LFLL40XL, LFLLL40XL Lead Free Extended Shank Automatic Re-seating Temperature and Pressure Relief Valve
Watts Series LFLL40XL, LFLLL40XL Extended Shank Automatic Reseating Temperature and Pressure Relief Valves are used in commercial water heater applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters.
They feature an extended shank for installation on water heaters with extra thick insulation as well as a Lead Free* cast copper silicon allo with NPT male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating, tamper-resistant bonnet screws, automatic reseating feature, and test lever. Model LFLL40XL is available in sizes 3/4 and 1 in. Model LFLLL40XL is available in size 3/4 with an extra long extended shank.
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** Territory restrictions apply for most products.
Lead Free Cast Copper Silicon Alloy
75 psi to 150 psi
Standard Available Pressure Settings:
75 psi, 100 psi, 125 psi, 150 psi
See product datasheet for additional details