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Watts Valves Relief Valve
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Watts 1 1/4 In Bronze Automatic Reseating Temperature And Pressure Relief Valve, 75 psi, 210 degree F, 8 In Thermostat

SKU: 0318829

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Product Details

Watts 0318829

This 1 1/4'' bronze automatic reseating temperature and pressure relief valve with an 8'' thermostat is installed directly in tank tapings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. It features a bronze body with NPT male inlet and NPT female outlet connections, thermo-bonded coated thermostat, tamper resistant bonnet screws, automatic reseating feature, and test lever. The temperature relief is 210 deg and the pressure relief is 75 psi.


  • UPC 098268016444
  • Online Product ID 9690312
  • Material Bronze
  • Inlet Connection Size 1.25''
  • Inlet Connection Type Female Threaded
  • Inlet Thread Type NPT
  • Maximum Temperature Deg F 210
  • Outlet Connection Size 1.25''
  • Outlet Connection Thread Type NPT
  • Outlet Connection Type Female Threaded
  • Pressure Range 75 to 150
  • Pressure Relief Setting Psi 75
  • Pressure Steam Discharge Capacity 2195000 Btu/hr
  • Protection Type Temperature and Pressure
  • Seat Material Bronze
  • Series N240
  • Temperature Relief Deg F 210
  • Temperature Steam Discharge Capacity 730000 Btu/hr
  • Thermostat Material Stainless Steel
  • Thermostat Probe Length 8''

Additional information

  • Non-mechanical seat to disc alignment
  • Stainless steel spring
  • Tamper resistant bonnet screws
  • 8'' thermostat length

About This Brand

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