Watts 0259705 140 Series, 1" x 1" Female NPT Connections, 113 PSI Max, T&P Relief Valve

This 1 inch bronze automatic reseating temperature and pressure relief valve with a 6 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 150 psi.

Features:
Thermo-bonded thermostat
Tamper resistant bonnet screws
6 Inch thermostat length
Non-mechanical seat to disc alignment

Specifications:

Manufacturer: Watts
Manufacturer Part Number: 0259705
Product Type: Relief Valve
Body Material: Bronze
Inlet Connection Size: 1"
Inlet Connection Type: Female Threaded
Inlet Thread Type: NPT
Lead Free: NO
Maximum Temperature: 210 Fahrenheit
Maximum Working Pressure: 113 PSI
Outlet Connection Size: 1"
Outlet Connection Type: Female Threaded
Outlet Thread Type: NPT
Pressure Range: 75 to 150 PSI
Pressure Relief Setting: 150 PSI
Protection Type: Temperature And Pressure
Series: 140
Temperature Relief: 210 Fahrenheit
Thermostat Material: Stainless Steel
Thermostat Probe Length: 6"
Dimensions: 4.5" x 16.95" x 3.1"
Weight: 2.34 lb