費斯托安全閥 
 　費斯托festo比例閥一般說來，好像伺服系統都是閉環控制，比例多用于開環控制；其次比例閥類型要多，有比例壓力、流量控制閥等，控制比伺服藥靈活一些。從他們內部結構看，伺服閥多是零遮蓋，比例閥則有一定的死區，控制精度要低，向應要慢。但從發展趨勢看，特別在比例方向流量控制閥和伺服閥方面，兩者性能差別逐漸在縮小，另外比例閥的成本比伺服閥要低許多，抗污染能力也強！
伺服閥與比例閥的區別
　　伺服閥與比例閥之間的差別并沒有嚴格的規定，因為比例閥的性能越來越好，逐漸向伺服閥靠近，所以近些年出現了比例伺服閥。

        PMM50A10KT20D
SIED-M18NB-ZS-K-L
SIEW-M18NB-ZS-K-L
GW-300-80-L
8,M6*25 DIN7
DGE 25/40
DGE-40-1000-ZR-GK
DGE-40-1K-ZR
DGE-40-ZR
DGE-40-ZR-ZAFINR
DGP-25-PVV-A
DGP-40-DDVA
DGP-40-PPV-A
DGPL-40（六角型）
DGPL-40/50-KF-CT
DIN7984-M4*12-8.8
DIN7991-M6*10-A2-70
DIN913-M14*16-45H（帶螺紋）
I40*1.75 DIN472
DSW-40-80P B
AVL-20-10
CK-1/8-PK-3
CK-1/8-PK-4
CK-1/8-PK-6
EFK-12-10-P
FR-4-1/8B
GR-1/8-B
GRLA-1/4
GR-M5-B
JP-4-1/8
LCK-1/8-PK-3
LCK1/8-PK-4
LCK-1/8-PK-6
LFR-1/8-S-7-B
LR-A/8-S-7-B
PU-4
S-3-PK-3-B
U-1/8
VL/O-3-1/8
ZK-1/8-B
PEN-M5
10P-10-8A-CC-N-V-8M+GLUA
10P-10-8A-CC-N-V-J7M+GLUA
ADVU-100-50-A-P
ADVU-100-80-P-A
ADVU20-20-P
ADVU-50-30-A-P
ADVU-80-50-P-A
CP-E16-M12X2-5P0L
D-50-25-P-SA0012
DGP-40-250-PPV-A-B
FBSD-GD-7
FK-M12*P1.25
FK-M20*P1.5
GRGA-1/4-QS-6-RS-LF-D
GRGA-1/8-QS-6-RS-LF-D
GRGA-M5QS-6-RS-LF-D
KVI-CP-I-GS-WD-5
SEA-M12-5GS-PG7
STAF-50-30-P-K
直徑6 PUN
HGL-1/2
MN1H-5/2-D-1-C-LED DC24V
MN1H-5/3CG-D-3-C-1G 24VDC
OS-1/4B6682
VL-4/-1/8
SME-8-S-LED-24 DC24V
LR-D-7-MAX1
CPV10-GE-MP-418253SN07
DNC-100-125-PPV-A163470SN08
JMEH-5/2-1/8-B173431SN02
JMFH-5/2-D-2-C151852SD02
MEH-3/2-1/8-B
MEH-3-24VDC
MEH-5/2-1/8-B
MFH-3-1/4-S7959S002
MFH-3-1/4-S7959SN02
MSHG-24/42-50/60-0D
PEV-W-KL-LED-GH
CK-1/8-PK-3
CK-MK-PK-3
FCK-3-PK-3-KU
FR-4-1-1/8-B
KD-1/8
KD3-1/8-A
KS-1/8
KS3-1/8-A
LCK-1/8-PK-3
PE-1/8-1N
S-3-PK-3-B
SCK-PK-3
VL-4-1/8
HE-D-MIDI
JMFH-5-1/8-B
LFR-1/2D-MIDI
MFH-5/3G-D-2C
MFH-5/3G-D-2C
10421
151016
151870
161725
DSRL-25-180P-FW
GWB
SME-8-S-LED-24
EV-15/63-413290-SD08
ADVV-12-10-P-A
SMZ-8-K-LED-24
LFR-1/8-D-7-MINI
LR-1/8-D-7-MIN
B-3/8
FRC-D-MIDI-KSA
MFH-5-3/8-5-B
MSFG-24DC/42AC
PUN-12X2-BI0
PUN-6SE-BL
QS-1/2-12
QS-1/8-6
QS-3/8-12
QS-3/8-6
QST-12
QST-6
DSR-12-180-P
MFH-S-1/8
CE/CPV-GE-TI01-8
DGP-25-1000
DGPL-25-1180
DGPL-32-120
DGPL-32-1200-PPV
DNC-125-160-PPV-A
DNC-50-160 PPV-A
DNC-50-320-PPV-A
DNC-63-100-PPV-A
DNC-63-500-PPV-A
DNG-40-50-PPV-A
DSNU-16-160-P-A
FRC-3/8-D-MIDI-KC-A
LR-1/4-D-MIDI
LRLL-1/2-QS-12
QSL-1/4-10
QSL-1/8-6
VADMI-95-LS-P
PEN－M5 8625.T702
LFMAP-D-MAXI
ADVU-63/100-25/10 Pm 10bar/1
GRLA-M5-B
MFH-5/3G-D-2C
MN1H-2-1/2-MS DC24V
MN1H-2-3/4-MS DC24V
MLH-1/8-B
MLH-24V2C
MLH-5
MPPE-3-1/8-10-010-B
MC-5/4-1/4
MN1H-2-2/4-MS
1G-24VDC 2.5W
JMFH-5-1/4 DC24
ML4-8-KSU/33
MSFC-24/50
MSFG-24/42-50/60
MSG 24DC COD 3599V.N
CRVZS-20
SME0-4-K-LED-24-B
SME-1-LED-24B
ADVU-63-10-A-P-A
YSR-16-20
MLH-5-1/4
153302
MFH-3-1/8
PAN-10*1.5-SI 152701
PAN-12*1.75-SI 152702
PAN-8*1.25-SI 152700
CPV14-14-21 20482 S202
CPV14-GE-MP-4 18268 S107HW012000
CPV-GE-MP-8 PN:014683
CPV-V1-20480 18210 S202
ML4-8-KSU/33
ADVU-80-40-A-P-A
ADVU-80-40-A-P-A
DNC 32-100 PPVA
DNC 32-40 PPVA　
DNC 40-125 PPVA　
SIEN-M5B-PS-K-L
ADVU-40-80-A-P-A
SR-3-E-SW
CPE14-M1BH-3GL-1/8
CPE14-M1BH-5J-1/8
CPE14-M1BH-5L-1/8
HEE-D-MINI-24
JMFH-5/2-D-1C
KMEB-1-24-2，5-LED
MSEB-3-24VDC
MSFG-24/42-50/60 24VDC
MSZE-3-24D
LR-1/4-D-MINI
MC120-B-L-3-4-0
MC120B-L-9-2-22
DSR-16-180-P
DNU-80-250-PPV-A 內帶磁環
SMT-8-PS-K5-LED-24-B
186099
6211 MFH-5-1/4
ADVU-40-40-A-P-A
DNC-63-400-PPV-A
JMFH-5-1/4-B
LFR-D-MIN1-A
MC-5/4-1/4
PEV-1/4-B
VAD-1/4
DSNU25-25-P-A
MSFC-24/50
MSFG-24/42-50/60
MSG 24DC COD 3599V.N