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Butterfly Valve ISO Double Flange BFV 2123
GALA Regulating System Butterfly Valves
Valve Standard
Comply with ISO 5752/BS 5155/BS EN 593
Pressure Temperature Rating
| Working Pressure | 16bar |
| Testing Pressure | Shell:24bar Seal:17.6bar |
| Working Temperature | -20 to 110 EPDM Seat 14 to 176 NBR Seat |
| Suitable Media | Water,Oil & Gas |
Material Specification
| PART NAME | MATERIAL | EN SPECIFICATION |
| Body | Ductile Iron | EN-JS 1050 |
| Disc | Ductile Iron Bronze Stainless Steel 304 Stainless steel 316 | EN-JS 1050 EN 1982 CC491K BS970 304 C 15 70 316 C 16 |
| Shaft | Stainless Steel 410 Stainless Steel 431 | BS970 410 S 21 BS970 431 S 29 |
| Seat Ring | EPDM / NBR | |
| O-Ring | EPDM / NBR | |
| Bushing | Bronze |