Additional InformationASME Specified|CSA Certified
Marketing InformationWATTS® Regulators Series LF100XL 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 105000 Btu/hr. They feature a lead-free copper alloy body with MNPT inlet and FNPT outlet connections, unique thermostat with special thermo-bonded-coating and a test lever. Model LF100XL-8 is also available with 8 in extension thermostat.