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Watts Valves Relief Valve
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Watts 3/4 In Lead Free Brass Poppet Type Pressure Relief Valve, 125 psi

SKU: 0121438

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Product Details

Watts 0121438

This 3/4'' pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a lead free brass body construction with 3/4'' NPT threaded male inlet and 3/4'' NPT threaded female (drain) outlet, and stainless steel spring. It is listed and certified by CSA. The pressure relief is set at 125 psi (8.6 bar).


  • UPC 098268584783
  • Online Product ID 9688738
  • Material Brass
  • Buy American Act Compliant yes
  • Inlet Connection Size 0.75''
  • Inlet Connection Type Male Threaded
  • Inlet Thread Type NPT
  • Lead Free yes
  • Outlet Connection Size 0.75''
  • Outlet Connection Thread Type FPT
  • Outlet Connection Type Female Threaded
  • Pressure Range 75 to 125
  • Pressure Relief Setting Psi 125
  • Protection Type Pressure
  • Series LF53
  • Valve Type Poppet

Additional information

  • For use in systems containing water, oil, and air
  • Stainless steel spring
  • Protects against buildup of excessive pressure
  • Lead free brass body construction

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