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140S3-100210 1

Part of the 140 Series

Ordering Code: 0256653

UPC: 098268012378

Lead Free: NO

1 In Bronze Automatic Reseating Temperature And Pressure Relief Valve, 100 psi, 210 degree F, 3 In Thermostat, Female Connections

This 1 inch bronze automatic reseating temperature and pressure relief valve with a 3 inch 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 female 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 degrees and the pressure relief is 100 psi.

Product Features

  • Non-mechanical seat to disc alignment
  • Tamper resistant bonnet screws
  • Thermo-bonded thermostat
  • 3 Inch thermostat length
Body Material Bronze
Brand Name Watts
Inlet Connection Size 1 IN
Inlet Connection Type Female Threaded
Inlet Thread Type NPT
Lead Free NO
Maximum Temperature-Fahrenheit 210
Model Number 140S3-100210 1
Outlet Connection Size 1 IN
Outlet Connection Type Female Threaded
Outlet Thread Type NPT
Part Number 0256653
Pressure Range 75 to 150 PSI
Pressure Relief Setting-PSI 100
Pressure Steam Discharge Capacity 2140000 BTU/HR
Protection Type Temperature And Pressure
Series 140
Temperature Relief-Fahrenheit 210
Temperature Steam Discharge Capacity 570000 BTU/HR
Thermostat Material Stainless Steel
Thermostat Probe Length 3