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Products.
Swing Check Valve ...
     
 
 
 
 
     
 
NO. DESCRIPTION MATERIAL QTY.
1 BODY ASTM A 216 Gr. WC8
C.I. TO IS:210 Gr. FG 220
ASTM 351 Gr. CF8/CF8M/CN7M
1
2 COVER ASTM A 216 Gr. WC8
C.I. TO IS:210 Gr. FG 220
ASTM 351 Gr. CF8/CF8M/CN7M
1
3 DISC C.S. WITH 13% Cr. FACING
S.S. 316/S.S.304
TEFLON COATING OPTION
1
4 SEAT RING C.S. WITH 13% Cr. FACING
Integral Seat For Alloy steel Valve
AISI 304/ AISI316
1
5 HING RING AISI 410/AISI 304/AISI 316 1
6 HINGE ASTM A 216 Gr. WCB
ASTM A 351 Gr. CF8/CF8M/CN7M
1
7 BODY GASKET COMPRESSED ASBESTOS FIBRE 1
8 STUDE & NUT ASTM A 193 Gr. B7
ASTM A 194 Gr. B7
req.
9 DISC NUT C.S./S.S. 316/S.S. 304 1
 
     
 
CLASS - 150
SIZE A350 B C D M N PCD
40 165 17.5 73 127 16 4 98.5
50 203 19 92 152 19 4 120.5
65 216 22.3 105 178 19 4 140
80 241 24 127 190 19 4 152.4
100 292 24 157 229 19 8 190.5
150 356 25 216 279 22 8 241.
200 495 28.5 270 343 22 8 298
250 622 30 324 406 25 12 362
300 699 32 381 483 25 12 432
350 787 35 413 533 29 12 476.2
400 864 36.5 470 597 29 16 539.8
 
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CLASS - 300
SIZE A350 B C D M N PCD
40 241.5 20.5 73 155.5 22 4 114
50 267 22 92 165 19 4 127
65 292 25 105 190 22 8 149
80 317.5 28.5 127 209.5 22 8 168
100 356 32 157 254 22 8 200
150 444.5 36.5 216 317.5 22 12 270
200 533 41 270 381 25 12 330
250 622 47.5 324 444.5 29 16 387
300 711 51 381 521 32 16 451
350 838 54 413 584 32 20 514
400 863.6 57 470 648 35 20 571
 
     
 
HYDROSTATIC TEST PRESSURE SERVICE RATING
CLASS BODY SEAT PRESSURE TEMP.
150 425 PSIG 300 PSIG 150 PSIG 500° F
300 1100 PSIG 800 PSIG 300 PSIG 850° F
AIR TEST - SEAT 80 PSIG + 10 PSIG
 
     
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