The improved LQ series retains all the advantages of LQ series, and its performance is more perfect and beautiful than LQ series QA series valve electric device has reached a new and higher level.

QA series valve electric device is suitable for small and medium caliber butterfly feeding, ball valve, plug valve and other valves and similar equipment with 90 ° rotation.

The electric device of the valve is matched with the valve and assembled into an electric valve, which is used to control the opening and closing of the valve. The operator can control the valve remotely in the control room and operate it manually on site. The product is widely used in water supply and drainage, heat supply, power station, chemical industry, food, textile, papermaking, pharmaceutical, ship, steel, coal and other projects




Characteristic

1. It is small in size, beautiful in appearance and light in weight. The main drive adopts the reduction mechanism composed of the first level spur gear pair and the first level 2K-H Planetary gear system, which is compact in structure. The gear is made of high-strength material. After heat treatment, it has good strength and high reliability.

2. It is equipped with stroke control mechanism, torque control mechanism, opening indication mechanism and manual mechanism, with complete functions and reliable performance.

3. The manual and electric switch is full-automatic, without switch handle, the user does not need to worry about the operation error caused by forgetting to move the handle.

4. The shell of the whole machine is sealed and even. The special-shaped sealing ring is used between the box cover and the box cover for sealing. The sealing performance is reliable and can be directly used outdoors.

5. There are two cable inlets, users can choose to use according to their needs.

6. Easy to install, debug and maintain.

7. The product conforms to relevant standards of hanguozhong.