ANSI Swing Check Valve
1.Technical Specification
Design: | MSS SP-71 | ||
Face to Face: | ANSI B16.10 | ||
Flanges: | ANSI B16.1 | ||
Test: | API 598 |
2.Main Parts and Materials
Material | |||||||
Part | Material | Part | Material | ||||
Body | ASTM A126B | Nut | Steel | ||||
Disc | ASTM A126B | Hanger | ASTM A536 65-45-12 | ||||
Bonnet | ASTM A126B | Hanger Pin | Stainless Steel | ||||
Seat | Brass | ||||||
Gasket | CF8+Graphite | ||||||
Bolt | Steel |
3.Dimensions
Size | 125/150LB | |||||
L | D | D1 | b | N-φ | Weight/KG | |
15 | ||||||
20 | ||||||
25 | ||||||
32 | ||||||
1 1/2" | 165.1 | 127 | 98.6 | 14.2 | 4-16 | |
2" | 203.1 | 152 | 120.7 | 15.8 | 4-19 | |
2 1/2" | 215.9 | 178 | 139.7 | 17.5 | 4-19 | |
3" | 241.3 | 191 | 152.4 | 19 | 4-19 | |
4" | 292.1 | 229 | 190.5 | 23.9 | 8-19 | |
5" | 330.2 | 254 | 215.9 | 23.9 | 8-22 | |
6" | 355.6 | 279 | 241.3 | 25.4 | 8-22 | |
8" | 495.3 | 343 | 298.5 | 28.5 | 8-22 | |
10" | 622.3 | 406 | 362 | 30.2 | 12-25 | |
12" | 698.5 | 483 | 431.8 | 31.8 | 12-25 | |
14" | 787.4 | 533 | 476.3 | 35 | 12-29 | |
16" | 914.4 | 597 | 539.8 | 36.6 | 16-29 | |
18" | 914 | 635 | 577.9 | 39.6 | 16-32 | |
20" | 1016 | 699 | 635 | 42.9 | 20-32 | |
24" | 1219 | 813 | 749 | 47.6 | 20-35 |