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Watts® LFLL40XL Temperature and Pressure Relief Valve, Automatic Re-Seating, Extended Shank, 3/4 Inch, MNPT x FNPT, 75 - 150 psi, Media: Hot Water, Copper Silicone Alloy Body, 3-1/2 Inch Thermostat Length, 210 deg F, 5-5/8 Inch L x 2-5/8 Inch W
| Type | : | Automatic Re-Seating, Extended Shank |
| Series | : | LFLL40XL |
| Nominal Size | : | 3/4 Inch |
| End Style | : | MNPT x FNPT |
| Pressure Rating | : | 75 - 150 psi |
| Media | : | Hot Water |
| Body Material | : | Copper Silicone Alloy |
| Thermostat Length | : | 3-1/2 Inch |
| Temperature Rating | : | 210 deg F |
| Dimensions | : | 5-5/8 Inch L x 2-5/8 Inch W |
| Warranty | : | 1 Year |
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 free.
- Lead-free cast copper siliconfree
- Non-mechanical seat-to-disc alignment
- Thermostat is accurate and proven. Exclusively designed and manufactured by watts
- Tamper-resistant bonnet screws
- Unique thermostat with a special thermo-bonded coating
- 75, 100, 125 or 150 psi standar setting
Standard/Approvals: ASSE, ANSI Z21.22, CSA Certified
Application: Commercial
Installation Sheet
