This kind of AE-D Series motorised valve is designed mainly in water system to control the water flow. The AE-D series 2-position hydronic valves are used in domestic and small commercial applications to control the flow of hot and/or cold water.These 3-Way valves are designed for ON-OFF control and can be piped for either diverting or mixing valve applications for domestic hot water service, in central heating and/or cooling systems; or for individual room temperature control (fan coil, radiator or convector applications).Technical SpecificationsPower supply:220VAC (or 12V/24V/110V are available on request)Power consumption:5VA (only during valve position change)Norminal pressure: 1.6MpaAllowed pressure differential: 1.0MpaMedia:hot or chilled waterOpening and closing time:16S 16SMedia temperature:1-95°CAmbient temperature:0-65°CConnection:inner screw (or customerized)Protection Class: IP40Approval:CE