Pressure Relief Valve - Arita | Unimech
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Pressure Relief Valve

Pressure Relief Valve Overview

Pressure Relief Valve, when pipeline pressure  increase above set pressure, the valve opens gradually proportional to pipeline pressure until pipeline pressure drops to a predetermined value. To differentiate it from Pressure Safety Valve, Relief Valve's has the same size of both inlet and outlet.


Pressure Relief Valve


  • Size


    Body Material

  • 1/2" - 10"

    1000 PSI, ANSI 150 to 600

    Carbon Steel, Stainless Steel, Alloy Steel, Bronze

  • Operation

    Lever (Optional)

  • Connection

    Flange, Threaded, Weld

  • Design Standard

    API 526

Contact Us
  • Unimech Shanghai Co. Ltd.
  • Unit 301, Block 3, No.1 Kangshi Road, Pudong, Shanghai, China
  • Tel: +86 21 61181608
  • Email:

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