Technical indicators: drive motor: hysteresis synchronous motor drives working voltage: 200 vac, 50 hz / 60 hz ( AC24V, selection of 110 v) Power consumption: 5 or less. 7 va body pressure: 1. 6 mpa allows pressure difference: 0 or less. 12 mpa applicable medium: cold water, hot water for medium temperature: 2 ℃ - 95 ℃ applicable ambient temperature: 0 ℃ - 60 ℃ opening and closing time: about ten seconds, off for about 5 seconds installation: must read the instructions carefully before installation, cut off the power supply and must be installed by professional and technical personnel. In the direction of flow must be the same with the direction arrow on the valve body. body shall be located above coil water pans, in place to ensure that when a drop of water fell into the water tray. Body and the driver must be installed in vertical direction + 60 ℃ within the scope of the above should be at least 30 mm space for dismantling. With the piping, equipment, buildings have to keep enough space for maintenance operation, must be installed in the maintenance personnel can touch through manhole. installed with line through after pressure can only be installed driver. If the driver has been loaded on the body, so you must not to drive in the process of installation and debugging work, otherwise it will damage the driver. After installation and check the correct, electricity debugging. At least should observe three complete and effective operation of the drive, make sure all components are right. After qualification adjustment of the water, and then to water test. System fluctuation of pressure difference must be strictly controlled in 0. Within 15 mpa, in order to assure the effectiveness of the electric control valves for water flow switch. Scope of air conditioning, heating, ventilation, hot water civil system level such as chemical industry, petroleum, metallurgy, electricity, light industry and other industries in the process of automatic control. In this paper, the keyword search: more Industrial Valves product information
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