Watts F121431 Temperature & Pressure Relief Valve 150 PSI 210°F 1" NPTF 2,134,000 BTU

The Watts F121431 Temperature & Pressure Relief Valve is a safety valve that helps to prevent hazardous overpressure and overheating conditions in hydronic heating systems. This valve is designed for 2,134,000 BTU systems, 150 PSI, 210°F and features lead free copper silicon alloy body for long lasting and corrosion free performance. It also has 1” NPTF connection for easy connection to other parts of the system. This is used to prevent system damage to pipes or equipment by opening the valve whenever there is pressure or temperature build up within the system. This safeguard is useful for various equipment of HVAC systems such as boilers, heat exchangers, and solar thermal systems.