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Single Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water GAS OIL

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Single Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water GAS OIL

Brand Name : STV

Model Number : H74H

Certification : ISO9001

Place of Origin : China

MOQ : 10pcs

Price : 200usd/pcs

Supply Ability : 1000pc/month

Delivery Time : 25 working days

Packaging Details : export standard packing

Material : F316

Flanged End : RF

Size : 6"

Pressure : 150LB

Design : API6D

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Single Plate Wafer Check Valve
 
Wafer Design Plate Type Check Valve has short face-to-face dimensions and low weight allows a simple space saving installation between the companion flanges. The valves are suitable to mounting between weld neck or slip on type companion flanges of different standards.

They are specially developed for applications where a low-pressure loss is essential. Opening and closing of the valve will take place at an extremely low-pressure difference over the valve disc. The eccentric disc shaft combination with the disc seat guarantees a positive shut off returning media. Wafer check valves are becoming the preferred type of check valve for most applications, due to their compact design and relatively low cost.
Single Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water GAS OILSingle Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water GAS OIL
 

 

Compliance Standards
Parameter Compliance to
Design API 6D / API 594
Pressure Temperature Rating ASME B 16.34
Face to Face / End to End API 6D
End Connection Dimensions Wafer to suit PN 20 (ASME 150 Class), PN 50 (ASME 300 Class),PN 100 (ASME 600 Class)

 

Part No. Part Material
1 Body GG 25/ GGG 40 / A 126 WCB/ A 351 CF 8/ CF 8M
2 Clapper / Disc GG 25/ GGG 40 / A 126 WCB/ A 351 CF 8/ CF 8M
3 Body Seal / O Ring Nitrile / EPDM
4 Clapper /Disc Seal AISI 304/ AISI 316
5 Pin AISI 304/ AISI 316

 

ISO PN 20/ ASME 150 CLASS
  50 65 80 100 150 200 250 300 350 400 450 500
A 30 38 52 72 114 157 195 230 270 310 360 406
B 19 19 19 19 19 29 29 38 44 51 60 64
C 105 120 133 171 219 276 337 406 446 508 542 598

 

ISO PN 50/ ASME 300 CLASS
  50 65 80 100 150 200 250 300 350 400 450 500
A 30 38 52 72 114 157 195 242 270 310 360 406
B 19 19 19 19 22 29 38 51 51 51 76 83
C 111 131 149 179 216 222.5 280 340 446 508 542 598

 

ISO PN 100/ ASME 600 CLASS
  50 65 80 100 150 200 250 300 350 400 450 500
A 30 38 52 72 114 157 195 242 270 310 360 406
B 19 19 19 22 29 38 57 60 67 73 83 92
C 111 131 149 179 216 222.5 280 340 446 508 542 598

 

NPS CLASS
150 300 600 900 1500 2500
2 60 60 60 70 70 70
2½ 67
67

 

 67 83 83 83
3 73 73 73 83 83 86
4 73 73 79 102 102 105
6 98 98 136 159 159 159
8 127 127 165 206 206 206
10 146 146 213 241 248 254
12 181 181 229 292 305 305
14 184 222 273 356 356 ...
16 191 232 305 384 384 ...
18 203 264 362 451 468 ...
20 219 292 368 451 533 ...
24 222 318 438 495 559 ...
30 305 368 505 ... ... ...
36 368 483 635 ... ... ...
42 432 568 701 ... ... ...
48 524 629 ... ... ... ...
NPS 150 300 600 900 1500 2500
CLASS

 

 

Face to Face dimensions Single-Plate Wafer Check Valves API Std. 594 Class 125-2500 Type A
Single Plate Wafer Check Valve Integral Hinge Pin Monel CF3 CF8 For Water GAS OIL

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