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The Watts LF40XL-5 Bronze Pressure Relief Valve, featuring a 3/4 inch NPT angle connection, is engineered for hot water systems to manage and relieve pressure up to 125 psi. This model, well-suited for water heaters, incorporates an advanced thermo-bonded coating on its thermostat probe to minimize mineral deposits.
Constructed from durable bronze, the valve ensures reliability and corrosion resistance, making it an ideal choice for residential water heating applications. It balances high functionality with a safety design to protect against excessive temperature and pressure levels.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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