江苏兰 valve General Equipment Co. mine compact electric valve actuators, reasonable design, the valve good rigidity; no installation required direction, bi-directional sealing, flow resistance, long life; safe; for explosive methane gas mine well. Flameproof electric valve actuators main characteristics and uses of coal mine explosion-proof multi-turn electric valve actuators means for opening and closing parts of linear motion valve actuators hoist, such as gate valves, globe valves, diaphragm valves, water valve and so on. After deceleration device can be used to increase the second-tier butterfly damper duct valve. Is to achieve the valve open, close, regulation, remote control, centralized control of the essential drive.江苏兰 valve General Equipment Co., Ltd., a coal mine gas pump automation and required a dedicated drainage valve configured ZB, QB series flameproof electric valve actuators and ancillary KXBC series of mine used flameproof electric valve control box mine explosion-proof control box KXBC valve control box model named KX BC × DZ DZ, said electric device Rated voltage: 660 (380), Unit V Rated current: Arabic numerals, unit A sub-approach: Arabic C represents air digital representation formula B KX flameproof electric control box, said on valve actuators, smart (certified), electric equipment provided by the General Equipment Co. 江苏兰 valve. Jiangsu Lan valve General Equipment Co., Ltd. (www.lanfa.cn) Jiangsu Changzhou, control valve 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 Jiangsu Lan valve.