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Water Safety & Flow Control

LFSL100XL, LFL100XL, LFLL100XL and LFLLL100XL

Lead Free* Extended Shank Temperature and Pressure Relief Valves

Lead Free* Models Available

Size(s):

3/4 in. (20mm)

Description:

Series LFSL100XL, LFL100XL, LFLL100XL and LFLLL100XL Lead Free* Extended Shank 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 an extended shank for installation on water heaters with extra thick insulation as well as a Lead Free* brass body with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, and a test lever. Model LFSL100XL is suitable for water heaters with up to 1-3/4 in. (45mm) of insulation. Model LFL100XL is suitable for water heaters with up to 2 in. (51mm) of insulation. Model LFLL100XL is suitable for water heaters with up to 2-1/2 in. (64mm) of insulation. Model LFLLL100XL is suitable for water heaters with up to 3 in. (76mm) of insulation. Series LFSL100XL, LFL100XL, LFLL100XL and LFLLL100XL are ASME rated and CSA listed. Temperature Relief: 210°F (99°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).

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Disclaimer: Watts product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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*The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.

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