China valve relay Manufacturers Factory Suppliers
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Eccentric Plug ValveRead More
Eccentric plug valve is widely used in petrochemical, steel, electric power, municipal construction and other pipelines to regulate flow and intercept flow.
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Ventilation Butterfly ValveRead More
Due to different working conditions, the ventilation butterfly valve can be divided into two structural forms: single-axis and multi-axis (louver).
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Two-way Metal Sealed Butterfly ValveRead More
Two-way metal sealed butterfly valve has two-way sealing function and long service life.
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DIN Butterfly ValveRead More
DIN butterfly valve has good sealing performance and has a two-way sealing function, and both positive and negative directions can achieve zero leakage.
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Hydraulic Control Ball ValveRead More
For hydropower stations (or pumped storage power stations) with water heads higher than 300m, hydraulic control ball valves are generally used as turbine inlet valves and installed at the inlet of
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Pump Station Type Hydraulic Control Butterfly ValveRead More
Pump station type hydraulic control butterfly valve adopts the heavy hammer energy storage structure commonly used in foreign advanced countries, and use the gravity to provide the valve closing
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Pipeline Ball ValveRead More
The company's pipeline ball valves mainly include three series: forged steel three-piece trunnion ball valve, cast steel three-piece trunnion ball valve and fully welded trunnion ball valve.
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Three Way Control ValveRead More
The Three-way control valve is mainly used for the inlet and outlet of steel mill filter, as a valve for controlling the flow direction of filtered water and backwash water.
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Extraction Check ValveRead More
The strength and sealing performance of the extraction check valve fully meet the design and manufacturing acceptance standards, and the valve in a vacuum state is subjected to a vacuum test, and the
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Inclined Seat Slow Closing Check ValveRead More
Inclined seat hard sealed slow closing check valve is a new type of anti-hammer product with inclined valve seat, double offset butterfly plate, metal hard seal pair, flow-passing element with guide
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Rubber Sealed Gate ValveRead More
Rubber Sealed Gate Valve utilizes the deformation compensation effect of the overall rubber covering of the gate to achieve a good sealing effect, and overcomes the phenomenon of poor sealing,
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Butterfly GearboxRead More
The worm gear box series is a reduction mechanism designed for valves with a 90° range of opening and closing.



