欧美一区二区三区日韩I天天色综合色I一区二区色I首尔之春在线观看Iwww.av在线播放I日韩一区二区精品I涩漫天堂I亚洲欧美日韩另类I丰满少妇影院I天堂在线免费视频Iwww色婷婷I免费看a网站I国产成人在线电影I九色丨蝌蚪丨成人I日日干日日摸I老头老太做爰xxx视频I精品人妻人人做人人爽夜夜爽I色婷婷av一区二区Iav大片免费在线观看I欧美brazzersI黄色一级带I中国美女一级片I欧美激情在线观看视频I欧美精品少妇I中出中文字幕

current location: Home   >> News >> Company news

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


主站蜘蛛池模板: 宜宾市| 惠州市| 延寿县| 洪雅县| 邻水| 桓台县| 辽中县| 汕尾市| 天等县| 雅江县| 伊川县| 博白县| 天津市| 石阡县| 大丰市| 特克斯县| 同德县| 敦化市| 拜城县| 德兴市| 枣阳市| 镇平县| 烟台市| 翁牛特旗| 库尔勒市| 晴隆县| 揭西县| 崇义县| 商都县| 汾阳市| 天津市| 宣汉县| 嘉义县| 阿荣旗| 舟山市| 台安县| 康乐县| 雷州市| 晋中市| 会泽县| 常州市|