burkert 0263 NBR MS 0-2bar 00026207

burkert 0263 NBR MS 0-2bar 00026207

0263电磁阀正常关闭或打开，阀体材质:黄铜，不锈钢液体从隔膜的操作机构分离，紧凑的设计。在关闭件周围形成上低下高的压差，流体压力推动关闭件向上移动，阀门打开；断电时，弹簧力把先导孔关闭，入口压力通过旁通孔迅速腔室在关阀件周围形成下低上高的压差，流体压力推动关闭件向下移动，关闭阀门。 断电时，电磁力消失，弹簧把关闭件压在阀座上，阀门关闭。 特点：在真空、负压、零压时能正常工作，但通径一般不超过25mm。

burkert 0263 NBR MS 0-2bar 00026207

The inlet pressure can form a low and high pressure differential around the closing valve through the quick chamber of the bypass hole. The fluid pressure pushes the closing part down and closes the valve. When the power is off, the electromagnetic force disappears and the spring closes the closing piece on the seat and the valve closes. Features: it can work normally when vacuum, negative pressure and zero pressure, but not more than 25mm.

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