Valves > Butterfly Valve-Cast Steel > FLANGE TYPE BUTTERFLY VALVE
FLANGE TYPE BUTTERFLY VALVE
| Technical Data | ||
| Size | DN50-DN1200 | |
| General Design | EN1092 | |
| Mounting Pad | ISO5211 | |
| Face to Face | BS5155; EN558; 13 series etc. | |
| Flange Drilling | DIN2501; PN10 / PN16 | |
| Inspection and Test | API598 | |
| Material List | |||
| Parts | Description | Material | Specification |
| 1 | Body | CAST STEEL | A216 WCB |
| 2 | Bushing | EPDM | |
| 3 | O ring | PTFE | |
| 4 | Shaft | Stainless Steel | AISI316 |
| 5 | Disc | Stainless Steel | A351 CF8M |
| 6 | Seat | PTFE | |
| 7 | Pin | Stainless Steel | A351 CF8M |











