The VMR valves are motorized valves used in domestic applications and small plants to control the flow of hot and cold water. The two way are designed for the control of zone on-off of domestic installations. 3 Way Valves have the central common way. The valve thanks to its shutter cylinder allows a interception of the flow that is independent to the differential pressure between the way. This shutter may take two positions of operation depending on how is powered the electric motor that it moves. The head of the valve is removable without affect the hydraulic system, thus guaranteeing a high flexibility and speed for the maintenance of the valve itself. Without the head the valve is normally closed via A. Can be mounted an auxiliary Micro Switch that is operated during the switching of the valve, vers. m1s. The valves are equipped with an external lever for positioning your manual shutter in central position. Technical Data of the reach of auxiliary contacts M1S (Optional): 3 A, 250 V A.C. Power Consumption: 4 W Switching time channels: 6 seconds Power rating: 230 V AC; 50/60 Hz Voltage Insulation Class II Ref European standard EN 60730 capable 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 of temperature limits: 5 ÷ 110 °C Max. ambient temperature: 60 °C running time (sec.): 6 seconds Operating modes: on/off, with control relay SPST (built in), for OO version cable not included: be ordered separately The VMR with 3 pin Molex connector: – Cable Kit for the version without the micro auxiliary M1S – 6 pin plug for the version with the Micro auxiliary M1S materials: brass valve body return spring: Steel Motor Cover: ABS self-extinguishing shutter: Stainless Steel Stem.
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