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Type 2478 Relief Valve

  • Inlet Sizes:

    1/2" through 2 1/2"

    Outlet Sizes:

    3/4" through 2 1/2"

    Orifice Sizes:

    D, E, F, G, H and J

    Set Pressure Range:

    15 to 300 psig

    Temperature Range:

    -325°F to 406°F


    Cast bronze bonnet, brass base and trim and PTFE soft seats

    Standards and Regulations:


Type 2478 Relief Valve

Type 2478 Relief Valve

Type 2478 Relief Valve

Applicable Industries

Power Generation, Midstream Oil & Gas, Paper.

Key Applications : Reactor Facility Grounds & BOP, Pipeline Integrity.