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DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system

Categories Power Station Valve
Model Number: DRVZ
Place of Origin: China
MOQ: 1 set
Packaging Details: Wooden box
Delivery Time: Within 15days
Payment Terms: T/T
Supply Ability: 1000pcs / month
Brand Name: OEM
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    DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system

    DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system


    Product introduction


    Silence check valve consists of valve body, seat, diversion shuttle, disc, bearing and spring etc..

    The bore is flow-line designed so pressure loss is very little.The disc's stroke is very short and when

    stop the pump the valve can close quickly and prevent the great noise from water hammering so the valve can close quietly without any noise .It is widely used in feeding/draining system,

    fire protection and heat supplying system, and it is installed at the outlet of the pump to prevent backward

    fluid's and water-hammering's damage to the pump.


    Main technical parameters


    Nominal pressure: 1.0-2.5MPa
    Nominal diameter: 50-350mm
    Service:water, oils, sea water, sewage
    Working temperature:0-80
    Flanged end: GB/T17241.6 GB9113
    Inspection and test: GB/T 13927 API 598


    Typical installation diagram


    Material


    Body and diversion shuttle:

    disc and shaft:

    spring

    ductile cast iron seat, bearing,

    Al-bronze or Cr-stainless steel

    stainless steel



    Main dimensions unit:mm


    DN

    40

    50

    65

    80

    100

    125

    150

    200

    250

    300

    350

    L

    110

    120

    150

    180

    229

    254

    267

    292

    330

    356

    381


    Product Tags:

    gate check valve

      

    gate globe valve

      
    Buy DRVZ silence check valve Flanged end GB/T17241.6 GB9113 for feeding draining system at wholesale prices
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