Description
The Watts F278030 2″ Pressure Relief Valve 174A 30 PSI 3,815,000 BTU is a safety part used to protect hot water and boiler equipment from excessive pressure in HVAC systems. It automatically opens when system pressure reaches the preset limit, releasing excess pressure supports to maintain safe operating conditions during equipment operation. This valve is installed on boilers, water heaters, and other pressurized systems where overpressure protection is required. It provides dependable pressure relief, supports safe system operation, and assists with protecting connected equipment.
