德國費斯托：FESTO電磁閥的用于液體和氣體管路的開關(guān)控制，是兩位DO控制。一般用于小型管道的控制。電動閥用于液體、氣體和風(fēng)系統(tǒng)管道介質(zhì)流量的模擬量調(diào)節(jié)，是AI控制。在大型閥門和風(fēng)系統(tǒng)的控制中也可以用電動閥做兩位開關(guān)控制。電磁閥只能用作開關(guān)量，是DO控制，只能用于小管道控制，常見于DN50及以下管道，往上就很少了。電動閥可以有AI反饋信號，可以由DO或AO控制，比較見于大管道和風(fēng)閥等。開關(guān)形式電磁閥通過線圈驅(qū)動，只能開或關(guān)，開關(guān)時動作時間短。電動閥的驅(qū)動一般是用電機，開或關(guān)動作完成需要一定的時間模擬量的，可以做調(diào)節(jié)。工作性質(zhì)電磁閥一般流通系數(shù)很小，而且工作壓力差很小。比如一般25口徑的電磁閥流通系數(shù)比15口徑的電動球閥小很多。

德國FESTO：

FRCS-1-D-O-MAXI-A
FRCS-1-D-7-MAXI
FRCS-1-D-7-O-MAXI
FRCS-1-D-7-MAXI-A
FRCS-1-D-7-O-MAXI-A
FRCS-1-D-5M-MAXI
FRCS-1-D-5M-O-MAXI
FRCS-1-D-5M-MAXI-A
FRCS-1-D-5M-O-MAXI-A
FRCS-1/2-D-DI-MAXI
FRCS-1/2-D-O-DI-MAXI
FRCS-1/2-D-5M-DI-MAXI
FRCS-1/2-D-5M-O-DI-MAXI
FRCS-1/2-D-7-DI-MAXI
FRCS-1/2-D-7-O-DI-MAXI
FRCS-3/4-D-DI-MAXI
FRCS-3/4-D-O-DI-MAXI
FRCS-3/4-D-5M-DI-MAXI
FRCS-3/4-D-5M-O-DI-MAXI
FRCS-3/4-D-7-DI-MAXI
FRCS-3/4-D-7-O-DI-MAXI
FRCS-1-D-DI-MAXI
FRCS-1-D-O-DI-MAXI
FRCS-1-D-5M-DI-MAXI
FRCS-1-D-5M-O-DI-MAXI
FRCS-1-D-7-DI-MAXI
FRCS-1-D-7-O-DI-MAXI
FRCS-1/2-D-DI-MAXI-A
FRCS-1/2-D-O-DI-MAXI-A
FRCS-1/2-D-5M-DI-MAXI-A
FRCS-1/2-D-5M-O-DI-MAXI-A
FRCS-1/2-D-7-DI-MAXI-A
FRCS-1/2-D-7-O-DI-MAXI-A
FRCS-3/4-D-DI-MAXI-A
FRCS-3/4-D-O-DI-MAXI-A
FRCS-3/4-D-5M-DI-MAXI-A
FRCS-3/4-D-5M-O-DI-MAXI-A
FRCS-3/4-D-7-DI-MAXI-A
FRCS-3/4-D-7-O-DI-MAXI-A
FRCS-1-D-DI-MAXI-A
FRCS-1-D-O-DI-MAXI-A
FRCS-1-D-5M-DI-MAXI-A
FRCS-1-D-5M-O-DI-MAXI-A
FRCS-1-D-7-DI-MAXI-A
FRCS-1-D-7-O-DI-MAXI-A
FRC-M5-D-7-5M-MICRO
FRC-M5-D-7-5M-MICRO-H
FRC-M5-D-7-O-5M-MICRO
FRC-M5-D-7-O-5M-MICRO-H
FRC-1/8-D-7-5M-MICRO
FRC-1/8-D-7-5M-MICRO-H
FRC-1/8-D-7-O-5M-MICRO
FRC-1/8-D-7-O-5M-MICRO-H
FRC-N1/8-D7-5M-MICRO
FRC-N1/8-D7-5M-MICRO-H
FRC-N1/8-D7-O-5M-MICRO
FRC-N1/8-D7-O-5M-MICRO-H
FRC-QS4-D-7-5M-MICRO
FRC-QS4-D-7-5M-MICRO-H
FRC-QS4-D-7-O-5M-MICRO
FRC-QS4-D-7-O-5M-MICRO-H
FRC-QS6-D-7-5M-MICRO
FRC-QS6-D-7-5M-MICRO-H
FRC-QS6-D-7-O-5M-MICRO
FRC-QS6-D-7-O-5M-MICRO-H
FRC-M7-D-7-5M-MICRO-B
FRC-M7-D-7-5M-MICRO-H-B
FRC-M7-D-7-O-5M-MICRO-B
FRC-M7-D-7-O-5M-MICRO-H-B
FRC-1/4-DB-7-MINI
FRC-1/8-DB-7-MINI
FRC-1/4-DB-7-MINI-H
FRC-1/8-DB-7-MINI-H
FRC-1/4-DB-7-5M-MINI
FRC-1/8-DB-7-5M-MINI
FRC-1/4-DB-7-5M-MINI-H
FRC-1/8-DB-7-5M-MINI-H
LFR-1/2-D-MIDI
LFR-1/2-D-MIDI-A
LFR-1/2-D-O-MIDI
LFR-1/2-D-O-MIDI-A
LFR-1/2-D-7-MIDI
LFR-1/2-D-7-MIDI-A
LFR-1/2-D-5M-MIDI
LFR-1/2-D-5M-MIDI-A
LFR-1/2-D-MIDI-NPT
LFR-1/2-D-MIDI-A-NPT
LFR-1/2-D-O-MIDI-NPT
LFR-1/2-D-O-MIDI-A-NPT
LFR-1/2-D-5M-MIDI-NPT
LFR-1/2-D-5M-MIDI-A-NPT
LFR-1/2-D-7-MIDI-NPT
LFR-1/2-D-7-MIDI-A-NPT
LFR-1/2-D-MIDI-KA
LFR-1/2-D-MIDI-KA-A
LFR-1/2-D-MIDI-KB
LFR-1/2-D-MIDI-KB-A
LFR-1/2-D-MIDI-KC
LFR-1/2-D-MIDI-KC-A
LFR-1/2-D-MIDI-KD
LFR-1/2-D-MIDI-KD-A
LFR-1/2-D-MIDI-KE
LFR-1/2-D-MIDI-KE-A
LFR-1/2-D-MIDI-KF
LFR-1/2-D-MIDI-KF-A
LFR-1/2-D-MIDI-KG
LFR-1/2-D-MIDI-KG-A
LFR-1/2-D-MAXI-KA
LFR-1/2-D-MAXI-KA-A
LFR-1/2-D-MAXI-KB
LFR-1/2-D-MAXI-KB-A
LFR-1/2-D-MAXI-KC
LFR-1/2-D-MAXI-KC-A
LFR-1/2-D-MAXI-KD
LFR-1/2-D-MAXI-KD-A
LFR-1/2-D-MAXI-KE
LFR-1/2-D-MAXI-KE-A
LFR-1/2-D-MAXI-KF
LFR-1/2-D-MAXI-KF-A
LFR-1/2-D-MAXI-KG
LFR-1/2-D-MAXI-KG-A
LFR-1/2-D-MAXI
LFR-1/2-D-O-MAXI
LFR-1/2-D-5M-MAXI
LFR-1/2-D-MAXI-A
LFR-1/2-D-O-MAXI-A
LFR-1/2-D-5M-MAXI-A
LFR-1/2-D-7-MAXI
LFR-1/2-D-7-MAXI-A
LFR-1/2-D-DI-MAXI
LFR-1/2-D-O-DI-MAXI
LFR-1/2-D-5M-DI-MAXI
LFR-1/2-D-5M-O-DI-MAXI
LFR-1/2-D-7-DI-MAXI
LFR-1/2-D-7-O-DI-MAXI
LFR-1/2-D-DI-MAXI-A
LFR-1/2-D-O-DI-MAXI-A
LFR-1/2-D-5M-DI-MAXI-A
LFR-1/2-D-5M-O-DI-MAXI-A
LFR-1/2-D-7-DI-MAXI-A
LFR-1/2-D-7-O-DI-MAXI-A
LFR-1/2-D-DI-MAXI-KA
LFR-1/2-D-DI-MAXI-KB
LFR-1/2-D-DI-MAXI-KC
LFR-1/2-D-DI-MAXI-KD
LFR-1/2-D-DI-MAXI-KE
LFR-1/2-D-DI-MAXI-KF
LFR-1/2-D-DI-MAXI-KG
LFR-1/2-D-DI-MAXI-KA-A
LFR-1/2-D-DI-MAXI-KB-A
LFR-1/2-D-DI-MAXI-KC-A
LFR-1/2-D-DI-MAXI-KD-A
LFR-1/2-D-DI-MAXI-KE-A
LFR-1/2-D-DI-MAXI-KF-A
LFR-1/2-D-DI-MAXI-KG-A
LFR-1/2-D-7-O-MIDI
LFR-1/2-D-7-O-MAXI
LFR-1/2-D-7-O-MIDI-A
LFR-1/2-D-7-O-MAXI-A
LFR-1/2-D-5M-O-MIDI
LFR-1/2-D-5M-O-MAXI
LFR-1/2-D-5M-O-MIDI-A
LFR-1/2-D-5M-O-MAXI-A
LFR-1-D-MAXI
LFR-1-D-MAXI-A