Check Valve – Bill Material

No Item. Part Number ASTM Materials
Carbon Steel Stainless Steel
1. Body ASTM A216-WCB A351-CF8  A351-CF8M
2. Seat ASTM A105+STL A351-CF8 A351-CF8M
3. Disc ASTM A216-WCB+13Cr A182-F304 A182-F316
4. Hing ASTM A216-WCB A351-CF8 A351-CF8M
5. Hinge Pin ASTM A276-420 A193-B8M A193-B8M
6. Bracket ASTM A216-WCB A351-CF8 A351-CF8M
7. Nut ASTM A194 2H A193-B8M A193-B8M
8. Bolt ASTM A193 Gr.H7 A194-8A A194-8A
9. Gasket Flexible Graphite + 304 304/Graphite 316/Graphite
10. Cover ASTM A216-WCB A351-CF8 A351-CF8M
11. Eyebolt ASTM A193 B7 Carbon Steel Carbon Steel
12. Disc Nut ASTM A194 2H A194-8 A194-8
13. Outter Pin 304 A276-316 A276-316
14. Bracket Bolt ASTM A193 H7 A194-8 A194-8