Handle Lever Manual Operation Ductile Iron Casting Cast Iron Wafer Type Butterfly Valve
Technical Data:
| Nominal Diameter | 50(2 inch)~1000(40 inch) | 50(2 inch)~800(32 inch) |
| Nominal Pressure | 1.0 | 1.6 |
| Testing Shell | 1.5 | 2.4 |
| Pressure Sealing | 1.1 | 1.76 |
| Working Temperature | -15~+150°c | -15~+150°c |
| Suitable Mediums | Fresh Water,Sewage,Sea water,air,Food,Medicine,Oils,Acids,etc | Fresh Water,Sewage,Sea water,Air,Food,Medicine,Oils,Acids,etc |
Material of Main Parts: Cast Iron Wafer end Type CF8 Disc Manual Butterfly Valve With Pin PN16
| Body | Disc | Stem | Bushing | Seat | ||||
| Name | Code | Name | Code | Name | Name | Name | Code | Working Temp |
| Cast iron | Z | Plated ductile iron | B1 | Stainless steel | Lubrized Bronze | NR | X1 | -20~+85°c |
| Ductile iron | Q | Aluminum Bronze | B2 | Hypalon | X2 | -23~+121°c | ||
| Aluminum Bronze | T | Stainless Steel | B3 | EPDM | X3 | -23~+121°c | ||
| Stainless Steel | P | Titannium Steel | B4 | Neoprene | X4 | -7~+93°c | ||
| NBR | X5 | -23~+100°c | ||||||
| CF8M Stainless Steel | R | Stainless Steel | B5 | Carbon Steel | PTFE | Wear-resistant rubber | X6 | -10~+100°c |
| Carbon Steel | C | Carbon Steel | B6 | Heat-resistant rubber | X9 | -23~+135°c | ||
| CF8M Stainless Steel | B7 | PTFE | F4 | +10~+150°c | ||||
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