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　Dual plate check valve
Welcome to Dual plate check valve

Note:

1.Design and manufacture:EN 12334/API 594.

2.Flange dimensions:ASME B16.1/EN 1092.

3.Test and inspection:API 598.

4.Size up to 24".

Materials list:

1 Body C.I. / S.S.
2 Spring S.S. 316
3 Plate S.S. / Bronze
4 Seat EPDM / NBR
5 Hinge Pin S.S. 410 / 420
6 Washer PTFE
SIZE A B L H1 H2
2" 106 65 43 7 19
2.5" 126 80 46 6 20
3" 141 94 64 8 28
4" 161 117 64 9 27
5" 191 145 70 9 30
6" 217 170 76 10 31
8" 272 224 89 10 33
10" 327 265 114 20 50
12" 377 310 114 13 43
14" 437 360 127 13 45
16" 487 410 140 15 52
18" 537 450 152 17 58
20" 592 505 152 18 58
24" 700 624 178 21 73
28" 800 720 229 28 98
32" 905 825 241 30 100
36" 1015 924 241 30 100
40" 1123 1050 300 40 135
44" 1276 1150 350 50 183