Direct air operated, 2 port valve series VXA can be used with a wide variety of fluids. Two body materials are offered: brass (C37) and stainless steel. Pilot port size is 1/8 inch. Flow rate ranges from Cv of 0.38 to 2.8.
- Direct air operated 2 port valve
- Proper selection of body and sealing materials permits application of a wide variety of fluids
- Valve body
How To Order: VXA21/22 Model VXA212 VXA213 VXA21 VXA22 VX070-020 LQ 1 8 1 4 1 4 3 8 1 2 01 ( / ) 02 ( / ) 02 ( / ) 03 ( / ) 04 ( / ) VXA223 VXA224 VXA225 VXA226 VX070-022 LVN VX070-029 TI/ TIL PA Ordering example (Example) Series VXA21, Orifice size 4.5 mm, Normally closed, Rc 1/4 (Part no.) VXA2130-02 PAX PB 17-3-95
Insulation oil A H Polyacetal Note 1) Note 1) Non-leak (10 6 Pam 3/s) Brake oil Water (up to 60C) B P A H Stainless steel Note 1) If using for other fluids, please contact SMC.
Standard Specifications Model AC20B-B AC25B-B AC30B-B AC40B-B AC40B-06-B AC50B-B AC55B-B AC60B-B Component Air Filter [AF] AF20-A AF30-A AF30-A AF40-A AF40-06-A AF50-A AF60-A AF60-A Regulator [AR] AR20-B AR25-B AR30-B AR40-B AR40-06-B AR50-B AR50-B AR60-B Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 1 1 Pressure gauge port size [AR] Note 1) 1/8 Fluid Air Ambient and fluid
(With 2 input blocks) With External Pilot Specifications 46.5 (Pitch) Ground terminal 16.5 13.5 P=10.5 14.1 8.4 18.3 2 x M12 8.6 10 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 17.7 24.6 23 59.5 3 PWR 3 3 3 3 5 E 5 3 E 3 5 E 5 3 E 42.7 PWR 43 T T 56.5 2 2 2 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 1 P 1 P 1 P 1 P 1 1 1 1 One-touch fitting [1(P), 3/5(E) port] Applicable tubing O.D.: 8 5/16" BUS
(With 2 input blocks) With external pilot specification 46.5 (Pitch) M12 M3 16.5 18.3 13.5 P = 10.5 14.1 8.4 8.6 9.5 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 17.7 24.6 23 59.5 3 3 PWR 3 3 42.7 3 5 E 5 3 E 5 3 E 3 5 E PWR 43 56.5 2 2 2 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 1 P 1 P 1 P 1 P One-touch fitting [1(P), 3/5(E) port] Applicable tubing O.D.: 8 N9 1 1 1 1 BUS 0 BUS 0 0 0 PE PE X
1/4 KQ2N07-99 39 13.3 4.6 1 3/8 KQ2N11-99 49 15.6 7 2 1/2 KQ2N13-99 51 17 9.5 3.5 L M M Reducer Nipple: KQ2N Applicable fitting Model L M1 M2 d Min. port size Weight [g] a b Applicable fitting b 1/8 5/32 KQ2N01-03 36.5 13.3 13.3 2.1 0.2 3/16 KQ2N01-05 37 13.3 13.3 2.1 0.4 Applicable fitting a 5/32 3/16 KQ2N03-05 37.5 13.3 13.3 2.5 0.4 1/4 KQ2N03-07 38 13.3 13.3 2.5 0.6 3/16 1/4 KQ2N05-07
(With 2 input blocks) With External Pilot Specifications 46.5 (Pitch) 2-M12 M3 16.5 18.3 13.5 P = 10.5 14.1 8.4 SV 8.6 10 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 17.7 24.6 23 59.5 SZ 3 3 PWR 3 3 42.7 5 3 E 3 5 E 5 3 E 3 5 E T T 43 PWR 56.5 2 2 2 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 1 P 1 P 1 P 1 P One-touch fitting [1(P), 3/5(E) port] Applicable tubing O.D.: 8 5/16" 1 1 1 1 BUS 4632
With external pilot specifications (Pitch) 22.3 33.8 P = 10.5 13.5 18.1 8.4 10 12.6 23 63 28.6 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 4 A 45.5 5 3 E 5 3 E 5 3 E 5 3 E 59 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B 2 B P 1 P 1 P 1 P 1 PE PE One-touch fitting [1(P), 3/5(E) port] Applicable tubing O.D.: 8 5/16" One-touch fitting [4(A), 2(B) port] Applicable tubing O.D.: 3.2, 1/8" 4, 5/32" 6, 1/4" X X (
m B 12 x 1 m C VEX33 42-03 04 AS420-03 AN30-03 12 x 1 m D AS420-04 AN40-04 SGP15A x 1 m 1723 3 Port 3 Position Valve Body Ported VEX3 Series How to Order Air operated Pilot solenoid VEX3 B 12 0 01 1 Air operated VEX3 D B 5 1 12 2 01 Pilot solenoid Operation type Option 1 External pilot solenoid 2 Internal pilot solenoid Nil None Thread type Nil Rc F G N NPT T NPTF Body size Port size B Bracket
Model Weight Weight (g) VFN2000N/Flow Characteristics Flow characteristics 1 4/2 (P A/B) 4/2 5/3 (A/B EA/EB) VFN2120N-5D-02F 260 C 3.48 3.48 b 0.25 0.25 Cv 0.85 0.85 C 4.57 4.57 b 0.17 0.17 Cv 1.06 1.06 VFN2220N-5D-02F 400 2 position Single solenoid Double solenoid How to Order VFN2 20 1 5 D N 02 F Z Thread type Solenoid Single solenoid Double solenoid 1 2 NAMUR Interface Rc (PT) G (PF
Size: No.2, Orifice: 10mm, Style: Normally Closed, Option: For Vacuum -- Seal: FKM, Body: Stainless Steel, Non-leak, Port Size: 02 [1/4 (8A)], Thread: NPT, Bracket: -
Size: No.2, Orifice: 6 (10mm), Style: 0 (Normally Closed), Option: M (For Vacuum -- Seal: FKM, Body: Stainless Steel, Non-leak), Port Size: 02 [1/4 (8A)], Thread: N (NPT)
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.
ON-flow 0.04 40 B p ipe pe 3/4 B p pi 3B 30 1 0.03 2B, pipe 20 0.02 , 5B , 4B pe 1/4 1 B pi 10 Max.
(A) 2 (A) 1 (P) 3 (R) 2 (A) 2 (A) 3 (R) Model C[dm3/(s.bar)] b Cv C[dm3/(s.bar)] b Cv C[dm3/(s.bar)] b Cv C[dm3/(s.bar)] b Cv VEX312-01 VEX312-02 VEX332-02 VEX332-03 VEX332-04 VEX350-04 VEX322-01 VEX322-02 VEX342-02 VEX342-03 VEX342-04 1/8 1/4 1/4 3/8 1/2 1/2 1/8 1/4 1/4 3/8 1/2 2.4 3.5 4.1 8.7 9.8 24 3.3 4.1 8.1 12 13 0.19 0.35 0.36 0.29 0.37 0.32 0.34 0.28 0.34 0.26 0.20 0.59 0.89 1.1
8 1 4 1 4 3 8 1 2 1 2 3 4 12 L LN 12 LO 32 M 32 MN MO 50 D 1 1 DO DlN terminal, without connector 1 4 11 4 70 G Grommet, 300mm lead wire 1 H 50 Grommet, 600mm lead wire 11 4 2 90 70 E Grommet terminal 2 T Conduit terminal 90 D DlN connector Body ported VEX3 12 0 01 5 D B Base mounted VEX3 22 0 01 5 D B B Bracket (Except VEX332) Option 0 Air operated Operation F Foot (Only VEX312, VEX332)
) A B Coil voltage 24 VDC 5 P EA EB 3 position closed center A B 3 Function Note 1) EAPEB Standard type (1 W) External pilot Low wattage type (0.5 W) Nil R Y 3 position exhaust center A B Note 2) 4 Note 1) When specifying more than one option, enter symbols in alphabetical order.