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GB Swing Check Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN25 to DN900
③ Pressure range: 1.0MPa~16.0MPa
④... -
API Swing Check Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: NPS 1/2 "to NPS 36"
③ Pressure range:... -
GB Lift Check Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN400
③ Pressure range: 1.0MPa~10.0MPa
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Vertical Check Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN400
③ Pressure range: 1.0MPa~16.0MPa
④ Operating... -
Wafer Check Valve① Main material: carbon steel, stainless steel, alloy steelread more
② Nominal diameter: DN15 to DN250
③ Pressure range: 1.0MPa~16.0MPa
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Tilting Disc Check Valve① Main material: Carbon steel, stainless steel, alloy steelread more
② Nominal diameter: NPS2 "to 24", DN50 to DN600
③ Pressure range: Class 150 to Class 600,0.6 MPa to 10.0... -
High Pressure Wafer Check ValveIn pipelines for water supply, heating or chemical fluid transportation, the most annoying thing is medium backflow—it may affect the flow at best, or damage the pump at worst. This wafer lift...read more
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Forged Steel High-Pressure Vertical Check ValveMasters in pipeline maintenance all know that fluid backflow is a big trouble—it may affect the flow rate at best, or damage the pump at worst. This vertical check valve from Zhengmao Valve is...read more
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High Pressure Seal Bonnet Check ValveMasters engaged in pipeline maintenance all know that fluid backflow is a big trouble—it may affect the process at best, or damage equipment at worst. This swing check valve made by Zhengmao Valve...read more
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API High Pressure Check ValveBosses handling foreign trade projects or undertaking European and American standard production lines all know that check valves must not only prevent backflow but also comply with API standards....read more
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Stainless Steel Tilting Disc Check ValveMasters in pipeline maintenance all know that fluid backflow is a big trouble—it may affect the process at best, or damage equipment at worst. This tilting disc check valve from Zhengmao Valve is...read more
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Slow-Closing Check Valve With Micro RegulationMasters in pipeline maintenance all know that the biggest fear is medium backflow—at best, it damages equipment; at worst, it shuts down production for repairs. This hammer check valve from...read more
WebAug 28, 2020 · Check valves are automatic valves and unlike other valves, human intervention or external control is not required for their opening or closing. The only purpose of the check valve...
WebVAG GA Industries “Electric Check” pump control valves are installed on the discharge of water pumps to minimize pressure surges associated with pump starting and stopping. They are self-contained...
WebFeb 24, 2023 · Supplier of high quality solenoid valves for professional use and even small projects. Choose from our wide variety of valves in all different sizes and materials for use in water,...
WebA check valve, also called a one-way valve, is a device that allows the flow of fluids to move only in one direction. The primary purpose of a check valve is to prevent backflow in the system....
