Outdoor multi-turn valve actuators supply intelligent part of the rotary valve actuators rotary valve actuators Yangzhou-valve power based on the market, focus on the future, quality first, honesty, technology leadership, customer first. Outdoor multi-turn valve actuators supply intelligent part of the rotary valve actuators rotary valve actuators intelligent part of the rotary 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. Model example: 1, Z301-18W: Electric rotary device, the output torque 300N.m (30kgf.m), station-type interface, the output speed 18r / min, the maximum number of turns 60, the conventional three-phase 380V (50Hz) 2 , Z45T-24B / S: Electric rotary device, the output torque 450N.m (45kgf.m), thrust-type interface, the output speed 24r / min, the maximum number of revolutions 120, flameproof, with a manual gearbox. 3, Z120-24W / 240T: Electric rotary device, the output torque 1200N.m (120kgf.m), torque-type interface, the output speed 24r / min, the maximum number of turns 240 laps, the overall regulated. Z-type multi-turn valve actuators work environment and main technical parameters Power: conventional, three-phase 380V (50Hz) special, three-phase 660V, 415V (50Hz, 60Hz); single-phase 220V, 110V (50Hz, 60Hz) Operating Environment Operating Temperature : -20 ~ + 60 ℃ (special order -40 ~ + 80 ℃) Relative humidity: ≤95% (25 ℃ pm) Type of protection: outdoor type for non-flammable, non-corrosive and explosive places media. Flameproof products ⅡBT4 two kinds d Ⅰ and d, d Ⅰ applicable to non-coal mining face, d ⅡBT4 used in factories, for environmental as ⅡA, ⅡB grade T1 ~ T4 group of explosive gas mixtures. Protection class: IP55 (special order) working system: short 10 minutes (special order 30 minutes)