Watts 0156732 3/4" Relief Valve 30 PSI 5"L

The Watts 0156732 Relief Valve is a 3/4” relief valve used to prevent pressure build up in HVAC systems. This valve measures 5” in length and opens by itself to let go of pressure that could harm the system parts. It runs at a fixed pressure of 30 PSI to avoid straining the HVAC equipment and to a proper functioning of the system. This relief valve can be used in hydronic heating, chilled water, as well as solar thermal systems among others. It also ensures that the HVAC equipment last longer, that the efficiency of the system rises, that the safety of the systems improves as well as lesser expenses having to be incurred on the maintenance of the system.