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
How To Order: Electro-Pneumatic Proportional Valve Series VEF/VEP Nil 02 03 13 9 5 Symbol 2 1/4 Nil 02 03 0.05 to 0.65MPa 1 3/8 2 1/4 0.1 to 0.9MPa 2 2 02 03 04 03 04 06 1/4 3/8 1/2 3/8 1/2 3/4 1 2 3 4 3/8 03 04 06 3 1 30 3/8 0.005 to 0.15MPa 1 4 1/2 4 45 1 3/4 12 8 4.5 2.5 Without sub-plate Nil 02 03 1(P) Symbol Flow type (VEF2) Flow type (VEF3) Pressure type (VEP3) 2 2(A) 1/4 3 3/8 2(A) 2(A) 1(P) 3(R) 1(P) 3(R) 03 04 06 25 3/8 1/2 3/4 1 4 Note) Does not
8 1 2 3 Nil 02 03 Symbol Set pressure range (MPa) 2 Without sub-plate Rc 1/4 Rc 3/8 Nil 02 03 03 04 06 0.05 to 0.65 MPa 1 2 2 Rc 1/4 Rc 3/8 Rc 1/2 Rc 3/8 Rc 1/2 Rc 3/4 0.1 to 0.9 MPa 2 02 03 04 03 04 06 3 1 30 Rc 3/8 Rc 1/2 Rc 3/4 4 0.005 to 0.15 MPa 1 4 1 45 1 2 3 4 12 8 4.5 2.5 Without sub-plate Rc 1/4 Rc 3/8 Nil 02 03 JIS Symbol Flow type Flow type Pressure type 2 3 03 04 06 25 Rc 3/8
Terminal 3 is not used. The coil does not have polarity. Applicable cable (Heavy-duty cord) 0.75mm2 or 1.25mm2 cord with 2 or 3-core defined in JIS C 3312.
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-3 (Max. Effective Area 4.5mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: N (NPT)
Effective Area 4.5mm², VEP Body Size, Characteristics: N/A, Port Size: 3/8, Thread: NPT
Electro-pneumatic proportional valve , Pressure type and flow type , Port sizes: 1/4, 3/8, 1/2, 3/4 , Ambient temperature: 0~50C , Max. operating pressure: 1.0 MPa, VALVE BASE MT PROPORT FLOW, VALVE, VEF PROPORTIONAL VALVE, QD, VEF BASE MT 3/8, 1.98416 lb
Effective Area 12mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8)
Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8)
Effective Area 12mm², VEP Body Size, Characteristics: N/A, Port Size: 3/8, Thread: -
Effective Area 8mm², VEP Body Size, Characteristics: N/A, Port Size: 3/8, Thread: -
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-3 (Max. Effective Area 4.5mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-3 (Max. Effective Area 4.5mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: N (NPT)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-3 (Max. Effective Area 4.5mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: F (G)
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 4.5mm², VEP Body Size, Characteristics: N/A, Port Size: 1/4, Thread: -
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 4.5mm², VEP Body Size, Characteristics: N/A, Port Size: 1/4, Thread: NPT
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 4.5mm², VEP Body Size, Characteristics: N/A, Port Size: 1/4, Thread: G
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-1 (Max. Effective Area 12mm²)