Control valve & on off valve ,solenoid-valve manufacturer

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Professional Check Valve Manufacturer

●Prevents backflow.

●Maintains pressure.

●Serves as a backup system.

●Most can be used horizontally as well as vertically.

●Effective against water hammer.

●Reduce downtime and loss of production.

●Low-pressure drop.

●Lower maintenance cost and fewer moving parts.

●Flexible to cope with variable flow conditions.

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    BCST your Check Valve Supplier in China

    BCST check valves are simple devices acting as non-return valves. Flow can flow freely, but if the flow changes, the valve closes to protect piping, compressors, other valves, and pumps. They perform a vital function by preventing reverse flow and damage and ensuring efficient operation. Check valves are commonly installed in pipelines preventing backflow. Reverse flow can cause water hammer. This phenomenon can lead to repeated extreme overpressures in the piping, valves and connected pumps which can damage or cause a fatal rupture of the system and the associated piping. Even if a failure does not occur immediately, the repeated impact of a water hammer can promote fatigue and loss of system integrity.

    BCST your Check Valve Solution in China

    BCST has been associated with the manufacturing of check valves. BCST Group is and always has been proud of its production engineering expertise. Manufacturing is carried out using the company’s in-house resources. In addition, BCST employs a continuous research and product development program using the newest manufacturing technology innovations. Our product line includes low cost cast models for easy installation on high end units capable of withstanding both high temperatures and high pressures.

    Lift check valve

    Lift Check Valve

    swing check valve

    Swing Check Valve

    vertical check valve

    Vertical Check Valve

    BCST your BEST Supplier for Check Valve

    BCST can provide the tools you need to revolutionize your business processes and get more done. Contact us, and let’s work together. Reach out to one of our experienced engineering teams today, and we’ll find custom-tailored solutions that meet your needs. Feel free to let us know about any special requirements your business has, and we’ll work on creating custom solutions for you.

    Please E-mail us at [email protected] or go to

    BCST group

    BCST Check Valve Quality Control

    • Technical software caculation
    • Technical team meeting
    • CAD drawing confirmation  


    • Installation
    • Calibration
    • Chemical Analysis
    • Mechanical Propery
    • dimension Checks
    • Visual Checks
    • Non-destruction Examination

    Hydrostatic Test

    • Shell test
    • Sealing test
    • Leakage test
    • Air test
    • Function test
    • CNC machining
    • Visual checks
    • Dimensional checks
    • Liquid penetration test

    Outlook Treatment

    • Surface Polish
    • Painting
    • Visual inspection
    • Thickness checks
    • Visual checks
    • Liquid penetration
    • Test
    • Hardness test
    • Lapping
    • Dimensional checks


    • Marking
    • Exported wooden box

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    Why Purchase Control Valve From BCST

    Check Valve -FAQ

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