A Pressure Relief Valve is defined by NFPA 20 (3.3. 67.5 Relief Valve) as “A device that allows the diversion of liquid to limit excess pressure in a system.” In general, a PRV is a safety device, designed to protect a pressurized system during an overpressured event.

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Pressure Relief Valves

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  • Argco Pressure Relief Valve Pre-set 175 PSI 1/2" x 1/2"
    SKU: 6520161
    $15.55 each
    $147.70 box of 10
    $14.77 each
    $2,100.00 case of 150
    $14.00 each
  • Pressure Relief Valve Adjust. 50-200 PSI 1/2" x 1/2"
    SKU: 6520160
    $28.48 each
    $3,247.20 case of 120
    $27.06 each

2 Items