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 Pressure Reducer Pressure Reducer with Manometer Pressure Reducing Valve 41-23 Diaphragm Water Pressure Reducer