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Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly

    Buy cheap Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly from wholesalers
     
    Buy cheap Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly from wholesalers
    • Buy cheap Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly from wholesalers

    Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly

    Ask Lasest Price
    Brand Name : CXDLV
    Model Number : H71
    Certification : ISO9001:2008 CE
    Price : Negotiation
    Payment Terms : L/C, T/T, Western Union
    Delivery Time : 7-30 days
    • Product Details
    • Company Profile

    Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly

    Dual Plate Swing With Spring Wafer Check Valve Butterfly Style Environmentally Friendly


    Specifications


    Design According to AP1594. API6D. JB/T8937
    Face to face according to API594. API6D. DIN3202. JB/T8937
    Pressure & Temperature Rating according to ASME B16.34
    Test & inspection According to ANSI B 16.34. DIN2401. GB/T9124. JB/T74


    Application


    The wafer type check valve is a universal one-way fluid valve. The utility model has the advantages of light weight, small volume and easy to be installed between the flanges. The inside of the valve is composed of two semicircular springs and a plate surface, and is fixed on the valve body by a pin, and the spring is deformed to close the valve plate, and the fluid pressure causes the spring to open. The deformation is fast, which protects the pipe from water hammer damage.


    Dimensional drawing


    DNLDD2D3
    50601085156
    65671286573
    80731428088
    10073162102108
    12586192127132
    15098218152160
    200127273203210
    250146329254266
    300181384305310

    Feature


    When the flow rate is slowed, the torsion spring automatically reacts, causing the valve flap to close, approaching the valve body seat, reducing the travel distance and time of the closing stroke. When the fluid flows back, the valve flap gradually approaches the valve seat of the valve body, and the dynamic response of the valve is greatly accelerated. This dramatically reduces the effects of the water hammer phenomenon, resulting in non-impact performance.
    When closed, the action of the spring force causes the tip of the flap to close first. This prevents the occurrence of biting at the root of the flap, allowing the valve to maintain a more uniform seal for a longer period of time.


    Package&Delivery

    Packing Details: We choose suitable wood cases according to different valves and arrange skilled workers to pack in case of bruise. Long term cooperated forwarder will book space, clear customs and transport for us without delay. There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.

    Delivery Details: according to the order, 7~60days


    FAQ


    Q: Are you trading company or manufacturer ?

    A: We are a factory.

    Q: How long is your delivery time?

    A: According to the order,7~60days.

    Q: Do you provide samples ? is it free or extra ?

    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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