Description
The Watts 0383544 1-1/2″ Pressure Relief Valve prevents pressurizing of hot water boiler systems. It will automatically open when system pressure exceeds the set pressure limit of 36 PSI to relieve excess pressure, and prevent damage to connected equipment and piping. It is used in hydronic heating systems in both residential settings, and it assists to ensure safe operation of the boiler system when pressure changes. This is a vital safety feature in HVAC systems, that ensures the systems’ integrity and safeguards essential, heating components during operation.
