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| Name | Wafer Butterfly valve | ||
| Technical data | Size | 2"~48" (DN50~DN1200) | |
| Working Pressure | 150LB 300LB PN10 PN16 10K | ||
| Working Temperature | -20C~250C | ||
| Suitable Medium | Water,Oil | ||
| Design&Manufacture standard | API609 | ||
| Face to face | API 609, MSS SP-67, MSS SP-68, BSEN 1092 | ||
| End Connection Standard | ASME B16.5 DIN2501 PN10/PN16 | ||
| Mounting Pad | ISO 5211 | ||
| Inspection and Test | API598 | ||
| Product Features | Wafer,lug or U type flange body style fit between FF or RF flanges | ||
| PTFE bushing ensure the maximum shaft support and centralized alignment | |||
| 360C polished disc assures positive on-off | |||
| Hard-backed cartridge seat or rubber boot seat | |||
| One piece shaft,double piece shaft,pinned or painless disc | |||
| ISO5211 mounting Pad | |||
| Material list | Body | CI,DI,WCB,CF8,CF8M, | |
| Bushing | PTFE | ||
| O ring | EPDM | ||
| Shaft | SS304 SS316 | ||
| Disc | SS304 SS316 | ||
| Seat | EPDM/PTFE/METAL | ||
| Pin | SS304 SS316 | ||
| Actuator |  | ||
| Coating | A | Fusion Bonded Epoxy powder coated | |
| B | Spray Painting | ||
GG25 Pneumatic Wafer Butterfly Valve Cast Iron DIN API JIS Standard