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Zhengzhou Pump Valve
Hydraulic butterfly valves and actuators for power plant
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Home
About us
Products
Turbine inlet valve
Butterfly valve
Ball valve
Check valve
Plunger valve
Customerized valve
Fixed cone valve
Hydraulic power unit
Applications
Thermal power plant
Hydro-power plant/Dams
Water treatment
Oil and gas
News
Gallery
Production
Valves on site
Workshop, Process and Delivery
Client Visitings
Contact
Check valve
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Check valve
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QCKH Series Air control Slow Closing Check Valve
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Quick Closing Steam Extraction Non-return Valve
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Extraction quick closing check valve
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Double sealed automatic control valve
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