ASCO電磁閥G551B401MO型：G551B401MO型ASCO電磁閥美國*，ASCO電磁閥內外泄漏是危及安全的要素。其它自控閥通常將閥桿伸出，由電動、氣動、液動執行機構控制閥芯的轉動或移動，主要特點電磁閥外漏堵絕，內漏易控，使用安全。

NFB320A200 DC24V
EFHC 801bG1
EFHC 8321G2
FLOWSERVE 7019-9ABC
HB 8320G200
HBXB 320A200
HT 8316G66
NF 8320A200
HTJ211D4 DC110V
EF8551A001MS 24VDC
EFB210D089V 24VDC
SCZ353A060 AC220
RED-HAT 11
EF8327G2 220VAC
NFB327 A011 220VAC
SCG551A017MS 220VAC
SCG552A017MS AC220V
WT8551A1M6 220V
34203087 G3/8
35500333
52000008
430-04422 230VAC 2.5W
RED-HAT II
HTJ211D4 DC110V
8320G202 DC110V
U8325B14V AC110V
8316G66
SCZ353A050 AC220
EFG551417MO 24VDC
EFG551G401MO 24VDC
8316G24MO
EFHC 801bG1 AC220V
MPC-089 272614-155B 220V 50Hz
8344B60M0 DC24V
8316G24MO
SCE238A005 24VDC
EFHC 8321G2 AC220V
FLOWSERVE 7019-9ABC AC220V
HB 8320G200 AC220V
HBXB 320A200 AC220V
HT 8316G66 AC220V
PA11B
8316G66 220V
PVL-B121618
NFB320A200 AC220V
DC125V
SCE210C094 AC220V
ASCO 300C 3100N
K0304-316
K0304-355
PA11B/KF11A1/PP03
RED-HAT II
WT8551A1M6
SCZ353A040 AC220
NF 8320A200 AC220V
JKB8342G1M8
EFHC 8016G1 AC220V
8344B60M0 AC220V
EFL8344G70 220V/50Hz
JE2-8320G13 220V/50Hz
JE4-8025D224
JEP3X8320G174MBMO
G551A001MS（551型）AC230V 50-60H
SCG353A044 DC24V
G551A002MS AC220
EF8342G003PMS 240VAC