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　MSS swing check valve
Welcome to MSS swing check valve

Note:

1.Design and manufacture:MSS SP-71.

2.Flange dimensions:ASME B16.1.

3.Face to face dimensions:ASME B16.10.

4.Test and inspection:API 598.

5.Size up to 36".

Materials list:

  
1 Bolt ASTM A570Gr.A
2 Nameplate AL 2024
3 Bonnet ASTM A1268
4 Gasket Graphite
5 Nut ASTM A570Gr.A
6 Hinge pin plug ASTM B16
7 Gasket Fiber
8 Hinge pin ASTM B16
9 Hinge ASTM A536
10 Disc ASTM A126B
11 Disc ring ASTM B62
12 Waher ASTM A570Gr.A
13 Split pin ASTM A276 420
14 Seat ring ASTM B62
15 Nut ASTM A570Gr.a
16 Body ASTM A126B
17 Blot ASTM A570Gr.A
SIZE L DN D1 D b z-d Weight(kg)
2" 203 50 121 152 15.9 4-19 11.6
2.5" 216 65 140 178 17.5 4-19 17.5
3" 241 80 152.5 190 19 4-19 21.4
4" 292 100 190.5 228.6 24 8-19 37
5" 330 125 215.9 254 23.8 8-22 56.2
6" 356 150 241.5 280 25.4 8-22 72.4
8" 495 200 298.5 343 30 8-22 122.7
10" 622 250 362 406 31 12-25 198
12" 698 300 432 483 31.8 12-25 292
14" 787 350 476 533 35 12-29 460
16" 914 400 540 597 36.6 12-29 550