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Watts Valves Relief Valve
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Watts 3/4 In Self Closing Temperature And Pressure Relief Valve With British Threads

SKU: 0066086

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Product Details

Watts 0066086

This 3/4'' temperature and pressure relief valve is used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. It features a brass body with British thread end connections, unique thermostat with special thermo-bonded coating, and a test lever. It is ASME rated and CSA listed. The temperature relief is at 210 deg F (99 deg C), and the pressure relief range is 75 to 150 psi (5.2 to 10.3 bar).


  • UPC 098268007060
  • Online Product ID 9687839
  • Material Brass
  • Inlet Connection Size 0.75''
  • Inlet Connection Type Male Threaded
  • Maximum Temperature Deg F 210
  • Maximum Working Pressure Psi 150
  • Outlet Connection Size 0.75''
  • Outlet Connection Type Female Threaded
  • Pressure Range 75 to 150
  • Pressure Relief Setting Psi 150
  • Pressure Steam Discharge Capacity 105000 Btu/hr
  • Protection Type Temperature and Pressure
  • Series 100XL
  • Shank Length 1.13''
  • Temperature Relief Deg F 210
  • Temperature Steam Discharge Capacity 105000 Btu/hr
  • Thermostat Material Copper
  • Thermostat Probe Length 3''

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