40L, 40XL Automatic Reseating Temperature and Pressure Relief Valve
Series 40L, 40XL 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 a bronze body 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 40L has a short thermostat for installation directly in available tank tapings. Model 40XL has an extension thermostat for installation in the hot water outlet within the allowable distance from the top of the tank. Series 40L, 40XL valves are ASME rated and CSA listed. Temperature Relief: 210°F (99°C), Pressure 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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Technical Data
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Available Materials:
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Bronze
Pressure Rating:
75 psi to 150 psi
Maximum Temperature:
210°F
Available Sizes:
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3/4in, 1in
Standard Available Pressure Settings:
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75 psi, 100 psi, 125 psi, 150 psi
See product datasheet for additional details