Wafer Type Butterfly Valve
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Worm Gear Operated Wafer Type Butterfly Valves
The worm gear is suitable for large butterfly valves. The worm gearbox usually uses for sizes big than DN250, there are still two-stage and three-stage turbine boxes.
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Worm Gear Wafer Butterfly Valve
Worm gear wafer butterfly valve, usually used in size big than DN250, The worm gear box can increase the torque, but it will slow down the switching speed. Worm gear butterfly valve can be self-locking and will not reverse drive. For this Soft seat worm gear wafer butterfly valve, the advantage of this product is that the seat can be replaced, which is favored by customers. and compared to the hard back seat, its sealing performance is superior.
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Worm Gear Wafer Butterfly Valve with Nylon Covered Disc
The nylon disc butterfly valve and nylon plate have good anti-corrosion and epoxy coating is used on the surface of the plate, it has very good anti-corrosion and wear resistance. The use of nylon plates as butterfly valve plates allows butterfly valves to be used in more than just simple non-corrosive environments, broadening the scope of the use of butterfly valves.
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Brass Bronze Wafer Butterfly Valve
Brass wafer butterfly valves, usually used in the marine industry, good corrosion resistance, usually are aluminum bronze body, aluminum bronze valve plate. ZFA valve has ship valve experience, to Singapore, Malaysia and other countries have supplied ship valve.
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Concentric Cast Iron Full Lined Butterfly Valve
Concentric PTFE Lining Valve also known as fluorine plastic lined corrosion resistant valves, are fluorine plastic molded into the inner wall of the steel or iron valve bearing parts or the outer surface of the valve inner parts. Fluorine plastics here mainly include: PTFE, PFA, FEP and others. FEP lined butterfly, teflon coated butterfly valve and FEP lined butterfly valve are usually used in strong corrosive media.
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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.
