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Pressure Safety Valve

Pressure Safety Valve Overview

Pressure Safety Valve, when pipeline pressure rises to set pressure, the valve opens fully and release medium in pipeline until pipeline pressure drops to a predetermined value. To differentiate it from Pressure Relief Valve, Safety Valve's outlet is one size bigger than inlet, as a safety measures for sudden and full release.


Pressure Safety 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
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