VMR valves are motorized valves used in domestic applications and small plants to control the flow of hot and cold water. The two ways are designed for on-off zone control of domestic installations. The 3-way valves have the central common route. The valve thanks to its cylindrical shutter allows a flow interception that is independent of the differential pressure between the ways. This shutter can take two operating positions depending on how the electric scooter that moves it is powered. The valve head is removable without affecting the plumbing, thus ensuring high flexibility and speed for the maintenance of the valve. Without the head the valve is normally closed via A. It can be mounted a micro auxiliary switch which is operated during valve switching, vers. M1S The valves are equipped with an external lever for manual positioning of the shutter in the central position. TECHNICAL DATA Auxiliary contact flow M1S (optional): 3 A, 250 V BC Power consumption: 4 W Way switching time: 6 seconds Rated power voltage: 230V AC; 50/60 Hz Insulation class II Ref. European standard EN 60730 Degree of protection IP 40 Standards IEC 529 Ref. European standards CEI EN 60529 max. Differential pressure: 4 kg/cm2 (392 kPa) Nominal pressure: PN10 Flow temperature limits: 5 ÷ 110 °C max. Ambient temperature: 60 ° C Running time (sec. ): 6 seconds Operating mode: On/Off, with SPST control (built-in relay), for OO version Cable not included: to order separately the VMR cable kit with Molex connector: - 3-pole for the version without the micro auxiliary M1S - 6-pole for the version with the micro auxiliary M1S MATERIALS Valve body: Brass Spring return: Steel Engine cover: ABS autoesteem ingent stem eight urator: Stainless steel.