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 3 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
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
Terminal block Connect the terminal block to the terminal 1 and 2. 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: 02 (1/4), Thread: N (NPT)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-4 (Max. Effective Area 2.5mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: N (NPT)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-1 (Max. Effective Area 12mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: N (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: NPT
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 2.5mm², VEP Body Size, Characteristics: N/A, Port Size: 1/4, Thread: NPT
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 12mm², VEP Body Size, Characteristics: N/A, Port Size: 1/4, Thread: NPT
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²)
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 8mm², VEP Body Size, Characteristics: -, Port Size: -, Thread: -
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: T (NPTF)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: T (NPTF)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8), Thread: N (NPT)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 03 (3/8)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 3121-2 (Max. Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: F (G)