Non-Return Valve 600H-ES

Non-return valve 600H-ES

Data sheet Quotation request

Non-return valve stainless steel for the prevention of unintended gas mixtures, for flow rates up to to 67,067 scfh (air), up to 580 psi, G 1/2 - G 1

  • safety element: non-return valve [NV]
  • every arrestor 100% tested
  • also ideal for use with corrosive gases
  • low opening pressure approx. 3.625 psi
  • 2.03 X 2.54 inches, 23.56 - 29.8 oz

    Information

    WITT non-return valves (check valves) for reliable protection against dangerous reverse gas flow. Every non-return valve (check valve) 100% tested.

    Benefits:

    • a spring-loaded non-return valve (check valve) prevents a reverse flow of gases which could lead to unwanted gas mixtures
    • low opening pressure approx. 250 mbar
    • no leaks – using a spring-loaded valve assembly with elastomer sealing
    • diverse applications – useful for many technical gases
    • reduce installation costs – the spring-loaded valve is not affected by gravity and may be installed in any orientation

    Operation / Usage:

    • non-return valves (check valves) are used to protect equipment and pipelines against dangerous reverse gas flow
    • the maximum ambient / working temperature is 70 °C / 158 °F

    Maintenance:

    • annual testing of the non-return valve (check valve), body leak tightness and flow capacity is recommended
    • WITT is happy to supply special test equipment
    • non-return valves (check valves) are only to be serviced by the manufacturer

    Approvals
    Company certified to ISO 9001and PED 2014/68/EC Module H
    CE-marked in accordance with PED 2014/68/EC

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    Accessories

    Test Rig 722

    Test Rig 722

    For the annual testing of WITT flashback arrestors and check valves

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    WITT USA: +1 770-664-4447

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