Caleffi 535370HA Pressure Reducing Valve 1-1/4" FNPT

The Caleffi 535370HA Pressure Reducing Valve is an essential control element that is used to reduce the pressure of the fluids in HVAC systems. It has a connection size of 1-1/4” FNPT, which safely lowers high incoming pressure to a suitable level that will not compromise the efficiency and safety of other equipment downstream. This valve is used in heating, cooling and water supply systems to offer such advantages as increased system efficiency, protection against overpressure damage, and pressure control for improved comfort. Besides protecting HVAC components, it also helps in saving energy and the useful life of the system is also longer when pressure is kept constant.