華德調(diào)速閥4WEH32M50B6EG24NE25L

北京華德液壓全系列 具體型號(hào)及報(bào)價(jià)請(qǐng)聯(lián)系客服

北京華德?lián)Q向閥部分型號(hào)如下：

4WE6E61B/CG12NZ4 4WE6V50B/AG24N

4WE6E61B/CG24N9DKL 4WE6V50B/AW220-50N

4WE6E61B/CG24N9DL 4WE6V50B/BG24N

4WE6E61B/CG24N9K4 4WE6V50B/BW220-50N

4WE6E61B/CG24N9Z4 4WE6V61B/CG12N9DKL

4WE6E61B/CG24N9Z5L 4WE6V61B/CG12N9DL

4WE6E61B/CG24NDKL 4WE6V61B/CG12N9Z5

4WE6E61B/CG24NDL 4WE6V61B/CG12N9Z5L

4WE6E61B/CG24NK4 4WE6V61B/CG12NDKL

4WE6E61B/CG24NZ4 4WE6V61B/CG12NDL

4WE6E61B/CW220-50N9DKL 4WE6V61B/CG12NK4

4WE6E61B/CW220-50N9DL 4WE6V61B/CG12NZ5

4WE6E61B/CW220-50N9K4 4WE6V61B/CG12NZ5L

4WE6E61B/CW220-50N9Z4 4WE6V61B/CG24N9DKL

4WE6E61B/CW220-50N9Z5L 4WE6V61B/CG24N9DL

4WE6E61B/CW220-50NDKL 4WE6V61B/CG24N9Z5

4WE6E61B/CW220-50NDL 4WE6V61B/CG24N9Z5L

4WE6E61B/CW220-50NK4 4WE6V61B/CG24NDKL

4WE6E61B/CW220-50NZ4 4WE6V61B/CG24NDL

4WE6F50B/AG24N        4WE6V61B/CG24NK4

4WE6F50B/AW220-50N 4WE6V61B/CG24NZ5

4WE6F50B/BG24N        4WE6V61B/CG24NZ5L

北京華德液壓全系列 具體型號(hào)及報(bào)價(jià)請(qǐng)聯(lián)系客服

北京華德?lián)Q向閥部分型號(hào)如下：

4WE6F50B/BW220-50N 4WE6V61B/CW220-50N9DKL

4WE6F61B/CG12N9DKL 4WE6V61B/CW220-50N9DL

4WE6F61B/CG12N9K4 4WE6V61B/CW220-50N9Z5

4WE6F61B/CG12N9Z4 4WE6V61B/CW220-50N9Z5L

4WE6F61B/CG12N9Z5 4WE6V61B/CW220-50NDKL

4WE6F61B/CG12N9Z5L 4WE6V61B/CW220-50NDL

4WE6F61B/CG12NDKL 4WE6V61B/CW220-50NK4

4WE6F61B/CG12NZ4 4WE6V61B/CW220-50NZ5

4WE6F61B/CG12NZ5 4WE6V61B/CW220-50NZ5L

4WE6F61B/CG12NZ5L 4WE6W50B/AG24N

4WE6F61B/CG24N9DKL 4WE6W50B/AW220-50N

4WE6F61B/CG24N9K4 4WE6W50B/BG24N

4WE6F61B/CG24N9Z4 4WE6W50B/BW220-50N

4WE6F61B/CG24N9Z5 4WE6W61B/CW220-50N9Z5L

4WE6F61B/CG24N9Z5L 4WE6Y61B/CG12N9DKL

4WE6F61B/CG24NDKL 4WE6Y61B/CG12N9DL

4WE6F61B/CG24NZ4 4WE6Y61B/CG12N9K4

4WE6F61B/CG24NZ5 4WE6Y61B/CG12N9Z5L

4WE6F61B/CG24NZ5L 4WE6Y61B/CG12NDL

4WE6F61B/CW220-50N9DKL 4WE6Y61B/CG12NK4

4WE6F61B/CW220-50N9K4 4WE6Y61B/CG12NZ4

4WE6F61B/CW220-50N9Z4 4WE6Y61B/CG24N9DKL

4WE6F61B/CW220-50N9Z5 4WE6Y61B/CG24N9DL

4WE6F61B/CW220-50N9Z5L 4WE6Y61B/CG24N9K4

4WE6F61B/CW220-50NDKL 4WE6Y61B/CG24N9Z5L

高溫電磁閥是用來(lái)控制流體方向的自動(dòng)化基礎(chǔ)元件，屬于執(zhí)行器；通常用于機(jī)械控制和工業(yè)閥門使用，對(duì)介質(zhì)方向進(jìn)行控制，從而達(dá)到對(duì)閥門開(kāi)關(guān)的控制電磁閥工作原理：

　　電磁閥里有密閉的腔，在不同位置都開(kāi)有通孔，每個(gè)孔都通向不同的油管，腔中間是閥，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會(huì)被吸引到哪邊，通過(guò)控制閥體的移動(dòng)來(lái)?yè)踝』蚵┏霾煌�的排油的孔，而進(jìn)油的孔是常開(kāi)的，液壓油就會(huì)進(jìn)入不同的排油管，然后通過(guò)油的壓力來(lái)推動(dòng)油缸的活塞，活塞又帶動(dòng)活塞桿，活塞桿帶動(dòng)機(jī)械裝置運(yùn)動(dòng)。這樣通過(guò)控制電磁鐵的電流通斷就控制了機(jī)械運(yùn)動(dòng)。

　　目前使用的蒸汽電磁閥，通常是過(guò)以下兩種蒸汽的：

　　1、鍋爐蒸汽-飽和蒸汽溫度壓力相對(duì)穩(wěn)定，溫度低于250℃，工作壓力低于1.6Mp。上海星甌閥門制造有限公司通常會(huì)選用軟密封的蒸汽電磁閥如下：

　　結(jié)構(gòu)特點(diǎn)：本閥是由副閥和主閥兩大部件構(gòu)成的先導(dǎo)式二次開(kāi)閥的電磁閥。

　　耐熱：電磁部分、密封件部分用特種耐高溫電工材料和密封材料，并應(yīng)用了各種隔熱措施。

　　耐磨：選材合理，閥杯和導(dǎo)向套間巧妙地利用流體的潤(rùn)滑作用，減少磨損，提高壽命。

　　耐冷凝：蒸汽管道的冷凝水是影響蒸汽電磁閥動(dòng)作的重要因素，本閥則不受冷凝水影響。

　　其他用途-軟密封