寶碩先導(dǎo)式電磁閥效果圖,BUSCHJOST型號(hào)選擇
線圈防護(hù)等級(jí)IP65。
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
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)，
Coil protection IP65.
Power failure, the spring force and the main valve under the action of gravity, stem reset, the pilot hole closed,
The main valve core moves down, the main valve port is closed; the electromagnetic valve upper chamber pressure increases,
Fluid pressure to the main spool pressure, seal better
Pilot solenoid valve, power, rely on electromagnetic force to mention the stem, the valve port to open,
At this point the solenoid valve through the pilot hole through the pilot hole in the main spool around the formation of the upper and lower pressure difference,
Under the action of the pressure difference, the fluid pressure to promote the main spool up to move the main valve port open;
Pilot diaphragm structure, low function.
Protective diaphragm structure design, life extension twice.
Piping can be installed at any angle, to enhance the life of the best is the level of connecting coil up.
接口尺寸 工作壓力 型號(hào)
20 G3/4 0 ... 10,0 (16) 3,5 ... 10 10 1,5 8450300 0000
25 G1 0 ... 10,0 3,5 ... 10 14 1,8 8450400 0000
32 G1 ? 0 ... 7,0 3,5 ... 10 23 2,4 8450500 0000
40 G1 ? 0 ... 4,5 3,5 ... 10 30 2,7 8450600 0000
50 G2 0 ... 3,0 3,5 ... 10 37 3,9 8450700 0000
15 1/2 NPT 0 ... 16,0 (25) 3,5 ... 10 4,8 1,4 8451200 0000
20 3/4 NPT 0 ... 10,0 (16) 3,5 ... 10 10 1,5 845
NPT 0 ... 10,0 3,5 ... 10 14 1,8 8451
? NPT 0 ... 7,0 3,5 ... 10 23 2,4 845
?NPT 0 ... 4,5 3,5 ... 10 30 2,7 845
NPT 0 ... 3,0 3,5 ... 10 37 3,9 8451700 0000
寶碩先導(dǎo)式電磁閥效果圖,BUSCHJOST型號(hào)選擇
