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China Full Bore Ball Valve manufacturer
Wenzhou Goldtop Valve Co.LTD

Gold top valve  located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.

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CF8M Body Double Disc Check Valve Wafer Type With EPDM Seat 300LB Pressure

CF8M Body Double Disc Check Valve Wafer Type With EPDM Seat 300LB Pressure

    • CF8M Body Double Disc Check Valve Wafer Type With EPDM Seat 300LB Pressure
    • CF8M Body Double Disc Check Valve Wafer Type With EPDM Seat 300LB Pressure
  • CF8M Body Double Disc Check Valve Wafer Type With EPDM Seat 300LB Pressure

    Product Details:

    Place of Origin: 中国
    Brand Name: GOLD TOP
    Certification: API 594, API 6D

    Payment & Shipping Terms:

    Minimum Order Quantity: 1pcs
    Price: Price to be negotiated in person.
    Packaging Details: Package: Plywood Case
    Delivery Time: 30days
    Supply Ability: 100+pcs+30days
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    Detailed Product Description
    Material: CF8M Nominal Diameter: 16INCH
    End Connection: LUG Working Temperature: -196℃~+560℃
    Pressure Range:: 300LB Type: Wafer Dual Plate

    API594 WAFER CHECK VALVE DOUBLE DISC CF8M BODY EPDM SEAT 300LB
     
    offers a wide range of double door wafer checks in cast iron, cast steel, stainless steel as well and steel and stainless alloys. We carry sizes ranging from 1 1/2" to 36" and pressure classes 125#, 150#, 300#, 600#, 900#, 1500#, and 2500#. They are available out of stock in wafer style and by special order in lug and flanged style.
     
    Features:
    -Economical, lightweight, compact design - significantly lighter and less expensive than comparable swing check valves
    -Easy to install and maintain
    -Smooth, spring assisted closing reduces water hammer
    -Long legged springs allow plates to open and close without seat scrubbing
    -Rugged Inconel spring is standard in all steel and stainless steel valves
    -Manufactured to API 594 and tested to API 598
     

    Applications

    • Gas and liquids pipelines
    • Field gathering systems
    • Wellhead injection lines
    • Gas export facilities
    • Product tank farms
    • Chemical processing
    • Gas storage caverns
    • Power generation

    Design

    • Economical
    • Space-saving design
    • Suitable for horizontal or vertical flow-up service
    • Clapper opens in downstream piping

    Specifications

    Sizes

    • 2” – 42”

    Pressure Rating

    • Class 150 to 2500

    Materials

    • Carbon steel
    • Stainless steel
    • Exotic materials available upon request

    Compliance/Certifications

    • API 6D
    • ISO Q1
    • CSA Z24.15
    • ASME B16.34
    • NACE MR0175/ISO 15156

    Temperature

    • -45°C to 204°C/-50°F to 400°F
    • Custom temperature applications available
    • Article: 805

      Connections suitable with flanges UNI EN 1092-1 PN 10 - 16
      Standard API 594
      Face to face length: EN 558-1 serie 16, API 609 BS 3135
      Installation: horizontal / vertical with down-up flow direction. In horizontal position, the axis must be placed in vertical position. In vertical position, the plates must be opened in the same flow direction. Downstream, a piping of minimum length 5 times diameter, to be installed before the valve, and a pipe of minimum length 2 times diameter after the valve, to allow stabilization of flow and recovery. Installation between counterflanges.
      APPLICATIONS ° Water supply ° Heating – conditioning systems ° Pumping stations ° Waste water treatment plants ° Irrigation
      - Fig 805: GG/GGG/NBR
      - Fig 805I: GG/316/NBR
      - Fig 805C: GG/Al Bz / NBR


      Epoxy painting suitable for potable drinking water applications

      The dual plate check valves wafer type are a compact kind of check valve. With a small face to face length and being wafer type, these dual plate check valves can be mounted directly between flanges and in accordance to many standard connections. The body is made in one piece only, in cast iron with disc in ductile iron, stainless steel or Al-bronze and spring in stainless steel, these parameters allow the dual plate check valves to be applied for several applications. The automatic mechanism of plate opening grants low water losses, and the spring avoids fluid hammer effect. Epoxy coated inside and outside, these check valves are suitable for potable water.

       

      Materials
      bodycast iron GG25, EN-GJL-250
      springstainless steel 316
      discductile iron GGG40 / st.st. 316 / Al Bz
      body seatsNBR - EPDM
      paintingepoxy
      DNH mm.D mm.Weight kg.
      4043941
      50431091.5
      65461292
      80641443.5
      100641644
      125701945.5
      150762208.5
      2008927514
      25011433024.5
      30011438033
      35012744047
      40014049160
      50015262098.5
      600178695160
      DNNominal pressureTest pressure MpaMax working pressure Mpa
      mmBARbodyseat120°C
      40-600162,41,761,6

    CF8M Body Double Disc Check Valve Wafer Type With EPDM Seat 300LB Pressure

    Contact Details
    Wenzhou Goldtop Valve Co.LTD

    Contact Person: sales

    Tel: +8613758447235

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    Wenzhou Goldtop Valve Co.LTD
    Tel:86-577-86621729
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