Simtech USA - RSB Series Diaphragm Pressure Relief Valve
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RSB Series Diaphragm Pressure Relief Valve

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The SIMTECH RSB Series Diaphragm Pressure Relief Valve is designed to protect piping and equipment from pressure changes where a rapid release of excess pressure is required. Prevents pumps from dead heading, over pressurization, pressure surge conditions, and maintains back pressure in closed loop systems.
  • Adjustable screw and lock-nut makes it easy to accurately preset desired relief pressure.
  • Teflon (primary) and EPDM (back-up) diaphragms standard.
  • No metal contact with fluid.
  • Wide adjustable relief pressure range (10-125 PSI)
  • Small pressure differential band from cracking point to fully open, and from fully open to close.
  • Top entry makes in-line maintenance quick and easy.
  • Ideal for DI water, harsh chemical, and other high purity applications.


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      Results 1 - 25 of 72 1 2 3 

    Item #

    Item Name

    Nominal Size

    Material

    Seals

    Connections

    Pressure Rating-psi

    Cv

    List Price

    RSBFM102 RSB Series Diaphragm Pressure Relief Valve ¼" PP EPDM NPT Threaded 150 psi 0.72 QUOTE
    RSBFM103 RSB Series Diaphragm Pressure Relief Valve ½" PP EPDM NPT Threaded 150 psi 3.67 QUOTE
    RSBFM104 RSB Series Diaphragm Pressure Relief Valve ¾" PP EPDM NPT Threaded 150 psi 4.28 QUOTE
    RSBFM105 RSB Series Diaphragm Pressure Relief Valve 1" PP EPDM NPT Threaded 150 psi 5.42 QUOTE
    RSBFM107 RSB Series Diaphragm Pressure Relief Valve 1½" PP EPDM MPT Threaded 150 psi 17.2 QUOTE
    RSBFM108 RSB Series Diaphragm Pressure Relief Valve 2" PP EPDM MPT Threaded 150 psi 22.4 QUOTE
    RSBFM202 RSB Series Diaphragm Pressure Relief Valve ¼" PP VITON NPT Threaded 150 psi 0.72 QUOTE
    RSBFM203 RSB Series Diaphragm Pressure Relief Valve ½" PP VITON NPT Threaded 150 psi 3.67 QUOTE
    RSBFM204 RSB Series Diaphragm Pressure Relief Valve ¾" PP VITON NPT Threaded 150 psi 4.28 QUOTE
    RSBFM205 RSB Series Diaphragm Pressure Relief Valve 1" PP VITON NPT Threaded 150 psi 5.42 QUOTE
    RSBFM207 RSB Series Diaphragm Pressure Relief Valve 1½" PP VITON MPT Threaded 150 psi 17.2 QUOTE
    RSBFM208 RSB Series Diaphragm Pressure Relief Valve 2" PP VITON MPT Threaded 150 psi 22.4 QUOTE
    RSBFM502 RSB Series Diaphragm Pressure Relief Valve ¼" PP KALREZ NPT Threaded 150 psi 0.72 QUOTE
    RSBFM503 RSB Series Diaphragm Pressure Relief Valve ½" PP KALREZ NPT Threaded 150 psi 3.67 QUOTE
    RSBFM504 RSB Series Diaphragm Pressure Relief Valve ¾" PP KALREZ NPT Threaded 150 psi 4.28 QUOTE
    RSBFM505 RSB Series Diaphragm Pressure Relief Valve 1" PP KALREZ NPT Threaded 150 psi 5.42 QUOTE
    RSBFM507 RSB Series Diaphragm Pressure Relief Valve 1½" PP KALREZ MPT Threaded 150 psi 17.2 QUOTE
    RSBFM508 RSB Series Diaphragm Pressure Relief Valve 2" PP KALREZ MPT Threaded 150 psi 22.4 QUOTE
    RSBFV102 RSB Series Diaphragm Pressure Relief Valve ¼" PVC EPDM NPT Threaded 150 psi 0.72 QUOTE
    RSBFV103 RSB Series Diaphragm Pressure Relief Valve ½" PVC EPDM NPT Threaded 150 psi 3.67 QUOTE
    RSBFV104 RSB Series Diaphragm Pressure Relief Valve ¾" PVC EPDM NPT Threaded 150 psi 4.28 QUOTE
    RSBFV105 RSB Series Diaphragm Pressure Relief Valve 1" PVC EPDM NPT Threaded 150 psi 5.42 QUOTE
    RSBFV107 RSB Series Diaphragm Pressure Relief Valve 1½" PVC EPDM MPT Threaded 150 psi 17.2 QUOTE
    RSBFV108 RSB Series Diaphragm Pressure Relief Valve 2" PVC EPDM MPT Threaded 150 psi 22.4 QUOTE
    RSBFV202 RSB Series Diaphragm Pressure Relief Valve ¼" PVC VITON NPT Threaded 150 psi 0.72 QUOTE
      Results 1 - 25 of 72 1 2 3 
     
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