burkert 00134233 宝德6013也有代购其它进口品牌的先导式电磁阀：原理：通电时，电磁力把先导孔打开，上腔室压力迅速下降，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
burkert 00134233 宝德6013Principle: electricity, electromagnetic force open the pilot hole, the chamber pressure drops rapidly, in closed form around the high low differential pressure, fluid pressure push close up, the valve open; Power off, the spring force to close the guide hole, inlet pressure chamber through the by pass hole quickly in closing valve using a form around the high differential pressure, fluid pressure push close move down, close the valve.
原理：通电时，电磁力把先导孔打开，上腔室压力迅速下降，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。
burkert 00134233 宝德6013还有以下几个常卖的订货号：
6013系列常卖订货号：
134237 134233 134239 134236 137537 137533 137538 137534 137540 137536 134247 134244 126091 126078 125301 125304 125317 126084 134248 134251 125306 125318 125309 125320 134252 125311 125314 134256 134259
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