China Lever&Gear Butterfly Valve PTFE Lined Butterfly Valve A216 Wcb Butterfly Valve Flange Butterfly Valve, Find details about China Lever&Gear Butterfly Valve, Lug Butterfly Valve from Lever&Gear Butterfly Valve PTFE Lined Butterfly Valve A216 Wcb Butterfly Valve Flange Butterfly Valve
- Concentric Type | |||
- Single Type Body | |||
- Soft Seated | |||
- Double Half Stem | |||
- Through Stem With Pin | |||
- Uni-direction or Bi-direction | |||
- Flanged Ends to ASME B16.5 | |||
- Wafer or Lug Suit to Flanged(ASME B16.5 or B16.47) |
Main Part & Materials | |||||||
Part Names | Part Materials | ||||||
Body | Cast Iron | Ductile Iron | |||||
A126 B | GG25 | FC 20 | A536 | A395 | GGG40 | GGG50 | |
Disc | Ductile Iorn/CF8/CF8M/CF3/CF3M/Alum-Bronze | ||||||
Stem | SS410/SS420/SS416/SS304/SS316/Monel | ||||||
Seat/Seat Ring | NBR/EPDM/PTFE | ||||||
Packing | Graphite/PTFE | ||||||
Gasket | SS304+Graphite/SS304+Graphite | ||||||
Suitable Medium | Water, Waste Water, Sewage | ||||||
Suitable Temperature | -29~150 °C |