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Hydraulic butterfly valve structure and characteristics

1. The valve is mainly composed of valve, hydraulic station, quick closing actuator, PLC intelligent electric control box and special trip feedback device;

2. Precision machining rack and pinion type hydraulic actuator, compact structure, stable operation, safe and reliable;

3.PLC intelligent electrical control system, high degree of automation, remote, local control system;

4. The use of international famous brand automation components, superior product performance, reliable quality;

5. The normal valve opening and closing power source is generally provided by the supporting hydraulic pump station, but also from the steam turbine main hydraulic station;

6. The system power supply is 380V, and the control power supply is AC220V, DC220V, DC110V and other power grades


亚洲自拍小说_国产无套进入普通话对白_亚洲图片小说另类_久久久午夜精品福利内容
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