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76<br />
Bled Steam Check Valve<br />
Sizes 6”– 24”<br />
ASME B16.34 400 Class<br />
Main component materials<br />
Description Carbon Steel Alloy Steel<br />
Body A216 Gr. WCB A217 Gr. WC9<br />
Cover A216 Gr. WCB A217 Gr. WC9<br />
Gasket Aluminium Reinforced Expanded Graphite<br />
Disc A216 Gr. WCB A217 Gr. WC9<br />
Hinge Pin ASTM A565 XM32<br />
Hydrostatic shell & seat leak test pressures<br />
Dimensions<br />
Product No. B43<br />
Material<br />
Press. ASTM ASTM<br />
Class<br />
A-216 WCB A-217 WC9<br />
Shell Seat Shell Seat<br />
400 psi 1500 1100 1500 1100<br />
bar 104 76 104 76<br />
A<br />
M N<br />
Product Numbers<br />
C<br />
Carbon Steel Alloy Steel<br />
Size A C M N Weight WCB WC9<br />
6 in 20 34.09 5.76 6.63 540lb<br />
150 mm 508 866 146.3 168.3 245kg<br />
8 in 26 49.21 7.63 8.63 926lb<br />
200 mm 660 1250 193.7 219.1 420kg<br />
10 in 31 51.18 9.56 10.75 1118lb<br />
250 mm 787 1300 242.8 273 507kg<br />
12 in 35.43 54.33 11.38 12.75 1433lb<br />
300 mm 900 1380 289 323.8 650kg<br />
14 in 37 58.07 12.50 14 2524lb<br />
350 mm 940 1475 317.6 355.6 1145kg<br />
16 in 41 59.45 14.31 16 3097lb<br />
400 mm 1041 1510 363.6 406.4 1405kg<br />
18 in 46 61.02 16.13 18 3659lb<br />
450 mm 1169 1550 409.6 457.2 1660kg<br />
20 in 51 63.78 17.94 20 3828lb<br />
500 mm 1295 1620 455.6 508 1737kg<br />
22 in 56 73.23 19.76 22 4595lb<br />
550 mm 1422 1860 502 558.8 2085kg<br />
24 in 60 77.95 21.57 24 5371lb<br />
600 mm 1524 1980 547.8 609.6 2437kg<br />
Sizes greater than 600mm are available on application.<br />
B43EN150- B43LN150-<br />
B43EN200- B43LN200-<br />
B43EN250- B43LN250-<br />
B43EN300- B43LN300-<br />
B43EN350- B43LN350-<br />
B43EN400- B43LN400-<br />
B43EN450- B43LN450-<br />
B43EN500- B43LN500-<br />
B43EN550- B43LN550-<br />
B43EN600- B43LN600-
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