詳細介紹
ASCO先導膜片閥 阿斯卡三通電磁閥有三個管道連接和兩個孔。當一個孔是打開的,另一種是關(guān)閉的,反之亦然。 3通電磁閥通常用于交替地施加壓力和排氣壓力從閥致動器或單作用氣缸。
8320G001,8320G003,8320G013,8320G015,
8320G017,8320G027,8320G029,8320G031,
8320G041,8320G043,8320G045,8320G047,
8320G049,8320G051,8320G053,8320G055,
8320G057,8320G083,8320G087,8320G089,
8320G130,8320G132,8320G136,8320G140,
8320G142,8320G146,8320G172,8320G174,
8320G176,8320G178,8320G180,8320G182,
8320G184,8320G186,8320G188,8320G190,
8320G192,8320G194,8320G196,8320G198,
8320G200,8320G201,8320G202,8320G203,
8320G204,8320G205,8320G212,8320G213,
8320G214,8320G215,8320G216,8320G217,
8320G218,8320G219,8320G220,8320G221,
8320G222,8320G223,8320G224,8320G225,
8320G703,8320G704,8320G705,8320G706,
ASCO先導膜片閥
先導式電磁閥,通電時,依靠電磁力提起閥桿,導閥口打開,此時電磁閥上腔通過先導孔卸壓,在主閥芯周圍形成上低下高的壓差,在壓力差的作用下,流體壓力推動主閥芯向上移動將主閥口打開;斷電時,在彈簧力和主閥芯重力的作用下,閥桿復位,先導孔關(guān)閉,主閥芯向下移動,主閥口關(guān)閉;電磁閥上腔壓力升高,流體壓力向主閥芯加壓,密封更好。特性:
1.先導膜片式結(jié)構(gòu),低功能。
2.保護型膜片結(jié)構(gòu)設(shè)計,壽命延長兩倍。
3.配管方式可以任意角度安裝,為增強壽命最好是水平管接線圈朝上。
4.線圈防護等級IP65