Valves > Swing Check Valve-Cast Steel > WAFER DUAL-PLATE CHECK VAVLE
WAFER DUAL-PLATE CHECK VAVLE
| Technical Data | ||
| Size | DN40-DN300 | |
| Working Pressure | PN25/PN40 | |
| Face to Face | DIN3202-K3 | |
| Flange Drilling | ANSI B16.1 Class 125, EN1092-PN10 / PN16 | |
| Inspection and Test | API598 | |
| Material list | ||
| Parts | Description | Material |
| 1 | BODY | WCB/SS304/SS316 |
| 2 | DISC | Stainless steel |
| 3 | SHAFT | Stainless steel |
| 4 | SPRING | Stainless steel |
| 5 | SEAT | Stainless steel |
| 6 | GASKET | PTFE |
| 7 | HEX NUT | Cast Steel |