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,
10通經(jīng)G03
DWH-G03-C2-D24-20,DWH-G03-C4-D24-20,DWH-G03-C6-D24-20,DWH-G03-C60-D24-20,
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A240-20
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A120-20
DWH-G03-C2-ADWH-G03-C4-A110-20 DWH-G03-C6-ADWH-G03-C60-A110-20
DWH-G02-C2-ADWH-G02-C4-ADWH-G02-C6-ADWH-G02-C60-A110-10
DWH-G03-C2-D24-10,DWH-G03-C4-D24-10,DWH-G03-C6-D24-10,DWH-G03-C60-D24-10,
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A240-10
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A220-10
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A120-10
DWH-G03-C2-ADWH-G03-C4-ADWH-G03-C6-ADWH-G03-C60-A110-10
DWH-G03-B2-D24-20,DWH-G03-D2-D24-20,DWH-G03-C3-D24-20,DWH-G03-B3-D24-20,
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-D24-10,DWH-G03-D2-D24-10,DWH-G03-C3-D24-10,DWH-G03-B3-D24-10,
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A
DWH-G03-B2-ADWH-G03-D2-ADWH-G03-C3-ADWH-G03-B3-A