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  • 1/2" No-Lead Pressure Relief Valve

no lead 1501/2" Pressure Relief Valve No-Lead

(Cold Water)
These valves are not T&P valves that are required with water heaters.

Note: Warranty void on pressure relief valves if used on air systems.

Recommended for all cold water system installations - to protect against damage to piping and pressure tanks. PRV's are set at 75 psi or 100 psi - adjustable from 75 to 150 psi. PRV's have a + 15% setting accuracy.

NOTE: These valves are not T&P valves that are required with water heaters. There is the same need for PRV on cold water pressure tanks.

NOTE: Merrill pressure relief valves may not reseat themselves after pressure relief. Manual
disassembly and reseating of valve may be required. Repeated opening of a pressure relief valve is beyond intended use and voids warranty.

WARNING: All PRV and PRVHD valves must be set a minimum of 15 psi above the typical high of the water system pressure, so valve chatter or rapid open and close will not occur. Valve chatter can cause failure of the valve and voids warranty.

NOTE: All PRV valves are field adjustable - by removing cap and turning internal disk
down to increase pressure. Field adjustment of valve voids warranty.

NOTE: Valve warranty void after change in adjustment due to possible error.

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1/2" No-Lead Pressure Relief Valve

  • Product Code: PRVNL50
  • Weight: 0.35 lb
  • Shipping Dimensions: 2.47 x 1.47 x 1.04 in
  • Availability: In Stock
  • $10.07

Tags: Air, Volume, Tank, Relief, Valve

Well Water Water Well Trust National Ground Water Association Water Systems Council