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1-1/2" 500 Pressure Reducing Valve w/ Integral By-Pass Check Valve, 10-125 psi (LF)

Zurn Wilkins model 500XL designed for installation on potable water lines to reduce high inlet pressure to a lower out-let pressure. The high flow capacity makes this device most suitable for industrial water lines and commercial irrigation systems. The direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.

  • Factory set at 50 psi
  • Cold water rated temp. 73.4°F @ 400 psi
  • Max working water pressure @ 300 psi
  • Max working water temp. @ 140°F
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    Max Pressure (PSI):


    Lead Free:




    Max Temp (F):



    Cast Bronze

    Connection Type:

    Female Threaded

    Preset PSI Setting:

    50 psi


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