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Watts® LL40XL Temperature and Pressure Relief Valve, 1 Inch, MNPT x FNPT, 75 - 150 psi, Bronze Body, 3 Inch Thermostat Length, 210 deg F, 2-3/4 Inch W x 6-1/2 Inch H
| Series | : | LL40XL |
| Nominal Size | : | 1 Inch |
| End Style | : | MNPT x FNPT |
| Pressure Rating | : | 75 - 150 psi |
| Body Material | : | Bronze |
| Thermostat Length | : | 3 Inch |
| Temperature Rating | : | 210 deg F |
| Dimensions | : | 2-3/4 Inch W x 6-1/2 Inch H |
| Warranty | : | Limited |
Series LL40XL, LLL40XL 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 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.
- Non-mechanical seat-to-disc alignment
- Thermostat is accurate and proven
- Tamper-resistant bonnet screws
- Unique thermostat with a special thermo-bonded coating
- The combined 2-in-1 Temperature and Pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions
Standard/Approvals: ANSI Z21.22, ASME Approved, CSA Certified, FHA Compliant, MIL-V 136-12D Type I
Application: Commercial Water Heater
Specification Sheet
