Prices butterfly valve Oubei butterfly Jiangsu Lan

江苏兰 valve General Equipment Co., Ltd. is a professional research and development, production and sales of valve actuators tech enterprises, the company passed the IS09001-2000 quality system certification, product certification through the national explosion-proof electrical products for Quality Supervision and Inspection Center, made explosion-proof card. And obtain coal safety certificate. Network card also has power accessories, is China Association of water supply and drainage equipment. Q jaw electric device is connected to the electrical equipment and valves, power plants and Normal divided into two kinds, generally for the ordinary type, if the valve has a special connection to be made special.江苏兰 valve General Equipment Co., Ltd. Q-made electric devices are widely used in electric power, metallurgy, petrochemical, food, textile, woven paper, pharmaceuticals, water and sewage treatment and other sectors. Valve actuators Accessories: output shaft is mainly used in the power output apparatus, as long as the output power of one of the parts, and its main role is to transfer torque, the spindle rotation to gain momentum, and its work should bear a larger impact load and torque, and therefore, the part needs to have sufficient wear and torsional strength. Jiangsu Lan valve General Equipment Co., Ltd. is located in Changzhou City Yokoyama Town, convenient transportation and economic prosperity. Q explosion-proof electric apparatus used YBK2 series of coal mine explosion-proof three-phase asynchronous motors for coal mine mining face mechanical design of special motor, frame formed by a steel plate, hood, junction boxes, insulation measures taken to strengthen, electrical performance, installation size, rated power, etc. even with the same motor YB2 main technical parameters: Rated voltage: 380V 660V 380 / 660V Rated frequency: 50Hz protection: IP55 Duty: S1 Insulation class: F