WA100XL2.5 MFG #: LL100XL-2.5
  • Brand: Watts®
  • Applicable Standard: CSA
  • Body Material: Brass
This 3/4 inch extra extended shank temperature and pressure relief valve is 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 105,000 BTU/hr. It features an extended shank for installation on water heaters with extra thick insulation as well as a brass body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever.
  • Features and More


  • A Unique Thermostat with Special Thermo-Bonded Coating
  • Thermostat is Accurate and Proven
  • Relief Valve Provides the Least Expensive and Proven Means for Protection against Both Excessive Temperature and Pressure Emergency Conditions


    Extension Thermostat, Test Lever