日本一道本-国产一级二级毛片-人人草人人-免费69视频-天堂网最新版资源在线-亚洲天堂av中文字幕-在线亚洲自拍-亚洲第一毛片18我少妇-在线天天干-91在线综合-少妇高潮喷水久久久久久久久久-新婚之夜玷污岳丰满少妇在线观看-日本亲近相奷中文字幕-亚洲小视频在线播放-好男人社区www在线官网-亚洲高清偷拍一区二区三区-丝袜视频国产在线播放

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


宣武区| 吉林省| 安丘市| 大港区| 云南省| 河南省| 微博| 郧西县| 桓台县| 小金县| 泽库县| 句容市| 桃园市| 乐安县| 广宁县| 兴宁市| 腾冲县| 磴口县| 嘉鱼县| 邻水| 名山县| 浮山县| 沿河| 共和县| 北碚区| 从化市| 遂昌县| 清流县| 扬州市| 衡山县| 广州市| 康保县| 嘉鱼县| 伊通| 宁津县| 瓦房店市| 南汇区| 元谋县| 泰兴市| 阜新| 灵宝市|