詳細(xì)介紹
ASCO電磁閥價(jià)格HT8320G186: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,閥門打開。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;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。
ASCO電磁閥價(jià)格
8344G000
B344B000
8344G001
B344B001
B344C025
8344G027
B344C027
8344G029
B344B029
8344G031
B344B031
8344G044
B344-044
B344B046
B344B048
8344G050
B344B050
8344G052
B344B052
8344G054
B344B054
8344G056
B344B056
8344G070
8344P070
B344A070
8344G072
8344P072
B344A072
8344G074
8344P074
B344A074
8344G076
8344P076
B344A076
8344G078
8344P078
B344A078
8344G080
8344P080
B344-080
8344G082
B344-082
8344A301
8344A344
8344H344
B344A344
B344G344
8344A354
8344H354
8344A356
8344H356
8344A370
8344H370
B344A370
8344A372
8344H372
B344A372
8344A374
B344A374
ASCO電磁閥價(jià)格
8344A376
8344H376
B344A376
8344A378
8344H378
B344A378
8344A380
8344H380
B344A380
8344A382
8344H382
B344A382
8345G001
8345P001
B345E001
B345G001
B345B002
8345H003
8345G081
B345E081
8345A301
8345H301
B345A301
8345A381
8345H381