Watts 3L 3/4" Relief Valve 150 PSI 200K BTU 0011917

The Watts 3L 3/4” Pressure Relief Valve is a high-capacity part designed to prevent pressure overload in HVAC systems, such as boilers and water heaters. With a 150 PSI pressure rating and 200,000 BTU capacity, it automatically opens to vent excess pressure avoiding equipment damage and ensuring safe operation. Used in residential and light commercial HVAC systems this valve is a reliable overpressure safeguard. Its brass construction provides durability and resistance to corrosion and the 3/4” connection makes installation easy. This relief valve extends equipment life and increases HVAC safety and performance.