Jiangsu Lan valve General Equipment Co. DKX electric valve control box for controlling the opening and closing of the valve can be controlled separately for on-site or remote centralized control of the control box Technical Data 1. Power: 380V, 50HZ, protective gear, three-phase four-wire system. 2. Working environment: 1) Ambient temperature: -20 ~ + 40 ℃ (DKX-GB model is -30 ~ + 60 ℃) 2) Relative humidity: less than 80% (DKX-GB model is not more than 95% (20 ± 5 ℃ time ) 3) around without strong corrosive type, explosive media. (DKX-GB-type surroundings with explosive-type media explosion flag dIIBT4) Note: DKX-GB-type protection class IP55, the gear ratio of the transmission, particularly vulgar delivery up to IP65.江苏兰 valve General Equipment Co., Ltd. is located in Changzhou City, Jiangsu Province, Yokoyama Town, the transportation is very convenient, gearing, wholeheartedly welcome new and old customers to visit our electric switch valve hand: automatic switch, turn the hand wheel can be directly operated manually electric apparatus; direct electric power required to operate, no switching operation of the handle. Note: Do not turn the hand wheel motor running! When the stroke control mechanism does not work, the overall design of gear for protection valve not to over-travel and cause an accident. Jiangsu Lan valve General Equipment Co. DKX electric valve control box for controlling the opening and closing of the valve can be controlled separately for on-site or remote centralized control of the control box Technical Data 1. Power: 380V, 50HZ, three-phase four-wire system. 2. Working environment: 1) Ambient temperature: -20 ~ + 40 ℃ (DKX-GB model is -30 ~ + 60 ℃) 2) Relative humidity: less than 80% (DKX-GB model is not more than 95% (20 ± 5 ℃ time ) 3) around without strong corrosive type, explosive media. (DKX-GB-type surroundings with explosive-type media explosion flag dIIBT4) Note: DKX-GB-type protection class IP55, special custom delivery up to IP65. Protective gear, 江苏兰 valve (certified), gearing is provided by 江苏兰 valve General Equipment Co. Jiangsu Lan valve General Equipment Co., Ltd. (www.lanfa.cn) Changzhou, Jiangsu, regulating valves leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jiangsu Lan valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for Jiangsu Lan valve.