product category
wafer butterfly valve
Valve Standard:Comply with ISO 5752/BS 5155/BS EN 593/MSS SP-67/API 609
Pressure Temperature Ratings
Work Pressure: 10 bar/16 bar,Class 150
Testing Pressure: API 598
Working Temperature:-20°C to 110°C EPDM Seat
-10°C to 80°C NBR Seat
Suitable Media: Water,Oil & Gas
Material Specification:
Part | Material | ASTM |
Body | Cast Iron | A126 Class B |
Ductile Iron | A536 Gr.65-45-12 | |
DISC | Ductile Iron | A536 Gr.65-45-12 |
Bronze | B148 C95400 | |
Stainless Steel 304 | A351 CF-8 | |
Stainless Steel 316 | A351 CF-8M | |
Shall | Stainless Steel 410 | A276 S410 00 |
Stainless Steel 431 | A276 S410 00 | |
Seal Ring | EPDM/NBR | |
O-Ring | EPDM/NBR | |
Bushing | PTFE | B62 C83600 |
Bronze |