Description
The Conbraco Industries 18C-521-3-150 Temperature & Pressure Relief Valve is a safety part used in HVAC systems and hydronic appliances to prevent excessive temperature and pressure buildup. It has a 3″ element, 2.155M BTU capacity 1″ male NPT connection, and 150 PSI rating to open and discharge fluid when preset limits are surpassed. It is installed on boilers, water heaters and other pressurized part to guard the system, and the surrounding area by discharging fluid before dangerous conditions occur. Its purpose in the system is to protect components and occupants by offering controlled relief in high heat, or pressure situations.
