Electro-pneumatic Proportional Valve Series VEF/VEP 1

VEF2121 VEF3121 VEF2141 VEF3141 VEF2121 VEP3121 VEP3141 AV 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 AU Fluid Air (Inert gas) 1.5 MPa 1.0 MPa Proof pressure AF Maximum operating pressure 0 to 50C (With no condensation) Ambient and fluid temperature AR Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office

AC

270 440 590 960 M5 X 0.8 IR 1 2 1 8 3 4 1 4 VEX 3 8 1 4 1 2 1 2 3 4 AW 1 1 1 2 1 4 1 2 AMR Operating air quality Caution AWM Refer to p.5.2-1 in Best Pneumatics 1 for details.

Please contact us for the latest version.sales@ocaire.com, PILOT SOL ASSY, (VEP3121-1-00), VALVE, VEP PROPORTIONAL VALVE, 22, VEP, 2.45392 lb

2

Connection thread Metric 2, 3.2, 4, 6, 8 M3 x 0.5, M5 x 0.8, M6 x 1.0 Metric 3.2, 4, 6, 8, 10, 12, 16 M5 x 0.8 R, Rc, G1/8, 1/4, 3/8, 1/2 10, 12, 16 R, Rc1/8, 1/4, 3/8, 1/2 Inch 1/8", 5/32", 1/4", 5/16" 3/8", 1/2" 10-32UNF NPT1/8, 1/4, 3/8, 1/2 1/8", 5/32", 3/16", 1/4" 10-32UNF 5/16", 3/8", 1/2" NPT1/16, 1/8, 1/4, 3/8, 1/2 Inch 1/8", 3/16", 1/4" 5/16", 3/8", 1/2" M5 x 0.8 R, Rc1/8, 1/4, 3

Series SV

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.

SV

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.

Series 10-SV1000/2000/3000/4000 5 Port Solenoid Valve

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

125

Nil Rc F G N NPT T NPTF Pilot solenoid Internal pilot solenoid (100 VAC) VEX3222-1LO1 (2 sets) Manifold base (3 stations) VVEX2-2-3-02N Blanking plate VEX1-17-3A (1 set) Body size Manifold pilot type Valve stations Port size Body size Pilot type Applicable valve Valve stations Port size Port 1(P) 3(R) 2(A) Stations Station 2 Station 3 Station 1 2 2 stations 1 Internal pilot VEX3222 Air operated

NAMUR

entry VFN Note 1) Use dry-air at low temperature.

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VFN2120N-5B-02N-X36 NAMUR Solenoid Valve Rotary Actuator Configuration

Solenoid is not energized Port Pressurized Coil insulation Class B Port exhausted Solenoid is energized Power consumption 0.5W AXT842-30-24A LOCKING TYPE (TOOL REQUIRED) 21.5 Dimension VFN2120N-B-02N-X36A 79 55.5 2xUNF #10-32, M5x0.8 CAPTIVE MOUNTING SCREW M12 CONNECTOR Purpose of the throttle plate: 156.5 37 24 18.5 1.

Model: VEP (Pressure Type), VEF Port, Body Size, Characteristics: 3121-1 (Max. Effective Area 12mm²)

Model: Pressure Type, VEF Port, Body Size, Characteristics: Max. Effective Area 12mm², VEP Body Size, Characteristics: -, Port Size: -, Thread: -

Effective Area 8mm²), VEP Body Size, Characteristics: N/A, Port Size: 02 (1/4), Thread: N (NPT)

Effective Area 8mm², VEP Body Size, Characteristics: N/A, Port Size: 1/4, Thread: NPT

Table of Contents

Pressure units conversion (Approximation) 17 Unit Pa (N/m2) kPa MPa bar kgf/cm2 atm mmH2O or mmAq mmHg or Torr PSI 1 x 103 1 x 106 1 x 105 1.0197 x 105 9.8692 x 106 1.0197 x 101 7.5006 x 103 1.4503 x 104 1 1.4503 x 101 1 x 103 1 x 103 1 x 102 1.0197 x 102 9.8692 x 103 1.0197 x 102 1 7.5006 1 x 106 1 x 103 1.0197 x 105 7.5006 x 103 1.4503 x 102 1 1 x 10 1.0197 x 10 9.8692 1 x 105 1 x 102 1

VEX1

(Example) VVEX2-2-7-02N VEX3222-1LN 6 pcs. VEX1-17 1 pc. VVEX4-2-6-A VEX3420 5 pcs. VEX4-5 1 pc.

Serial Transmission System Series EX250 Series EX500

fitting 10 One-touch fitting 12 One-touch fitting Rc 1/4 Rc 3/8 G 1/4 G 3/8 Ports 2, 4 mixed 8 One-touch fitting 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

ISA2

Example) G36-P4-01-X30 Regulator 2 Port Solenoid Valve AR 20 E 02 1 VCA27A S 5 DL 02 4 Q Port size Thread type Voltage CE marked 02 02N 02F Rc 1/4 NPT 1/4 G 1/4 Rc NPT G Nil N F 1 2 3 4 5 6 36 100 VAC 200 VAC 110 VAC 220 VAC 24 VDC 12 VDC 230 VAC Throttle Option (The shape of pressure gauge) Note 2) Nil S B K Without throttle and manual lock With throttle With manual lock With manual lock

0.01

Example) G36-P4-01-X30 ISA2 ISA2 2 Port Solenoid Valve Regulator PSE VCA27A S 5 DL 02 4 Q AR 20 02 1 B IS Port size Voltage CE compliant 02 02N 02F Rc 1/4 NPT 1/4 G 1/4 Thread type ISG 1 2 3 4 5 6 36 100 VAC 200 VAC 110 VAC 220 VAC 24 VDC 12 VDC 230 VAC Nil N F Rc NPT G ZSM1 Throttle Nil S B K Without throttle and manual lock With throttle With manual lock With manual lock and throttle Semi-standard