WATTS® 0121325 LF1XL, LF1XL-4 Temperature/Pressure Relief Valve, 1/2 in, MNPTxFNPT, 150 psi, Copper Silicon Alloy Body, Domestic

WATLF1XLD MFG #: 0121325
  • Body Material: Copper Silicon Alloy
  • Domestic / Import: Domestic
  • End Style: MNPT x FNPT
  • Nominal Size: 1/2 in
  • Pressure Rating: 150 psi
  • Height: 7.75 in
  • Manufacturer: Watts Water Technologies
  • Manufacturer #: 0121325
  • Series: LF1XL
  • Temperature Rating: 210 degF
Series LF1L, LF1XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15,000 BTU/hr. They feature an all Lead Free* copper silicon alloy body with NPT threaded male inlet and NPT threaded female outlet connections, unique thermostat with special thermo-bonded coating and test lever. Series LF1L, LF1XL are CSA listed. Model LF1L has 2 in. (50mm) thermostat and a test lever. Model LF1XL has an extension thermostat. Temperature Relief: 210 deg F (99 deg C), Pressure Relief Range: 75 to 150psi (5.2 to 10.3 bar), Standard Pressure Settings: 75, 100, 125, or 150psi (5.27, 7.03, 8.79, or 10.55 bar).

WATTS® Temperature/Pressure Relief Valve, Series: LF1XL, 1/2 in Nominal, MNPTxFNPT, 150 psi, 210 deg F, Copper Silicon Alloy Body, Domestic
  • Features
  • Features a unique thermostat with special thermo-bonded coating
  • Stainless steel spring
  • Thermostat is accurate and proven exclusively designed and manufactured by WATTS®
  • Inquire with governing authorities for local installation requirements
  • Maximum system operating pressure must not exceed 75% of valve set pressure
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight