Jiangsu Lan valve General Equipment Co., Ltd. is a professional research and development, production and sales of high-tech enterprises valve actuators, the company passed the IS09001-2008 quality system certification. Q modulating valve actuators overall site / feature buttons on the remote control box and the overall operation of the overall type regulating electric devices, to provide users with on-site and remote control of two control modes. 1) field control: you can use the button to open the lid button box, off-site operation buttons. Site open, close to self-sustaining. Valve is fully closed when the green light, red light valve when the valve is fully open, cover the field operation is stopped. 2) Remote control: cover lid is transferred to the remote control button. 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 technical data a control box. Power: 380V valve business, 50HZ valve production, 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 ℃ when ) 3) around without strong corrosive type, explosive media. (DKX-GB model ambient medium containing the explosive type, explosion flag dIIBT4) Note: DKX-GB-type protection class IP55, vulgar special delivery up to IP65. Valve device, valve, the valve is provided by 江苏兰 江苏兰 valve General Equipment Co.江苏兰 valve General Equipment Co., Ltd. (www.lanfa.cn) strong, credible, in Changzhou, Jiangsu regulating valve industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jiangsu Lan valve and you hand into the brilliant, for a better future!