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- 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 105,000 BTU/hr. They feature a Lead Free* copper alloy body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. Model LF100XL-8 is also available with 8 in. (200mm) extension thermostat. Series LF100XL is ASME rated and CSA listed. 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: LF100XL, 3/4 in Nominal, MNPTxFNPT, 150 psi, 210 deg F, Media: Water, Copper Alloy Body, Domestic
- Features a unique thermostat with special thermo-bonded coating
- Stainless steel spring
- Thermostat is accurate and proven exclusively designed and manufactured by WATTS®
- 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 one quarter of one percent (0.25%) of lead by weight
- Body MaterialCopper AlloyDomestic / ImportDomesticEnd StyleMNPT x FNPTNominal Size3/4 inPressure Rating150 psiHeight2.5 inManufacturerWatts Water TechnologiesManufacturer #0556003MediaWaterSeriesLF100XLTemperature Rating210 deg F