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Watts Valves Relief Valve
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Watts 3/4 In Lead Free Self Closing Temperature And Pressure Relief Valve, 125 psi, 210 degree F, Test Lever, 8 In Extension Thermostat

SKU: 0121346

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Product Details

Watts 0121346

This 3/4'' lead free temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. This two-in-one relief valve provides a proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a lead free copper alloy body with NPT male inlet and NPT female outlet connections, a unique thermostat with special thermo-bonded coating with 8'' extension, and test lever. The temperature relief is 210 deg F (99 deg C) and the pressure relief is set at 125 psi (8.6 bar).


  • UPC 098268583199
  • Online Product ID 9688711
  • Material Copper
  • Includes Test Lever
  • Inlet Connection Size 0.75''
  • Inlet Connection Type Male Threaded
  • Inlet Thread Type NPT
  • Lead Free yes
  • Maximum Temperature Deg F 210
  • Maximum Working Pressure Psi 94
  • Outlet Connection Size 0.75''
  • Outlet Connection Thread Type NPT
  • Outlet Connection Type Female Threaded
  • Pressure Range 75 to 150
  • Pressure Relief Setting Psi 125
  • Pressure Steam Discharge Capacity 200000 Btu/hr
  • Protection Type Temperature and Pressure
  • Series LF100XL
  • Shank Length 1.13''
  • Temperature Relief Deg F 210
  • Temperature Steam Discharge Capacity 105000 Btu/hr
  • Thermostat Material Copper
  • Thermostat Probe Length 8''

Additional information

  • 8'' thermostat with special thermo-bonded coating
  • Protects against excessive temperature and pressure during emergency conditions
  • Lead free copper alloy body construction
  • ASME rated and CSA listed

About This Brand

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