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Butterfly Valve
Gate Valve
Check Valve
Regulating Valve, Air Valve, Semi-spherical Valve
Welding Butterfly Valve
Hydropower Plant Turbine Inlet Valve
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High-medium Pressure
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Driving Actuator, Hydraulic Power Stationand Electric Cabinet
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Product standard: CJ/T3006 AWWA C501
Working head: 5 -20m
Specification: 300 * 300 * 4000 * 4000mm (AFZT, QFZW)
DN300 -3000mm (AYZT, QYZW)
Seal leakage: 1.25L /min * m