Pressure Reducing Valve 44-1B Body Material: CC491 K, PN 25 Adjustment Ranges: 0.2-2 bar/1-4 bar /2-6 bar/4-10 bar Use Temperatures: Liquids 150 C Air and Non-flammable gases 80 C KVS Values: 1/2″ 3.2 m3/h 3/4 4 m3/h 1″ 5 m3/h Category: Pressure Reducers Description Description Pressure reducing valve 44-1B is pressure reducer valve type. Therefore, when the pressure value after the valve increases, valve is closed. Related products Diaphragm Water Pressure Reducer Pressure Reducer Pressure Reducer with Manometer Pressure Reducing Valve 41-23