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الشخص الذي يمكن الاتصال به sam
Anling road, Xiamen, Fujian
High Performance Butterfly
Valve
Connection Type: Flange
Type
Operated Manner:Worm Gear,
handle, Operation: Lever, Gear, Electric actuator, Pneumatic
actuator
Design and Manufacture
Standard:API**9
Norminal
Pressure:******0LB
Size:***6"
Body Material:WCB, CF3, CF8,
CF3M, CF8M, Monel
Seat:WCB, CF3, CF8, CF3M, CF8M,
MonelÂ
Working Temperature:*******0℃
(Different raw material for different temperature)
Suitable:Water, oil, gas and
other causticity medium etc (Different raw material for different
medium)
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Generally, high performance butterlfy valves are single eccentric or double eccentric. As to double eccentric structure, valve shaft is designed deviated from the centerline of sealing face to form up the first eccentric, and slightly deviated from the centerline of pipe to form up the second eccentric. The eccentrics are to make seat disengaged from sealing ring to lower the friction when disc is opened to approximately *0 degree.Â