Jiangsu Lan valve General Equipment Co., Ltd. has advanced painting, automatic drying lines and sophisticated machining equipment and testing equipment, sound and effective quality management system. The company produces ball has rotated 90 degrees action, cock body is a sphere, round holes or channels through its axis. Valve in the pipeline is mainly used for cutting, distribution and change the flow direction of the medium, the valve control box, it only needs to be able to be closed tightly with a 90-degree rotation operation and a small torque. Valve installation and maintenance 1, only removable pressure valve before and after buying valve control box, in order to disassemble the ball valve operation. 3, when the ball valve again mounting bolts must be symmetrical, gradually and evenly tightened. 4, the cleaning agent should be compatible with the ball in the rubber parts, plastic parts, metal parts and the working medium (such as gas) are. Working medium for the gas, available gasoline (GB484-89) to clean metal parts. Non-metallic parts cleaning with pure water or alcohol. 5, exploded down the individual parts can be cleaned by immersion mode. It shall be attached to the wall to remove all grease, dirt, rubber, dust and so on. Not yet left down decomposition of non-metallic parts may be clean metal parts are impregnated with fine clean silk cleaning agents (to prevent adhesion of fiber loss on the part) scrub. Jiangsu Lan valve General Equipment Co., Ltd. of MKGQ-1F mine high voltage electric valve Main features and uses: MKGQ mine high voltage electric ball valves, mechanical and electrical integration structure, dkx-1 electric valve control box, using solid-state relay driver, explosion-proof electric valve control box, no spark more secure; comes with 4 ~ 20mA valve position feedback signal unit, the signal output interference stronger. High degree of automation and the DCS system can link up to meet the needs of a fully automated pump control.江苏兰 valve (Figure) _ mine with an electric valve control box _ valve control box provided by 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 into the brilliant and you work for a better future!