Description
The Watts 740-1 1/2-40 Pressure Relief Valve is a secure system designed to protect pressurized hot water and heating equipment from excessive pressure accumulated. Featuring a 1-1/2″ inlet, 2″ outlet, and a 40 PSI pressure setting, it is intended to discharge excess pressure once the specified limit is reached, assisting maintain secure operating conditions. Commonly installed on boilers, water heaters, and hydronic HVAC systems, the valve plays an essential part in pressure protection. As part of the safety assembly, it assists prevent overpressure conditions, protects connected equipment and supports reliable system operation.
