Electro-Pneumatic Proportional Valve Series VEF/VEP 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.
Series Nt FR3000 ] Port size -Symlxll p,EA,EB Manifold valve 02T 1/4NPTF Plug-in type 03T 3/8NPTF Bottom ported 1/4NPTf only.
fitting for 8 One-touch fitting for 5/16" One-touch fitting for 10 One-touch fitting for 3/8" One-touch fitting for 12 One-touch fitting for 3/8" Rc 3/8 G 3/8 NPT 3/8 NPTF 3/8 Plug C8 N9 C10 N11 C12 N11 03 03F 03N 03T 00 SV1000 10 For EX500 (decentralized serial) For EX250 (serial wiring with I/O unit) For EX126 (dedicated output serial) For circular connector D-sub connector For flat ribbon
SV3000-50-1AFor single SV3000 SV3000-50-2AFor double C8: With 8 One-touch fitting N9: 5/16" One-touch fitting C10: With 10 One-touch fitting N11: 3/8" One-touch fitting C12: With 12 One-touch fitting 02: Rc 1/4 02N: NPT 1/4 03: Rc 3/8 03N: NPT 3/8 02F: G 1/4 02T: NPTF 1/4 03F: G 3/8 03T: NPTF 3/8 (Tie-rod for station additions and gaskets , , and are included.)
Model: VEF (Flow Type), VEF Port, Body Size, Characteristics: 2121-3 (Max. Effective Area 5mm²)
Model: Flow Type, VEF Port, Body Size, Characteristics: Max. Effective Area 5mm², VEP Body Size, Characteristics: -, Port Size: -, Thread: -
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.
ASV Inch size M1 L3 L2 AK Applicable tubing O.D. d D1 ASS L6 D2 L1 ASR D4 L4 H ASF (Hexagon width across flats) (Hexagon width across flats) D4 D3 A1 L5 A2 L6 T Inch Size Model H D1 D2 D3 D4 L1 L2 L3 L4 L5 L6 A1 A2 M1 T d 1/8" 5/32" 3/16" 1/4" 3/16" 1/4" 5/16" 1/4" 5/16" 3/8" 1/4" 5/16" 3/8" 1/4" 5/16" 3/8" 3/8" ASD230F-U10/32-01T ASD230F-U10/32-03T ASD230F-U10/32-05T ASD230F-U10/32-07T
/N.C. 4 position dual 3 port valve: N.C./N.C. 4(A) 2(B) 4(A) 2(B) A 1(P) 5(EA) 3(EB) 1(P) 5(EA) 3(EB) 4 position dual 3 port valve: N.O./N.O. 4 position dual 3 port valve: N.O./N.O. 2(B) 4(A) 2(B) 4(A) B 1(P) 5(EA) 3(EB) 1(P) 5(EA) 3(EB) 4 position dual 3 port valve: N.C./N.O. 4 position dual 3 port valve: N.C.
) 3 (EB) 18 or less 29 or less 32 or less 82 or less 3 position 15 or less 33 or less 4 position dual 3 port valve 4 position dual 3 port valve: N.C.
D side Stations 1 2 3 4 5 6 7 8 9 10 11 12 Description/Model (A) 4 (B) 2 2 position single 1 (P)3 (R2) 5 (R1) (A) 4 (B) 2 2 position double 1 (P)3 (R2) 5 (R1) (A) 4 (B) 2 3 position closed center Valves Options Port size (ports A, B) Enter in case of mixed sizes (CM). 1 (P)3 (R2) 5 (R1) (A) 4 (B) 2 3 position exhaust center 1 (P)3 (R2) 5 (R1) (A) 4 (B) 2 3 position pressure center 1 (P)3
(R2) 1 (P) 5 (R1) 3 (R2) VQ5201 (A) 4 (B) 2 (A) 4 (B) 2 VQ5200 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) VQ5301 VQ5300 (A) 4 (B) 2 (A) 4 (B) 2 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) VQ5401 VQ5400 (A) 4 (B) 2 (A) 4 (B) 2 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) VQ5501 VQ5500 (A) 4 (B) 2 (A) 4 (B) 2 1 (P) 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) Parts list Parts list Description Material Note No. 1
Flow Rate and Effective Area Flow direction symbols on body Meter-out type Meter-in type AS221F-01 AS231F-01 AS221F-02 AS231F-02 AS321F AS331F AS421F AS431F AS121F AS131F Models Symbol JIS symbol Metric sizes 3.2, 4, 6 3.2, 4 6 6 8 10 12 6, 8, 10 8, 10 4 10, 12 Tubing O.D. 1/8 5/32 3/16, 1/4 5/16 1/4, 5/16 3/8 1/8, 5/32 3/16, 1/4 Inch sizes 5/32 3/16 5/16 3/8 1/2 3/8 1/4 Flow rate l/min (
ASV Inch size M1 L3 L2 AK Applicable tubing O.D. d D1 ASS L6 D2 L1 ASR D4 L4 H ASF (Hexagon width across flats) (Hexagon width across flats) D4 D3 A1 L5 A2 L6 T Inch Size Model H D1 D2 D3 D4 L1 L2 L3 L4 L5 L6 A1 A2 M1 T d 1/8" 5/32" 3/16" 1/4" 3/16" 1/4" 5/16" 1/4" 5/16" 3/8" 1/4" 5/16" 3/8" 1/4" 5/16" 3/8" 3/8" ASD230F-U10/32-01T ASD230F-U10/32-03T ASD230F-U10/32-05T ASD230F-U10/32-07T
54.7 17 20.9 AS3001F-07-3 167 88 18.5 10 5/16" 21 15.2 32.1 3.5 60.9 55.5 18 16 AS4001F-10-3 77.7 64.4 8.2 82.1 11.3 35 69.3 61 21 18.5 AS3001F-09-3 27 21 24.5 3.5 171 95 12 AS4001F-12-3 36 70.3 62 22 3/8" 17.2 33.3 62.1 56.7 21 70.8 9.5 20.9 AS3001F-11-3 Note 1) Reference dimensions 175 3/8" 27 21 17.9 34.9 3.5 69.2 60.9 21 76.9 10.3 AS4001F-11-3 24.5 188 AS4001F-13-3 21.7 1/2" 83.1 36.3
0 Note 1) 3/16", 3/8", 1/2" are made of brass (Electroless nickel plated).
Body size 1 2 3 4 M5 standard 1/8, 1/4 standard 3/8 standard 1/2 standard Type M5 Port size Elbow Universal 2 3 M5 x 0.8 R 1/8 R 1/4 R 3/8 R 1/2 Universal type 01 02 03 04 Applicable tubing O.D.
8 5/8 3/8 1/8 3/8 7/16 1.1 2 3/16 1 1/4 3/8 9/16 3/8 5 5/8 7/16-20 3/4 5/16-24 2 1/2 1.71 3 5/8 2.6 0.3 1 1/8 6 3/16 1.26 1 2.4 6 200 (2) 1 1 7/16 1 1/8 5/8 3/8 1/8 3/8 9/16 1.06 2 11/16 1 3/4 3/8 9/16 3/8 5 5/8 7/16-20 3/4 5/16-24 3 1.75 3 3/4 3.1 0 1 1/8 6 5/16 1.3 1 2.48 6 1/8 250 (2.5) 1 1 5/8 1 1/8 5/8 3/8 1/8 3/8 9/16 1.06 3 1/8 2 1/4 3/8 9/16 3/8 5 3/4 3/8-24 3 3/4 2.34 4 1/4 3.9 0
3 Position Closed Center 4 3 Position Exhaust Center 5 3 Position Pressure Center 6 3 Position Perfect Without Subplate 03T 3/8 NPTF *04T..1/2 NPTF * EA, EB: 3/8 NPTF Bottom Ported: 3/8 Only P O R T I N G Side *B Bottom Note) *1/8 NPTF Only B O D Y T Y P E 0 Plug-In Type M A N U A L O P T I O N 0 Standard 1 Std & Direct Manual (Special Order) M A N U A L O V E R R I D E P I L O T O P E R
www.stevenengineering.com I FOR FURTHER TECHNICAL DETAILS ON THIS PRODUCT, REQUEST CATALOG REFERENCE N233 2.70 SOLENOID VALVES SERIES NVFS H O W T O O R D E R NVFS3000 NVFS 3 F 0 P O S I T I O N P O R T S I Z E 1 2 Position Single 2 2 Position Double 3 3 Position Closed Center 4 3 Position Exhaust Center 5 3 Position Pressure Center 6 3 Position Perfect Without Subplate 02T 1/4 NPTF 03T 3