Butterfly Valve
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Pneumatic Wafer Type Triple Offset Butterfly Valve
Wafer type triple offset butterfly valve has the advantage of being resistant to high temperatures, high pressure and corrosion. It is a hard seal butterfly valve, usually suitable for high temperature（≤425℃）, and the Maximum pressure can be 63bar. The structure of the wafer type triple eccentric butterfly valve is shorter than the flang triple eccentric butterfly valve, so the price is cheaper.
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DN50-1000 PN16 CL150 Wafer Butterfly Valve
In the ZFA valve, the size of the wafer butterfly valve from DN50-1000 is usually exported to the United States, Spain, Canada, and Russia. butterfly valve products of ZFA, well-liked by customers.
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Worm Gear DI Body Lug Type Butterfly Valve
Worm Gear also called gearbox or hand wheel in butterfly valve. Ductile Iron body lug type butterfly valve with worm gear is common used in water valve for pipe. From DN40-DN1200 even larger lug type butterfly valve, we also can use the worm gear to open and close the butterfly valve. Ductile Iron body is suitable for a wide range of medium.Such as water, wast water,oil and etc.
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Lug Type Triple Offset Butterfly Valve
Lug type triple offset butterfly valve is a kind of metal seat butterfly valve. Depending on the working conditions and the medium, different materials can be selected, such as Carbon steel, stainless steel,duplex steel and alum-bronze. And the actuator can be hand wheel, electric and pneumatic actuator. And the lug type triple offset butterfly valve are suitable for pipes larger than DN200.
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Butt Welded Triple Offset Butterfly Valve
Butt welded triple offset butterfly valve are good sealing performance,so it improve the reliability of the system. It has the advantage that:1.low friction resistance 2. Open and close are adjustable, labor-saving and flexible.3. Service life is longer that soft sealing butterfly valve and can achieve repeated on and off.4. High resistance for pressure and temperature.
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Split Body PTFE Coated Flange Type Butterfly Valve
The split-type full-lined PTFE flange butterfly valve is suitable for medium with acid and alkali. The split-type structure is conducive to the replacement of the valve seat and increases the service life of the valve.
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AWWA C504 Centerline Butterfly Valve
AWWA C504 is the standard for rubber-sealed butterfly valves specified by the American Water Works Association. The wall thickness and shaft diameter of this standard butterfly valve are thicker than other standards. So the price will be higher than other valves
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DI SS304 PN10/16 CL150 Double Flange Butterfly Valve
This double flange butterfly valve use the materials ductile iron for valve body, for the disc, we choice materials SS304, and for the connection flange, we offer the PN10/16, CL150 for your choice, This is centerlined butterfly valve. Windly used in Food, medicine, chemical, petroleum, electric power, light textile, paper and other water supply and drainage, gas pipeline for regulating the flow and cut off the role of fluid.
