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Type 1811 Safety Valve

  • Benefits:

    The Consolidated 1811 series safety valves are designed to be cost-effective and high capacity.


    Optimized seat design for improved seat tightness and higher


    The Consolidated 1811 series safety valves are designed with inlet
    pressure ratings from ASME 300 class thru ASME 600 class. The
    design is approved for use by the US. Coast Guard for power
    boilers and other marine applications.

    Inlet Sizes:

    1 1/4" through 6"

    Inlet Ratings:

    ANSI Class 300 and 600


    1 1/2" through 8"

    Outlet Ratings:

    ANSI Class 150

    Orifice Sizes:

    Ten sizes – F through Q

    Set Pressure Range:

    15 psig to 725 psig


    Up to 1000°F


    Alloy and carbon steel cast body with stainless steel trim

    Standards and Regulations:

    ASME B & PVC, Section 1 & VIII

Type 1811 Safety Valve

Type 1811 Safety Valve

Applicable Industries

Power Generation, Paper.

Key Applications: Boiler, Steam Turbine Generator, Reactor Building, Turbine Building, Steam Turbine, Heat Recovery Steam Generator.