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Reliable - The Model PRV Pressure Regulating Valve

The Model PRV Pressure Regulating Valve is an FM Approved diaphragm-type valve used to reduce and regulate pressure in both flowing and non-flowing conditions.


  • FM Approved
  • Compact trim
  • Pressure relief valve included
  • Install vertically or horizontally
  • No trim connections to the valve cover
  • Multiple end connections available
  • Internally and externally coated with red oxide epoxy
    with a urethane coating to protect against UV damage
  • Field-adjustable output pressure range of 50–200 psi (3.4–13.7 bar) for supply pressure up to 300 psi (20.7 bar); and 100-200 psi (6.7 to 13.8 bar) for supply pressure of 300-400 psi (20.7-27.6 bar)
  • Sizes

    2½” (65mm), 76mm, 3” (80mm), 4” (100mm), 6” (150mm), and 165mm nominal sizes with multiple end configurations
  • Pressure Relief Valve:

    185 psi (12.8 bar), 260 psi (17.9 bar)
  • Resources

  • Product Solution Sheet