寶德burkert0290 A25 G1是一種直角回轉結構，它與閥門定位器配套使用，可實現比例調節； V型閥芯zui適用于各種調節場合，具有額定流量系數大，可調比大，密封效果好，調節性能靈敏，體積小，可豎臥安裝。適用于控制氣體、蒸汽、液體等介質。

寶德burkert0290 A25 G1

The boder 00050294 burkert0290 electromagnetic valve series baode solenoid valve operation method

1. The opening and closing directions of pneumatic valve operation should be closed clockwise.

2. Due to the pneumatic valve in the pipe network, it is often the manual opening and closing, the opening and closing number should not be too much, that is, the large diameter valve should also be inside the 200-600.

3. In order to facilitate the opening and closing operation of a person, the maximum opening moment should be 240N-m under the pressure of the pipe.

4. The operating end of the pneumatic valve shall be square tenon and be standardized in size and face to the ground so that people can operate directly from the ground. Valves with roulette are not suitable for underground pipe networks.

操作方法
1.氣動閥操作時的啟閉方向，一律應順時針關閉。
2.由于管網中的氣動閥，經常是人工啟閉，啟閉轉數不宜過多，就是大口徑閥門亦應在200－600轉內。
3.為了便于一個人的啟閉操作，在管道工壓狀況下，zui大啟閉力矩宜為240N-m。
4.氣動閥啟閉操作端應為方榫，且尺寸標準化，并面向地面，以便人們從地面上可直接操作。帶輪盤的閥門不適用于地下管網。

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