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EN12233 Non Slam Check Valve

    Buy cheap EN12233 Non Slam Check Valve from wholesalers
     
    Buy cheap EN12233 Non Slam Check Valve from wholesalers
    • Buy cheap EN12233 Non Slam Check Valve from wholesalers
    • Buy cheap EN12233 Non Slam Check Valve from wholesalers
    • Buy cheap EN12233 Non Slam Check Valve from wholesalers
    • Buy cheap EN12233 Non Slam Check Valve from wholesalers

    EN12233 Non Slam Check Valve

    Ask Lasest Price
    Brand Name : AFC
    Model Number : NSCV
    Certification : ISO 9001
    Price : Price negotiable USD RMB
    Payment Terms : L/C, T/T
    Supply Ability : Based on order
    Delivery Time : 45-60 days
    • Product Details
    • Company Profile

    EN12233 Non Slam Check Valve


    Non Slam Check Valve For Fire Fighting System Anti Water Hammer


    Fire Fighting Anti Water Hammer Non Slam Check Valve Ductile iron Low Head Loss


    Description:


    NSCV- Non Slam Check Valve is used as protection against reverse flow when power failure in areas where noise pollution or water hammering is a critical issue. It can provide not only quiet performance but also low head loss. The faster closing speed can decrease the reverse speed of water to minimize the water hammer.


    Features:


    ·Extremely short stroke, quick close

    ·Diffuser design- lowest head loss and streamline flow

    ·Zero leakage of rubber disc seat

    ·Spring hidden on back side of disc prevent clogging

    ·Bronze bearing-long life service

    ·Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 Sec.
    · Installation can be vertical/horizontal/inclined.

    ·High strength ductile iron body used for durability and less weight.
    ·Advanced dynamic design of single body with diffuser provides streamline flow and assures lower head loss.
    ·Stainless steel spring hidden in the diffuser under protection while valve in operation.
    ·Comply with EN 558-1, ISO 5752 and EN 1092-2, ISO 7005-2 flange dimension.


    Technical Data:


    SizeDN50-DN600
    Working Temperature- 10C- 80C
    FlangeAISI B16.1 Or PN16
    Flow MediaClean Water

    Quality System
    IQCCheck call incoming parts
    IPQCCheck the production process is qualified
    FQCAll valves are pressure tested
    OQCCheck the valve ourlook and packing

    Dimension:


    DN50 - DN350



    DN400 - DN600


    Materials:


    DN50-DN350


    No.Part NamesMaterialStandard
    1BodyDuctile IronGJS500-7
    2DiscDuctile Iron+RubberGJS500-7+EPDM/NBR
    3SpringStainless SteelAISI304/316
    4StemStainless SteelAISI420/304/316
    5WasherPlastic/RubberNylon/EPDM
    6NutStainless SteelAISI420/304
    7BushingBronzeC61900
    8DiffuserDuctile IronGJS500-7
    9Set ScrewStainless SteelAISI304


    No.Part NamesMaterialStandard
    1BodyDuctile IronGJS500-7
    2DiscDuctile Iron+RubberGJS500-7+EPDM/NBR
    3SpringStainless SteelAISI304/316
    4StemStainless SteelAISI304
    5WasherPlasticNylon
    6NutStainless SteelAISI304
    7BushingBronzeC61900
    8PlugDuctile IronGJS500-7
    9DiffuserDuctile IronGJS500-7
    10Set ScrewStainless SteelAISI304
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