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Backflow Preventer Flanged

  • Description

    Meet or exceed the requirements of AWWA C511 / ASSE 1013. End Connection: EN1092- 2 PN10 /PN16, ISO 7005 / ANSI B16. 5. Testing Standard: AWWA C511 / ASSE1013, GB/T 25178.

  • Fig Number

    Fig.6820

  • Catagory

    Backflow preventer

Specifications

  • Nominal Pressure:

    16bar (Other ratings optional)

  • Size:

    DN50-DN200

  • Test Pressure:

    Body:  24bar
    Seal: 17.6bar 

  • Pressure Rating:

    - 10℃～80℃

  • Body:

    Ductile Iron

  • Seat:

    Stainless Steel

  • Insert:

    Stainless Steel+NBR

  • Stem:

    Stainless Steel

  • Spring:

    Stainless Steel

  • Bonnet:

    Ductile Iron

  • Balancing stem component:

    Stainless Steel

  • Stem:

    Stainless Steel

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