best quality products within a competitive lead time and the most professional services to our customers in an array of applications and industries.
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B-116 <strong>Metering</strong> <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
MS, MV, ML and MH Series<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Schalcher Engineering GmbH<br />
Städeliweg 7 | 9220 Bischofszell<br />
Tel.: +41 71 950 12 77 | E-Mail: info@schalcher-engineering.ch<br />
www.schalcher-engineering.ch | www.fitok.ch
<strong>Metering</strong> <strong>Valves</strong> B-117<br />
Features<br />
MS Series<br />
◎ Working pressure up to: 2000 psig (138 bar)<br />
◎ Working temperature: -10° F to 400° F (-23° C to 204°<br />
C)<br />
◎ Orifice size: 0.032" (0.81 mm)<br />
◎ Max. flow coefficient (Cv): 0.004<br />
◎ Stem taper: 1°<br />
◎ Turns to open: 9 to12<br />
◎ Shutoff service: not available<br />
◎ Bottom mounting available<br />
◎ Variety of end connections<br />
◎ Panel mountable<br />
◎ Flow pattern: straight, angle, cross and double<br />
◎ Handle type: knurled, vernier and slotted<br />
◎ Variety of materials available for valve body<br />
MV and ML Series<br />
◎ Working pressure up to: 1000 psig (69 bar)<br />
◎ Working temperature: -10° F to 400° F (-23° C to 204°<br />
C)<br />
◎ Max. flow coefficients (Cv):<br />
MV series: 0.03<br />
ML series: 0.15<br />
◎ Orifice sizes:<br />
MV series: 0.056" (1.42 mm)<br />
ML series: 0.128" (3.25 mm)<br />
◎ Stem taper:<br />
MV series: 3°<br />
ML series: 6.5°<br />
◎ Turns to open:<br />
MV series: 8 to 10<br />
ML series: 10 to 11<br />
◎ Shutoff service:<br />
MV series: not available<br />
ML series: available<br />
◎ Variety of end connections<br />
◎ Panel mountable<br />
◎ Flow pattern: straight, angle, cross (MV Series) and double (MV Series)<br />
◎ Handle type:<br />
MV series: knurled, vernier and slotted<br />
ML series: round and vernier<br />
◎ Variety of materials available for valve body<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong>
B-118 <strong>Metering</strong> <strong>Valves</strong><br />
MH Series<br />
◎ Working pressure up to: 5000 psig (345 bar)<br />
◎ Working temperature: -65° F to 850° F (-54° C to 454°<br />
C)<br />
◎ Orifice size: 0.062" (1.6 mm)<br />
◎ Max. flow coefficient(Cv): 0.04<br />
◎ Stem taper: 2°<br />
◎ Turns to open: 9 to 10<br />
◎ Shutoff service: available<br />
◎ Variety of end connections<br />
◎ Panel mountable<br />
◎ Flow pattern: straight and angle<br />
◎ Handle type: round circular and vernier<br />
◎ Variety of materials available for valve body<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Pressure vs. Temperature<br />
Pressure (psig)<br />
Temperature (°C)<br />
-53 37 93 148 204 260 315 371 426 482<br />
5600<br />
386<br />
4800<br />
331<br />
MH Series, 316 SS Body Material<br />
4000<br />
276<br />
3200<br />
221<br />
2400<br />
166<br />
MS Series<br />
1600<br />
110<br />
MV and ML Series<br />
800<br />
55<br />
0 0<br />
-65 100 200 300 400 500 600 700 800 900<br />
Pressure (bar)<br />
Temperature (°F)<br />
1. Graphs are based on Fluorocarbon and Graphite (for MH Series).<br />
2. Contact <strong>FITOK</strong> Group or our authorized d istributors for curve graph of other materials.<br />
Temperature Ranges for Different Seal Materials<br />
Seal Material<br />
Temperature Range °F ( ° C)<br />
O-Ring (for MS, MV, ML Series)<br />
Buna N ( NBR)<br />
Ethylene Propylene (EPDM)<br />
Fluorocarbon (FKM)<br />
-10 to 212 (-23 to 100)<br />
-10 to 300 (-23 to 148)<br />
-10 to 400 (-23 to 204)<br />
FFKM<br />
Neoprene (CR)<br />
PTFE<br />
Graphite<br />
-10 to 527 (-23 to 275)<br />
-10 to 250 (-23 to 121)<br />
Stem Packing (for MH Series)<br />
-65 to 450 (-54 to 232)<br />
-65 to 850 (-54 to 454)
<strong>Metering</strong> <strong>Valves</strong> B-119<br />
Standard Materials of Construction<br />
MS Series<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
Component<br />
Body<br />
Stem<br />
Body Seal<br />
O-ring<br />
Panel Mount Nut<br />
Bonnet<br />
Lock Screw<br />
Valve Body Material Grade/ASTM Specification<br />
316 SS<br />
316 SS/A182<br />
Stainless steel<br />
316 SS/A479<br />
316 SS/A479<br />
Fluorocarbon FKM<br />
Fluorocarbon FKM<br />
Brass<br />
Silver-mist chrome-plated<br />
C37700/B283<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
Stainless steel<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
8<br />
Handle Screw<br />
Stainless steel<br />
9<br />
Handle<br />
316 SS/A276<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
Note: Adjusting the valve at a relatively low position may damage the valve body and<br />
stem tip.<br />
MV Series<br />
12<br />
11<br />
10<br />
9<br />
1<br />
Component<br />
Body<br />
Valve Body Material Grade/ASTM Specification<br />
316 SS<br />
316 SS/A182<br />
Brass<br />
Silver-mist chrome-plated<br />
C37700/B283<br />
8<br />
2<br />
Stem<br />
316 SS/A479<br />
7<br />
6<br />
5<br />
4<br />
3<br />
3<br />
4<br />
5<br />
Body Seal<br />
O-ring<br />
Body Extension<br />
316 SS/A479<br />
Fluorocarbon FKM<br />
Fluorocarbon FKM<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
2<br />
1<br />
6<br />
7<br />
8<br />
9<br />
Stem Guide Ring<br />
Bonnet Sleeve<br />
Panel Mount Nut<br />
Bonnet<br />
316 SS/A276<br />
316 SS/A479<br />
PTFE/D1710<br />
Stainless steel<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
10<br />
Lock Screw<br />
Stainless steel<br />
11<br />
Handle Screw<br />
Stainless steel<br />
12<br />
Handle<br />
316 SS/A276<br />
Silver-mist chrome-plated<br />
C36000/B16
B-120 <strong>Metering</strong> <strong>Valves</strong><br />
ML Series<br />
9<br />
8<br />
1<br />
Component<br />
Body<br />
Valve Body Material Grade/ASTM Specification<br />
316 SS<br />
316 SS/A182<br />
Brass<br />
Silver-mist chrome-plated<br />
C37700/B283<br />
7<br />
6<br />
5<br />
4<br />
2<br />
3<br />
Stem<br />
O-ring<br />
Hardened 316 SS/<br />
A479<br />
Fluorocarbon FKM<br />
3<br />
4<br />
Stem Guide Ring<br />
PTFE/D1710<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
2<br />
1<br />
5<br />
6<br />
7<br />
8<br />
Bonnet Sleeve<br />
Panel Mount Nut<br />
Bonnet<br />
Handle Screw<br />
316 SS/A276<br />
316 SS/A479<br />
Stainless steel<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
Silver-mist chrome-plated<br />
C36000/B16<br />
Stainless steel<br />
9 Handle<br />
Anodized aluminium<br />
1. Lubricants: Silicone-based<br />
2. Contact <strong>FITOK</strong> Group or our authorized d istributors for other materials.<br />
MH Series<br />
10<br />
9<br />
Component<br />
Material Grade/ASTM Specification<br />
8<br />
7<br />
6<br />
1<br />
2<br />
Body<br />
Stem<br />
316 SS/A479<br />
440C SS/A276<br />
5<br />
3<br />
Bonnet<br />
316 SS/A479<br />
4<br />
4<br />
Union Nut<br />
316 SS/A276<br />
3<br />
5<br />
Panel Mount Nut<br />
Stainless steel<br />
2<br />
6<br />
Packing Gland<br />
316 SS/A276<br />
1<br />
7<br />
Packing<br />
PTFE/D1710<br />
8<br />
Union Nut<br />
316 SS/A276<br />
9<br />
Handle Screw<br />
Stainless steel<br />
10<br />
Handle<br />
Nylon<br />
Lubricant:Silicone-based
<strong>Metering</strong> <strong>Valves</strong> B-121<br />
Flow Data in Full Open Position at 70°F (20°C)<br />
Pressure Drop<br />
to Atmosphere<br />
psig (bar)<br />
MS Series (Cv: 0.004)<br />
Air Flow<br />
3<br />
std ft /min<br />
(std L/min)<br />
Water Flow<br />
U.S. gal/min<br />
(L/min)<br />
MV Series (Cv: 0.03) ML Series (Cv: 0.15) MH Series (Cv: 0.04)<br />
Air Flow<br />
3<br />
std ft /min<br />
(std L/min)<br />
Water Flow<br />
U.S. gal/min<br />
(L/min)<br />
Air Flow<br />
3<br />
std ft /min<br />
(std L/min)<br />
Water Flow<br />
U.S. gal/min<br />
(L/min)<br />
Air Flow<br />
3<br />
std ft /min<br />
(std L/min)<br />
Water Flow<br />
U.S. gal/min<br />
(L/min)<br />
10 (0.69)<br />
0.04 (1.1)<br />
0.01 (0.03)<br />
0.33 (9.3)<br />
0.09 (0.34)<br />
2.00 (56.6)<br />
0.51 (1.90)<br />
0.45 (12.7)<br />
0.12 (0.45)<br />
50 (3.45)<br />
0.10 (2.8)<br />
0.02 (0.07)<br />
0.90 (25.4)<br />
0.21 (0.79)<br />
6.40 (181)<br />
1.20 (4.50)<br />
1.20 (33.9)<br />
0.28 (1.00)<br />
100 (6.90)<br />
0.20 (5.6)<br />
0.04 (0.15)<br />
1.50 (42.4)<br />
0.30 (1.10)<br />
11.40 (323)<br />
1.70 (6.40)<br />
2.10 (59.4)<br />
0.40 (1.50)<br />
Flow Coefficient at Turns to Open<br />
0.150<br />
0.130<br />
0.110<br />
ML Series, Straight Pattern<br />
ML Series, Angle Pattern<br />
MV Series, Straight Pattern<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Flow Coefficient (Cv)<br />
0.090<br />
0.070<br />
0.050<br />
0.030<br />
0.025<br />
0.020<br />
0.015<br />
0.010<br />
0.005<br />
0.0040<br />
0.0035<br />
0.0030<br />
0.0025<br />
0.0020<br />
0.0015<br />
0.0010<br />
0.0005<br />
0<br />
0 1 2 3 4 5 6 7 8 9 10 11<br />
MH Series, Straight Pattern<br />
MH Series, Angle Pattern<br />
MV Series, Angle Pattern<br />
MS Series, Straight Pattern<br />
MS Series, Angle Pattern<br />
Number of Turns Open
B-122 <strong>Metering</strong> <strong>Valves</strong><br />
Dimensions<br />
MS Series<br />
E<br />
E<br />
F Panel Hole<br />
F Panel Hole<br />
A<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Max. Panel Thickness<br />
0.16 " (4.1)<br />
A<br />
B<br />
C<br />
Max. Panel Thickness<br />
0.16 " (4.1)<br />
B<br />
D C<br />
Basic<br />
Ordering<br />
Number<br />
MS□□-FL1-<br />
MS□□-FL2-<br />
MS□□-FL4-<br />
MS□□-ML3-<br />
MS□□-ML6-<br />
MS□□-FR4-<br />
MS□□-FL1-<br />
MS□□-FL2-<br />
MS□□-FL4-<br />
MS□□-ML3-<br />
MS□□-FNS2-<br />
Connection Type and Size<br />
Dimensions, in. (mm)<br />
Inlet Outlet A B C D E F<br />
1/16 " <strong>FITOK</strong><br />
1/8 " <strong>FITOK</strong><br />
1/4"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4 Male FR<br />
1/16"<br />
<strong>FITOK</strong><br />
1/8"<br />
<strong>FITOK</strong><br />
1/4"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
1/8 Female NPT<br />
1/16"<br />
<strong>FITOK</strong><br />
1/8"<br />
<strong>FITOK</strong><br />
1/4"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4 Male FR<br />
1/16"<br />
<strong>FITOK</strong><br />
1/8"<br />
<strong>FITOK</strong><br />
1/4"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
1/8 Female NPT<br />
Straight Pattern<br />
2.34 (59.4)<br />
Angle Pattern<br />
2.96 (75.2)<br />
3.07 (78.0)<br />
3.11 (79.0)<br />
3.07 (78.0)<br />
1.56 (39.6)<br />
2.04 (51.8)<br />
2.06 (52.3)<br />
0.81 (20.6)<br />
0.98 (24.9)<br />
1.02 (25.9)<br />
0.98 (24.9)<br />
0.92 (23.4) 0.38 (9.6) 0.45 (11.4)<br />
0.92 (23.4)<br />
0.88 (22.4)<br />
0.98 (24.9)<br />
1.02 (25.9)<br />
0.98 (24.9)<br />
0.38 (9.6) 0.45 (11.4)
<strong>Metering</strong> <strong>Valves</strong> B-123<br />
MV and ML Series<br />
E<br />
E<br />
F Panel Hole<br />
F Panel Hole<br />
A<br />
Max. Panel Thickness<br />
0.13 " (3.3)<br />
Basic<br />
Ordering<br />
Number<br />
ML□□-ML6-<br />
MV□□-FL2-<br />
MV□□-FL4-<br />
MV□□-ML3-<br />
MV□□-ML6-<br />
MV□□-NS2-<br />
MV□□-NS4-<br />
MV□□-FNS2-<br />
MV□□-FR4-<br />
B<br />
Connection Type and Size<br />
Dimensions, in. (mm)<br />
Inlet Outlet A B C D E F<br />
1/8"<br />
<strong>FITOK</strong><br />
1/4"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Male NPT<br />
1/4 Male NPT<br />
1/8 Female NPT<br />
1/4 Male FR<br />
1/8"<br />
<strong>FITOK</strong><br />
1/4 " <strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Male NPT<br />
1/4 Male NPT<br />
1/8 Female NPT<br />
1/4 Male FR<br />
C<br />
1/8 " <strong>FITOK</strong><br />
1/4 " <strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Male NPT<br />
1/4 Male NPT<br />
1/8 Female NPT<br />
1/4 Male FR<br />
1/8 " <strong>FITOK</strong><br />
1/4 " <strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Male NPT<br />
1/4 Male NPT<br />
1/8 Female NPT<br />
1/4 Male FR<br />
Straight Pattern<br />
2.64 (67.1)<br />
Angle Pattern<br />
3.65 (92.8)<br />
3.74 (95.0)<br />
3.65 (92.8)<br />
3.74 (95.0)<br />
3.44 (87.4)<br />
3.62 (92.0)<br />
3.61 (91.7)<br />
2.02 (51.3)<br />
2.20 (55.9)<br />
2.02 (51.3)<br />
2.20 (55.9)<br />
1.60 (40.6)<br />
1.96 (49.8)<br />
1.94 (49.3)<br />
2.06 (52.3)<br />
1.01 (25.7)<br />
1.10 (27.9)<br />
1.01 (25.7)<br />
1.10 (27.9)<br />
0.80 (20.3)<br />
0.98 (24.9)<br />
0.97 (24.6)<br />
Max. Panel Thickness<br />
0.13 " (3.3)<br />
1.52 (38.5)<br />
1.07 (27.2)<br />
1.01 (25.7)<br />
1.10 (27.9)<br />
1.01 (25.7)<br />
1.10 (27.9)<br />
0.80 (20.3)<br />
0.98 (24.9)<br />
0.97 (24.6)<br />
B<br />
D C<br />
0.50 (12.7)<br />
0.50 (12.7)<br />
A<br />
0.58 (14.7)<br />
0.58 (14.7)<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Basic<br />
Ordering<br />
Number<br />
MV□□-FL2-<br />
MV□□-FL4-<br />
MV□□-ML3-<br />
MV□□-ML6-<br />
MV□□-NS2-<br />
MV□□-NS4-<br />
MV□□-FNS2-<br />
MV□□-FR4-<br />
ML□□-FL4-<br />
ML□□-FL6-<br />
ML□□-ML6-<br />
ML□□-NS4-<br />
ML□□-FL4-<br />
Connection Type and Size<br />
Dimensions, in. (mm)<br />
Inlet Outlet A B C D E F<br />
1/4"<br />
<strong>FITOK</strong><br />
3/8"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4 Male NPT<br />
1/4"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4"<br />
<strong>FITOK</strong><br />
3/8"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4 Male NPT<br />
1/4"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
Straight Pattern<br />
2.72 (69.1)<br />
Angle Pattern<br />
3.89 (98.8)<br />
2.34 (59.4)<br />
2.46 (62.5)<br />
2.34 (59.4)<br />
2.00 (50.8)<br />
1.17 (29.7)<br />
1.26 (32.0) 1.13 (28.7) 0.58 (14.7)<br />
1.26 (32.0) 1.17 (29.7) 1.13 (28.7) 0.58 (14.7)
B-124 <strong>Metering</strong> <strong>Valves</strong><br />
MH Series<br />
F<br />
F<br />
Panel Hole<br />
0.59" (15.0)<br />
Panel Hole<br />
0.59 " (15.0)<br />
D<br />
4<br />
3<br />
2<br />
1<br />
24<br />
23<br />
22<br />
21<br />
20<br />
D<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Max. Panel Thickness<br />
0.38 " (9.6)<br />
A<br />
B<br />
E C<br />
Max. Panel Thickness<br />
0.38 " (9.6)<br />
A<br />
B<br />
C<br />
E<br />
Basic<br />
Ordering<br />
Number<br />
Connection Type and Size<br />
Dimensions, in. (mm)<br />
Inlet Outlet A B C D E F<br />
Straight Pattern<br />
MH□□-FL4-<br />
MH□□-ML6-<br />
MH□□-FNS2-<br />
MH□□-FNS4-<br />
1/4"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Female NPT<br />
1/4 Female NPT<br />
1/4"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Female NPT<br />
1/4 Female NPT<br />
2.40 (61.0)<br />
2.00 (50.8)<br />
2.06 (52.3)<br />
1.20 (30.5)<br />
1.00 (25.4)<br />
1.03 (26.2)<br />
1.09 (27.7)<br />
0.38 (9.6)<br />
3.86 (98.0) 1.38 (35.1)<br />
0.40 (10.1)<br />
Angle Pattern<br />
MH□□-FL4-<br />
MH□□-ML6-<br />
MH□□-FNS2-<br />
MH□□-FNS4-<br />
1/4"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Female NPT<br />
1/4 Female NPT<br />
1/4"<br />
<strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/8 Female NPT<br />
1/4 Female NPT<br />
1.54 (39.1)<br />
1.28 (32.5)<br />
1.16 (29.5)<br />
0.91 (23.1)<br />
1.09 (27.7)<br />
3.86 (98.0)<br />
1.48 (37.6)<br />
1.00 (25.4)<br />
1.38 (35.1)<br />
Optional Handles<br />
Slotted Handle<br />
◎ Flow setting adjustment is<br />
available with a screwdriver<br />
◎ Ideal for installation where<br />
handle is difficult to access<br />
◎ Available for MS and MV series<br />
Vernier Handle<br />
◎ Precise graduated aluminum alloy handle<br />
◎ Repeatable flow setting<br />
◎ Adjustment accurate to 1/25 turn<br />
(1/1000 of an inch)<br />
◎ Available for all series<br />
0.5 " (12.7)<br />
0.83 " (21.0)<br />
0<br />
0 1
<strong>Metering</strong> <strong>Valves</strong> B-125<br />
Optional Patterns<br />
Cross Pattern<br />
Double Pattern<br />
E<br />
E<br />
F Panel Hole<br />
F Panel Hole<br />
Max. Panel Thickness<br />
A<br />
MV Series: 0.13 " (3.3)<br />
MS Series: 0.16 " (4.1)<br />
C<br />
D<br />
A<br />
Max. Panel Thickness<br />
MV Series: 0.13 " (3.3)<br />
MS Series: 0.16 " (4.1)<br />
D<br />
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
B<br />
B<br />
1. Fluid flows between side ports around stem in any stem position.<br />
2. Fluid flows through branch port can be metered in both directions.<br />
Inlet valve handle can be set and locked at desired maximum<br />
flow, outlet valve handle can be used for fine flow control up<br />
to the preset maximum of the inlet valve.<br />
Basic<br />
Ordering<br />
Number<br />
Connection Type and Size<br />
Dimensions, in. (mm)<br />
Inlet Outlet A B C D E F<br />
Cross Pattern<br />
MS□□-FL2-<br />
MS□□-ML3-<br />
1/8"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
1/8"<br />
<strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
3.32 (84.3)<br />
1.96 (49.8)<br />
Double Pattern<br />
0.98 (24.9) 0.92 (23.4) 0.38 (9.6) 0.45 (11.4)<br />
MS□□-FL2-<br />
MS□□-ML3-<br />
1/8" <strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
1/8" <strong>FITOK</strong><br />
3 mm <strong>FITOK</strong><br />
2.41 (61.2)<br />
Cross Pattern<br />
1.90 (48.3)<br />
0.99 (25.2) 0.38 (9.6) 0.45 (11.4)<br />
MV□□-FL4-<br />
MV□□-ML6-<br />
1/4" <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4" <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
3.74 (95.0) 2.20 (55.9) 1.10 (27.9) 1.52 (38.5) 0.50 (12.7) 0.58 (14.7)<br />
Double Pattern<br />
MV□□-FL4-<br />
MV□□-ML6-<br />
1/4" <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
1/4" <strong>FITOK</strong><br />
6 mm <strong>FITOK</strong><br />
2.62 (67.1)<br />
2.20 (55.9)<br />
1.52 (38.5) 0.50 (12.7) 0.58 (14.7)<br />
1. <strong>FITOK</strong> means <strong>FITOK</strong> double ferrule tube fittings, FR means metal gasket seal fittings.<br />
2. Sizes and types listed are standard. Other sizes and types are available upon request. For special sizes and types, refer to the<br />
ordering information.<br />
3. Dimensions are shown with <strong>FITOK</strong> nuts finger-tightened. All dimensions are for reference only and are subject to change.<br />
For dimensions not shown above, please contact <strong>FITOK</strong> Group or our authorized distributors.
Needle <strong>Valves</strong><br />
<strong>Metering</strong> <strong>Valves</strong><br />
Ordering Number Description<br />
MVSS<br />
- FL4 - ML6 - EVJ - ASF2<br />
B-126 <strong>Metering</strong> <strong>Valves</strong><br />
Series<br />
Body<br />
Material<br />
Outlet Outlet<br />
Handle Type and<br />
Inlet Type Inlet Size<br />
Type<br />
Seal Material<br />
Handle Color<br />
Size<br />
Default color<br />
Flow<br />
Pattern<br />
Special<br />
Application<br />
Cleaning and<br />
Packaging<br />
MS<br />
MV<br />
ML<br />
MH<br />
SS<br />
6L<br />
S4<br />
4L<br />
S1<br />
B<br />
316 SS<br />
316L SS<br />
304 SS<br />
304L SS<br />
321 SS<br />
Brass<br />
FNS<br />
NS<br />
FRT<br />
RT<br />
FMS<br />
MS<br />
FRP<br />
BP<br />
FL<br />
Female NPT<br />
Male NPT<br />
Female BSPT<br />
Male BSPT<br />
Female<br />
Metric<br />
Thread<br />
(for RG-M)<br />
Male Metric<br />
Thread<br />
(for RG-M)<br />
Female BSPP<br />
(for RP)<br />
Male BSPP<br />
(for RG)<br />
Fractional<br />
Tube Fitting<br />
1<br />
2<br />
3<br />
4<br />
6<br />
1/16"<br />
1/8"<br />
3 mm<br />
1/4"<br />
6 mm<br />
Same as inlet<br />
Specified in the<br />
same way as the<br />
inlet type and size<br />
B<br />
E<br />
N<br />
Z<br />
G<br />
Fluorocarbon<br />
(FKM)<br />
PTFE<br />
(MH Only)<br />
Buna N<br />
(NBR)<br />
Ethylene<br />
Propylene<br />
(EPDM)<br />
Neoprene<br />
(CR)<br />
FFKM<br />
Graphite<br />
(MH Only)<br />
L<br />
V<br />
Round (Black)<br />
For MH and ML<br />
Knurled (Metallic<br />
luster)<br />
For MS and MV<br />
Slotted (Metallic<br />
luster)<br />
For MS and MV<br />
Vernier<br />
(MH Series: Metallic<br />
luster)<br />
(Other Series: Black)<br />
C<br />
F<br />
J<br />
O<br />
Y<br />
Default<br />
Red<br />
Green<br />
Blue<br />
Orange<br />
Yellow<br />
Straight<br />
A Angle<br />
D<br />
R<br />
Double<br />
For MS<br />
and MV<br />
Cross<br />
For MS<br />
and MV<br />
NO<br />
S<br />
NACE<br />
MR0175<br />
FC-01<br />
F2 FC-02<br />
ML<br />
FO<br />
FR<br />
Metric Tube<br />
Fitting<br />
FO Fitting<br />
Male FR<br />
Fitting<br />
Note: "Ordering Number Description" is a reference to understand the combination rules of<br />
<strong>FITOK</strong> product part number. Not all combinations are available.<br />
1. Cleaning and Packaging:<br />
FC-01: Standard cleaning and packaging for general industrial procedures.<br />
FC-02: Special cleaning and packaging for wetted system components to ensure compliance<br />
with product cleaning requirement of ASTM G93 Level C.
info@fitok.com<br />
www.fitok.com<br />
FK-IC-GV-05-<strong>EN</strong>-240108
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