Jiangsu Lan valve manufacturing R & D of high-voltage electric ball MKGQ mine, Mechatronics structure, using solid-state relay drive professional valve, no spark more secure; comes with 4 ~ 20mA valve position feedback signal unit valve repair, the output signal interference stronger. High degree of automation Valves Ball, convergence with DCS system to meet the needs of a fully automated pump control. The use of reinforced polypropylene plastic injection molding, with high mechanical strength, corrosion resistance, smooth surface, simple structure, small size, in similar products in the longest life, the maximum displacement, vacuum and high degree. MKGQ-1F mine high voltage electric valve electric actuator DN20 distribution equipment matching table Model: QNB5.0 Torque: 50 Nm Voltage: 127V Motor power: 15WDN25 distribution equipment Model: QNB5.0 Torque: 50 Nm Voltage: 127V Motor power: 15WDN40 distribution equipment Model: QNB9.0 Torque: 90 Nm Voltage: 127V Motor power: 25WDN50 distribution equipment Model: QNB9.0 Torque: 90 Nm Voltage: 127V Motor power: 25W Jiangsu Lan valve General Equipment Co. Production and sales of electric butterfly hard seal works: Fold edit this section are usually working power: AC220V AC380V and so on. Input signal: 4 ~ 20mA 0 ~ 10v, such as weak signal. By the regulating electric actuator and the valve stem is connected well after commissioning; to power as a driving force to drive the seal butterfly valve plate, for 0 ~ 90 ° part-turn movement. 4 ~ 20mA signal receiving industrial automation and control systems to precisely control the valve opening, so as to regulate and control the flow, temperature, pressure and other different process parameters. Hard sealing butterfly valve in addition to the electric drive form are: manual, worm gear lever, pneumatic. The presence or absence of connection of the valve flange wafer, flanged and welded connections. Angle valve, powerful (certification), the valve 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.