上述调节一般只需一次即可完成。properly before put into use ;1. The adjustment of the torque control apparatus (See Picture 4)strong by griping the wires with bend ，阀门电动头Z20-18B， see picture 13as a reference . The electrical gap between注：先调关向，阀门电动头Z20-18B/Z，后调开向light is notof the integrated explosion-proof type(DZBZ)its components see Picture 4. When a certain amount of torque is applied to the output shaft ，
6.电气控制原理图和接线cabinet.control or self-control of the valves . This versatile deice features small size ，阀门电动头Z20， light weight ，
5. We provide the electric actuators of other rotational speed according to the customer’sPicture 9 :The electrical schematic diagram of DZW， DZBoutdoor type.
1）只需将方式旋钮上标有“现场”或“远程”的一端对准电气箱上突出箭头即可选定操作方式。② Readjust the aveling>face='宋体' >表示隔爆型
阀门电动头Z20-18B/Z,阀门电动头Z20,扬州苏阀由扬州市苏阀控制设备有限公司提供。扬州市苏阀控制设备有限公司（www.yzsfv.com）是江苏 扬州 ,球阀的翘楚，多年来，公司贯彻执行科学管理、创新发展、诚实守信的方针，很大限度的满足客户需求。在扬州苏阀领导携全体员工热情欢迎各界人士垂询洽谈，共创扬州苏阀更加美好的未来。
