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The Zurn Wilkins P1000A Pressure Relief Valve Pressure Relief Valve prevents over-pressure of storage tanks, and is available in a variety of pressure relief settings for installation versatility.

  • Features & Benefits
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  • Prevents over-pressure of storage tanks
  • Available with 30, 75, 100, 125, and 150 psi settings
  • 3/4" male NPT inlet 3/4" female NPT outlet
Retrofit or Replacement
Zurn Wilkins

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Product FAQ

Do relief valves need to have a drain line?

  • ​Pressure Relief Valves, installed inside any building, are required by the plumbing codes and the manufacturer's instructions to have a drain line.  The drain line must terminate outside the building to preclude water damage in the event of discharge.