The Valve is a special regulating valve suitable for two-phase mixed medium regulation, which is developed on the basis of BQF double eccentric hemispherical valve. It adopts symmetrical double stem structure to drive the two valves to open and close in order to achieve the purpose of synchronous adjustment. Because of its special structure, the valve has the characteristics of sensitive adjustment and lightness, at the same time, it reduces the directsc our of the medium to the valve body and seat, and the sealing pair adopts high strength wear-resistant alloy. The driving device rotates for the wormgear, and the electric or pneumatic driving device can also be selected according to the requirements of the user.
The valve has all the advantages of small opening force, closing can remove scaling obstacle, good sealing performance and so on, and is wear-resistant. Corrosion resistant material, so it is widely used in water, steam, sewage, paper making,petrochemical, natural gas, solution and pulp two mixed media, as well as dust gas, particle fluid, powder solid medium transportation ideal equipment, using electric operation, more convenient for management automation, remote control,equipped with electric signal device, can be used for automatic operation and centralized control.
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HENAN SHANGFA VALVE CO., LTD.
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