Verified Company
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Ductile Iron Wafer SS304 Stem Butterfly Valve
Size: DN40-600mm
Rating: PN10/16, ANSI125/150
Material of main parts:
Body: Cast iron, ductile iron, stainless steel, cast steel (WCB)
Disc: Monel, ductile iron, stainless steel, ductile iron with nylon coated
Seat: EPDM or NBR or PTFE
Stem: SS416 or SS304
Pin: SS316
Operated: Handle or wormgear, pneumatic, electric actuator
Note:
1.We are directly butterfly valve factory in Tianjin, only 2 hours away from Beijing by car.
2.We have more than 150 body moulds for you to choose!
3.Each valve is taken for two times test pressure before leave factory! Every butterfly valves has 24 months guarantee period.
Material variety | Neoprene | Styene rubber | EPDM | PTFE | Silicon rubber | Fluorine rubber |
Resistance highest temperature | 82°C | 93°C | 150°C | 232°C | 250°C | 204°C |
Resistance lowest temperature | -40°C | -40°C | -40°C | -268°C | -70°C | -23°C |
Suitable working temperature | ≤65°C | ≤80°C | ≤120°C | ≤200°C | ≤200°C | ≤180°C |