詳細(xì)介紹
ASCO先導(dǎo)膜片閥 阿斯卡三通電磁閥有三個(gè)管道連接和兩個(gè)孔。當(dāng)一個(gè)孔是打開(kāi)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(dòng)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(dǎo)膜片閥
先導(dǎo)式電磁閥,通電時(shí),依靠電磁力提起閥桿,導(dǎo)閥口打開(kāi),此時(shí)電磁閥上腔通過(guò)先導(dǎo)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(dòng)主閥芯向上移動(dòng)將主閥口打開(kāi);斷電時(shí),在彈簧力和主閥芯重力的作用下,閥桿復(fù)位,先導(dǎo)孔關(guān)閉,主閥芯向下移動(dòng),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(dǎo)膜片式結(jié)構(gòu),低功能。
2.保護(hù)型膜片結(jié)構(gòu)設(shè)計(jì),壽命延長(zhǎng)兩倍。
3.配管方式可以任意角度安裝,為增強(qiáng)壽命最好是水平管接線圈朝上。
4.線圈防護(hù)等級(jí)IP65