日本SMC電磁閥VQ4451-4GW-03直動式電磁閥

原理：通電時，電磁線圈產生電磁力把關閉件從閥座上提起，閥門打開；斷電時，電磁力消失，彈簧把關閉件壓在閥座上，閥門關閉。
特點：在真空、負壓、零壓時能正常工作，但通徑般不超過25mm。
AR20K-02
SMC電磁閥AR20K-01BE
SMC電磁閥AR25K-02BG-B
SMC電磁閥AR40k-04BE
AR40-04G-A
SMC電磁閥AR50K-06BE
SMC電磁閥AR50K-10G
SMC電磁閥AR60K-10-B
SMC電磁閥AR25K-(F,N)02～(F,N)03(B,E,G,H)(-1,N,R,Y,Z)
SMC電磁閥AR40K-(F,N)02～(F,N)04(B,E,G,H)(-1,N,R,Y,Z)
AR40K-(F,N)06(B,E,G,H)(-1,N,R,Y,Z)
SMC電磁閥AR50K-(F,N)06～(F,N)10(B,E,G)(-1,N,R,Y,Z)
SMC電磁閥AR30K-(F,N)02～(F,N)03(B,E,G,H)(-1,N,R,Y,Z)
SMC電磁閥AR60K-(F,N)10(B,E,G)(-1,N,R,Y,Z)

日本SMC電磁閥VQ4451-4GW-03直動式電磁閥
VPA4450-06
VPA4450-10
VPA4454-00
VPA542-02A
VPA542-03A
VPA542-03B
VPA542V-03A
VPA544-03A
VPA544V-02A
VPA544V-03A
VPA7-6-FG-D-1
VPA7-8-FG-D-1
VPA7-8-FHG-D-1
VPA742-03A
VPA742-04A
VPA742-04B
VPA742V-04A
VPA744-A
VPA744-04A
VPA744-04B
VPA744V
VPA744V-A
VPA744V-04A
VPC2195-50A2L
VPFA2155-06
VPFA2165-10
VPF2155-06-3G