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Cast Iron Gate Valve
Main parts and materials
| Parts Name | Materials |
| Body、Bonnet | Cast iron ASTM A126 CL. B |
| Disc | Cast iron ASTM A126 CL. B+Bronze B16/Stainless Steel 2Cr13 |
| Stem | Brass B16/Stainless Steel 2Cr13 |
| Seat Ring | Bronze B62/Brass B16/Stainless Steel 2Cr13 |
Standards
| Design and Manufacture | Face to Face | Flange End |
| MSS SP-70 | ANSI B16.10 | ANSI B16.1 |
Test
| Nominal Pressure (PSI) | Shell Test (PSI) | Seal Test (PSI) |
| 125 | 350 | 200 |
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Cast Iron Gate Valve
