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Watts Valves Relief Valve
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Watts 1 1/2 In Bronze Automatic Reseating Temperature And Pressure Relief Valve, 125 psi, 210 degree F, 8 In Ss Thermostat

SKU: 0348450

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Product Details

Watts 0348450

This 1 1/2'' 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 125 psi.


  • UPC 098268017618
  • Online Product ID 9690365
  • Material Bronze
  • Buy American Act Compliant yes
  • Inlet Connection Size 1.5''
  • Inlet Connection Type Female Threaded
  • Inlet Thread Type NPT
  • Outlet Connection Size 1.5''
  • Outlet Connection Thread Type NPT
  • Outlet Connection Type Female Threaded
  • Pressure Range 75 to 150
  • Pressure Relief Setting Psi 125
  • Pressure Steam Discharge Capacity 5403000 Btu/hr
  • Protection Type Temperature and Pressure
  • Seat Material Bronze
  • Series 340
  • Temperature Relief Deg F 210
  • Temperature Steam Discharge Capacity 1150000 Btu/hr
  • Thermostat Material Stainless Steel
  • Thermostat Probe Length 8''

Additional information

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

About This Brand

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