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    • CNG Refueling Components

    WEH® Check Valve TVR1 CNG - Product family

    for installation in cars (ECE) and fueling stations 

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    With the TVR1 CNG WEH offers a high performance check valve for use with natural gas.

    The check valve system is designed to minimize the effect of dirt particles on the sealing components within the unit.

    The WEH® TVR1 CNG check valve is constructed of corrosion-resistant stainless steel achieving a very durable unit due to its robust internal structure.

    Nominal bore (DN)
    Depending on design, max. 8 mm
    Pressure range
    PN = 200 bar (3,000 psi) | PS = 260 bar (ECE)
    PN = 250 bar (3,600 psi) | PS = 315 bar
    Temperature range
    -40 °C up to +120 °C (ECE)
    -40 °C up to +85 °C
    Material
    Corrosion resistant stainless steel
    Sealing material
    Natural gas resistant
    Design
    Incl. fittings (only for check valves with tube fitting)
    Conformity / Tests / Approvals
    ECE R110
    Marketing Features
    • Corrosion resistant stainless steel
    • High leak tightness
    • Low-noise opening and closing
    • Robust construction
    Application

    Check valve for cars (ECE approval), also suitable for installation in fueling stations. Only use check valves with ECE approval for fitment in road legal vehicles.

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