Jiangsu Electric high temperature and pressure welded gate valve electric welding high temperature and pressure valve manufacturers of electric welding factory in Yangzhou-valve power based on the market, focus on the future, quality first, honesty, technology leadership, customer first. Jiangsu Electric high temperature and pressure welded high temperature and pressure valve electric valve manufacturers of electric welded welded part of the rotary valve manufacturer of intelligent electric valve actuators, high-quality speaker repair electric actuators, electric actuators quality, quality-valve electric actuator, high-quality electric butterfly valve, Yangzhou electric actuators, electric actuators manufacturers, explosion-proof actuators, blue valve electric actuator, specializing in the production of stainless steel electric ball valves, professional stainless steel electric ball valves, stainless steel electric ball Jiangsu, Yang Xiu supply electric actuator, the supply of electric high temperature and pressure welded valve, high-quality stainless steel electric valve, explosion-proof multi-turn valve actuators, multi-turn intelligent electric valve actuators manufacturers, electric welding high temperature and pressure valve factory prices. Valve welded connections for nominal pressure PN16.0-32.0Mpa, operating temperature ≤540 ℃ (which P57170V operating temperature of 570 ℃) of petroleum, chemical, water, fire station and various piping systems, or turn off the tube Lu media. Applicable medium is water, oil, acid media. Operation manual, gear, electric and so on.