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北京華德節(jié)流閥4WE6E7X HG24N9全新現(xiàn)貨
詳細(xì)信息 |
4WE6H61B/CG12N9Z5L
4WE6G61B/CW220-50N9Z5L 4WE6H61B/CW220-50N9Z5L
4WE6T61B/CG24N9Z5L 4WE6J61B/CG24N9Z5L
4WE6T61B/CG12N9Z5L 4WE6J61B/CG12N9Z5L
4WE6T61B/CW220-50N9Z5L 4WE6J61B/CW220-50N9Z5L
4WE6D61B/OFCG24N9Z5L 4WE6G61B/CG24N9Z5L
4WE6D61B/OFCG12N9Z5L 4WE6G61B/CG12N9Z5L
4WE6D61B/OFCW220-50N9Z5L
分步直動(dòng)式電磁閥:
原理:它是一種直動(dòng)和先導(dǎo)式相結(jié)合的原理,當(dāng)入口與出口沒(méi)有壓差時(shí),通電后,電磁力直接把先導(dǎo)小閥和主閥關(guān)閉件依次向上提起,閥門(mén)打開(kāi)。當(dāng)入口與出口達(dá)到啟動(dòng)壓差時(shí),通電后,電磁力先導(dǎo)小閥,主閥下腔壓力上升,上腔壓力下降,從而利用壓差把主閥向上推開(kāi);斷電時(shí),先導(dǎo)閥利用彈簧力或介質(zhì)壓力推動(dòng)關(guān)閉件,向下移動(dòng),使閥門(mén)關(guān)閉。
特點(diǎn):在零壓差或真空、高壓時(shí)亦能可*動(dòng)作,但功率較大,要求必須水平安裝。
華德電磁球閥部分型號(hào):
M-2SEW6P30B/420MG24N9K4 M-2SEW6P30B/630MG24N9K4
M-2SEW6N30B/420MG24N9K4 M-2SEW6N30B/630MG24N9K4
M-3SEW6U30B/420MG24N9K4 M-3SEW6U30B/630MG24N9K4
M-3SEW6C30B/420MG24N9K4 M-3SEW6C30B/630MG24N9K4
M-4SEW6D30B/420MG24N9K4 M-4SEW6D30B/630MG24N9K4
M-4SEW6Y30B/420MG24N9K4 M-4SEW6Y30B/630MG24N9K4
聯(lián)系我時(shí)請(qǐng)說(shuō)明來(lái)自志趣網(wǎng),謝謝!
關(guān)鍵字:電磁閥