LF1L
Lead Free* Temperature and Pressure Relief Valves
Series LF1L, LF1XL 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 15,000 BTU/hr. They feature an all Lead Free* copper silicon alloy body with NPT threaded male inlet and NPT threaded female outlet connections, unique thermostat with special thermo-bonded coating, and test lever.
Series LF1L, LF1XL are CSA listed. Model LF1L has 2 in. (50mm) thermostat and a test lever. Model LF1XL has an extension thermostat. Temperature Relief: 210 degrees F (99 degrees C). Pressure relief range is 75 to 150 psi (5.2 to 10.3 bar). Standard pressure settings are 75, 100, 125, or 150 psi (5.27, 7.03, 8.79, or 10.55 bar).
Features
- Valve provides automatic temperature and pressure protection to hot water storage tanks and water heaters
- Furnished with test lever
- Accurate thermostat with special thermo-bonded coating and with option of extended length for use in water heaters with thick insulation
- Lead Free* copper silicon alloy body with stainless steel spring
Literature
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |