Electric Actuators (CHQ 030)

quot;CHQ quot; series of electric actuator introduce the latest technology from South Korea into control the valves and other similar products rotating 90 degree, such as butterfly valve, ball valve, stopcock valve, and so on. It's widely used in petroleum, Chemicals, water treatment, papermaking, power stations, heat supply, light industry and other industries. br / br / 2. Performance features br / 2.1Shell br / br / The shell is made of horniness auminium alloy, pass through anodic oxidation treatment and polyester powder coating, so it has strong corrosion resistance. br / br / 2.2 Electric Machinery br / br / Squirrel-cage Asynchronism electric Machinery, small volume, large torque, and small inertia force, F-class insulation rating, Inside hot protection switch, avoid damaging the electric machinery. br / br / 2.3 Manual Structure br / br / The design of handwheel ensure safe, reliable, labor-saving, small volume. When it don't have electricity, it can be manually operated by handle. When it didn't use the wrench, you can put the wrench in the wrench, it is not easy loss on-site, and ease to use. br / br / 2.4 Indicator br / br / Indicator installes in the center axis, so it can observes the valve position. It adopts convex mirror design, no cumulate water, more convenient to observe. br / br / 2.5 Desiccator br / br / It is used for control temperature, avoid internal moisture of electric actuator condensed because of the changing of temperature and weather. br / br / 2.6 Sealling br / br / Good sealing performance, and the protection class of standard product is IP67, and it can chooses IP68 protection grade. br / br / 2.7 Limit switch br / br / Mechanical, electronic double limit. Mechanical limit screw is adjustable, safe and reliable; Electron limit switch is controlled by the cam mechanism, easy adjustment institutions can set the position accurately and conveniently, and it doesn't affect by excessive handwheel. br / br / 2.8 Self-locking br / br / Exact worm and worm gear can efficiently transfer large torque, high efficiency, low noise (max. 50 dB), long life, and it has self-locking function to prevent the inversion, transmission part is stable and reliable, no need to add oil. br / br / 2.9 Anti-off bolt br / br / When removed the shell, the bolt would be attached to the shell and didn't fall off. br / br / 2.10 Install br / br / The installation size of the bottom conforms to the international standard ISO5211 / DIN3337, The holes are double square so that it's easy to fix the linear or 45 degree corner valves attached square bar, adaptable. It can be installed vertically, also can be installed level. br / br / 2.11 Circuitry br / br / Control circuit conforms to the single-phase or three-phase power supply standard, reasonably compact line layout, wiring terminals can effectively satisfy a variety of additional functional requirements.