A proportional control valve system provides the ability to infinitely control the position of the internal spool assembly which increases or decreases the amount of flow or pressure being released from the valve. SMC offers 2 types of proportional control valves, a pressure type VEP which controls secondary pressure by varying the current through the solenoid, and a flow rate type VEF which
Model Flow type Pressure type VEF2141 VEF3141 VEF2131 VEP3121 VEP3141 VEF2121 VEF3121 Item 4 1 8 3 , 4 1 8 3 , 4 1 , 8 3 2 1 8 3 , 2 1 4 3 , 8 3 , 2 1 4 3 , Port size Rc , Air Fluid 1.0 MPa 0 to 50C (With no condensation) Maximum operating pressure Ambient and fluid temperature 0.03 s or less 0.03 s or less 0.05 s or less Response time 0.05 s or less Hysteresis 3% F .S. 3% F .S.
9 @0 14-9-15 Series VEF/VEP Flow Type: VEF, Pressure Type: VEP Dimensions Flow type: VEF2121, VEF3121 Pressure type: VEP3121 A(2) port 3-5.5 Mounting hole P(1) port R(3) port 2 port: R port plug Cabtire cable O.D. 6.8 to 11.5 3-Rc 1/4, 3/8 Flow type: VEF2131 Flow type: VEF2141, VEF3141 Pressure type: VEP3141 3-Rc 3/8, 1/2, 3/4 P(1) port P(1) port 2-Rc A(2) port 1/4, 3/8, 1/2 A(2) port Cabtire
They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)*1) , and other safety regulations. *1) ISO 4414: Pneumatic fluid power -General rules relating to systems. ISO 4413: Hydraulic fluid power -General rules relating to systems. IEC 60204-1: Safety of machinery -Electrical equipment of machines .
Model Flow type Pressure type VEF2121 VEF3121 VEF2141 VEF3141 VEF2131 VEP3121 VEP3141 Item 4 1 8 3 , 4 1 8 3 , 4 1 , 8 3 2 1 8 3 , 2 1 4 3 , 8 3 , 2 1 4 3 , Port size Rc , Fluid Air Maximum operating pressure 1.0 MPa 0 to 50C (With no condensation) Ambient and fluid temperature 0.03 s or less 0.03 s or less 0.05 s or less 0.05 s or less Response time Hysteresis 3% F .S.
3-Rc 1/4, 3/8 Flow type: VEF2131 Flow type: VEF2141, VEF3141 Pressure type: VEP3141 3-Rc 3/8, 1/2, 3/4 P(1) port P(1) port 2-Rc A(2) port 1/4, 3/8, 1/2 A(2) port Cabtire cable O.D. 6.8 to 11.5 R(3) port Cabtire cable O.D. 6.8 to 11.5 2 port: R port plug 4-9 Mounting hole 3-7 mounting holes 14-9-16
1/4 side sta. 2-6) 1/8 bottom Sta.3-4) NVFR3100-SFZ NWSFR3-0H-041-03T See Note 2) See Note 1) Mixed Configuration Manifold: LINE ITEM OTY.
SV400 SV200 SV300 SV100 3/8: SY9000-27-1 1/4: SY7000-27-1-Q Aluminum die-casted SY5000-27-1-Q SY3000-27-1-Q Sub-plate i 1/2: SY9000-27-2 3/8: SY7000-27-2-Q Refer to thread types on page 440 for .
TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE1 US C R C US US C R R R R R R R US C US C US C US C US C US C SERIAL NO.
sub-plate 1/8 NPTF 1/4 NPTF 3/8 NPTF 01T 02T 03T Symbol (A) 2 N.C. 1 IP65 Option (Y, YZ only) 1 (P) 3 (R) Metal seal Rubber seal W Standard IP65 rated (A) 2 N.O. 2 1 (P) 3 (R) Manual override (A) 2 N.C.
Metric size Inch size 3 4 5 6 1/8 standard 1/4 standard 3/8 standard 1/2 standard 07 09 11 13 06 08 10 12 1/4" 5/16" 3/8" 1/2" 6 8 10 12 Type Port size 3 Universal Symbol 01 02 03 04 F02 F03 F04 N01 N02 N03 N04 Pilot port M5 x 0.8 Rc 1/8 Rc 1/8 Rc 1/4 G 1/8 G 1/8 G 1/4 10-32 UNF NPT 1/8 NPT 1/8 NPT 1/4 Cylinder side R 1/8 R 1/4 R 3/8 R 1/2 R 1/4 R 3/8 R 1/2 NPT 1/8 NPT 1/4 NPT 3/8 NPT 1/2
TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE1 US C R C US US C R R R R R R R US C US C US C US C US C US C SERIAL NO.
Symbol C3 C4 C6 C4 C6 C8 C6 C8 C10 C8 C10 C12 02 03 02F 03F M Symbol N1 N3 N7 N3 N7 N9 N7 N9 N11 N9 N11 02N 03N 02T 03T M 1/8" One-touch fitting 5/32" One-touch fitting 1/4" One-touch fitting 5/32" One-touch fitting 1/4" One-touch fitting 5/16" One-touch fitting 1/4" One-touch fitting 5/16" One-touch fitting 3/8" One-touch fitting 5/16" One-touch fitting 3/8" One-touch fitting NPT 1/4 NPT
Series Nil CD1 Note 1) 5 VQ5000 Cylinder port size 3/8 NPTF 1/2 NPTF Bottom ported 1/2 NPTF Rc3/8 Rc1/2 Bottom ported Rc1/2 Mixed sizes Note) CD2 Note 1) 03T 04T BT 03 04 B CM Manifold type CU1 Note 1) 1 Plug-in unit CU2 Note 1) SB SD Note 1) Stations SU Note 1) 1 1 station D U D U Note 1) Combination of [C ] and [S ] is not possible.
Series Nil CD1 Note 1) 5 VQ5000 Cylinder port size CD2 Note 1) 3/8 NPTF 1/2 NPTF Bottom ported 1/2 NPTF Rc3/8 Rc1/2 Bottom ported Rc1/2 Mixed sizes Note) 03T 04T BT 03 04 B CM Manifold type CU1 Note 1) 1 Plug-in unit CU2 Note 1) SB SD Note 1) Stations SU Note 1) 1 1 station D U D U Note 1) Combination of [C ] and [S ] is not possible.
Applicable cylinder bore size (mm) Metric sizes (mm) Inch sizes (inches) Cylinder side port size Elbow type Model AS121F AS221F AS321F AS421F 3/16 1/4 5/16 3.2 4 6 8 10 12 6 to 20 20 to 40 40 to 63 63 to 100 1/8 5/32 3/8 1/2 M5 1/8, 1/4 1/4, 3/8 1/2 Universal type AS131F AS231F AS331F AS431F 6 to 20 20 to 40 40 to 63 63 to 100 M5 1/8, 1/4 1/4, 3/8 1/2 Speed controller with One-touch fitting
Body size 1 2 3 4 M5 standard 1/8, 1/4 standard 3/8 standard 1/2 standard Port size Type Symbol Cylinder side In the side of solenoid valve M5 01 02 03 04 F01 F02 F03 F04 U10/32 N01 N02 N03 N04 Elbow 2 M5 x 0.8 R 1/8 R 1/4 R 3/8 R 1/2 R 1/8 R 1/4 R 3/8 R 1/2 10-32 UNF NPT 1/8 NPT 1/4 NPT 3/8 NPT 1/2 M5 x 0.8 Rc 1/8 Rc 1/4 Rc 3/8 Rc 1/2 G 1/8 G 1/4 G 3/8 G 1/2 10-32 UNF NPT 1/8 NPT 1/4 NPT
Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3141-1 (Max. Effective Area 25mm²), VEP Body Size, Characteristics: N/A, Port Size: 04 (1/2), Thread: T (NPTF)