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Type 1541/1543 Safety Valve

  • Benefits:

    Two-adjusting-ring design of the Consolidated Type 1541 and 1543 safety valves allows for sharp opening action and full lift at three percent overpressure. The self-aligning spring washers help increase repeatability and the valve's life span.


    Suitable for steam and other compressible fluid applications. the Consolidated Type 1541 and 1543 safety valves are ASME Section I and VIII approved. They are most commonly used in pharmaceutical, dying and process plants.


    The Consolidated Type 1541 and 1543 safety valves are configured for steam and other compressible fluids. Compression media is limited to non-toxic, non-flammable, non-corrosive service. They are most commonly used in pharmaceutical and process plants.

    Inlet Sizes:

    1/2" through 2 1/2"

    Inlet Ratings:


    Outlet Sizes:

    3/4" through 2 1/2"

    Outlet Ratings:


    Orifice Sizes:

    D, E, F, G, H and J

    Set Pressure Range:

    15 to 350 psig

    Temperature Range:

    Up to 431°F


    Cast iron bonnet with brass base and trim

    Standards and Regulations:

    ASME B & PVC, Section 1 & VIII

Type 1541/1543 Safety Valve

Type 1541/1543 Safety Valve

Applicable Industries

Power Generation, Paper.

Key Applications : Reactor Building, Turbine Building, Reactor Facility Grounds & BOP.


Safety Valve