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1 in Automatic Reseating Temperature/Pressure Relief Valve, 150 psi

WATTS 0163805 ### DO NOT BUY NO LONGER AVAILABLE REPLACED BY F163805 .3603082### LL40XL 1" SET @ 150 P.S.I. RELIEF VALVE

Pressure Relief Valves }

1 in Automatic Reseating Temperature/Pressure Relief Valve, 150 psi

1960124 MFG #: 0163805 Product ID:1960124
Famous Supply
  • Media: Water
  • Series: LL40
  • Temperature Rating: 210 deg f
  • Type: Relief Valve
  • Nominal Size: 1 in
  • End Style: MNPT x FNPT
  • Pressure Rating: 150 psi
  • Body Material: Bronze
  • Domestic/Import: Domestic
This 1 in bronze automatic reseating temperature and pressure relief valve with a 1-21/32 in extended shank and 3-1/2 in thermostat is installed directly in tank tapings and 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 MNPT inlet and FNPT outlet connections, thermo-bonded coated thermostat, tamper resistant bonnet screws, automatic reseating feature and test lever. The temperature relief is 210 deg F and the pressure relief is 150 psi.
  • Features
  • Standards & Approvals
  • Application
Unique thermostat with special thermo-bonded coating
Tamper resistant bonnet screws
3 in L thermostat
Non-mechanical seat-to-disc alignment
Thermostat is accurate and proven
Exclusively designed by WATTS®
The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
Extended shank
150 psi standard pressure settings
ANSI Z21.22
ASME Specified
CSA Certified
MIL-V 136-12D Type I
PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Commercial Water Heater