Airtac 3V1 Solenoid Valve 3V1M5A2F
The AirTAC Airtac 3V1 Solenoid Valve 3V1M5A2F is a genuine 3-port 2-position (3/2) solenoid valve with M5 ports. It either feeds its outlet or vents it to exhaust, which is what makes it the valve for single-acting cylinders, on/off air blow, clamping, vacuum switching and pilot duty.
- Valve type3/2-way (3-port, 2-position)
- Port sizeM5
- Coil voltageAC220V
- Electrical entryDIN plug (DIN socket type)
- Stations2
- Series3V1
About the Airtac 3V1 Solenoid Valve 3V1M5A2F
3V1M5A2F puts two 3/2 direct-acting valves on one shared base: M5 ports, a single solenoid with spring return on each position, and AC220V coils at 4.5 VA apiece. Each position still feeds or vents its own line independently.
One base means one mounting, one common air supply and fewer joints to seal, which is exactly what small control panels need when an M5 fitting is the only one that fits. Sealing is IP65 (DIN 40050), the air must be filtered to 40 um or finer, and every position carries a manual override.
Airtac 3V1 Solenoid Valve 3V1M5A2F Technical Specifications
| Model | Airtac 3V1 Solenoid Valve 3V1M5A2F |
|---|---|
| Series | 3V1 |
| Valve type | 3/2-way (3-port, 2-position) |
| Function | Direct-acting, single solenoid, spring return |
| Port size | M5 |
| Thread | PT |
| Coil voltage | AC220V |
|---|---|
| Electrical entry | DIN plug (DIN socket type) |
| Coil power | 4.5 VA |
| Operating pressure | 0-0.8 MPa (0-114 psi) |
| Vacuum service | Not rated for vacuum |
| Flow coefficient | Not published for 3V1 |
| Temperature | -20 to 70 C |
| Construction | Direct-acting, single solenoid, spring return |
| Protection | IP65 (DIN 40050) |
| Medium | Air, filtered by a 40 µm or finer element. Lubrication not required. |
Figures follow the official AirTAC 3V1 catalogue. Confirm coil voltage and thread (PT / NPT / G) against the product label before wiring.
Model Code: Airtac 3V1 Solenoid Valve 3V1M5A2F
| 3V1 | Body — sets the flow, the coil power and whether vacuum is rated. |
|---|---|
| M5 | Port size. M5, 06 = 1/8 in, 08 = 1/4 in, 10 = 3/8 in. |
| AC220V | Coil voltage. A = AC220V, B = DC24V, C = AC110V, E = AC24V, F = DC12V. |
| — | Electrical entry: I = flying lead, otherwise a DIN plug. |
| 2F | 2 stations in one assembly. |
| PT | Port thread. PT ships from stock; G and NPT are available to order. |
What a 3/2 Valve Does
A 3/2 valve has three ports — supply, outlet and exhaust — and two states. It either feeds the outlet or vents it to exhaust, and that is the whole job.
That makes it the right valve for a single-acting (spring-return) cylinder, on/off air blow, a clamp, switching a vacuum generator or suction cup, and piloting a larger valve.
It cannot run a double-acting cylinder. A double-acting cylinder needs air alternately on two sides, which takes a 5-port valve — the AirTAC 4V series.
Where the Airtac 3V1 Solenoid Valve 3V1M5A2F Is Used
Modular automation tiles
Runs two independent single-acting clamp and eject cylinders on one modular station, sharing a single M5 series base.
Delivery van tailgate latches
Feeds and vents the small latch cylinders that secure a utility-vehicle tailgate, working from -20 to 70 C in all seasons.
Leak-test fill and vent pairs
Uses one position to fill a test part and the second to vent it, cycling a bench leak-test rig quickly between parts.
Is the Airtac 3V1 Solenoid Valve 3V1M5A2F the Right Part?
With two positions on one base, size for the pair: two AC220V coils at 4.5 VA each, so check your transformer headroom if you plan to stack further stations, since the system runs from 1 to 20. Flow still needs care because the 3V1 has no published Cv - confirm critical duties with us. More flow means the 3V2 (1/8 and 1/4 ports, NC or NO selectable, Cv 0.18-0.19, vacuum rated) or the 3V3 (1/4, Cv 0.62); tighter manifold packing, the 3V2M. A double-acting cylinder needs a 5-port valve from the AirTAC 4V series.
Confirm five things: port (M5 or 1/8), thread (PT standard; G and NPT are catalogue options), coil voltage, DIN plug versus flying lead, and whether this 2F assembly or a different station count matches your machine.
Confirm before you order
- ✓ Port size and thread (PT from stock; G / NPT to order)
- ✓ Coil voltage matches your controller output
- ✓ Electrical entry — DIN plug or flying lead
- ✓ Single valve, bare base, or complete assembly
- ✓ Single-acting duty, not double-acting
Installation & Wiring Notes
- check Use clean air filtered to 40µm or finer.
- check Stay within 0-0.8 MPa (0-114 psi) operating pressure.
- check Match the coil voltage to your controller output.
- check Use the manual override to test before powering up.
- check Leave the exhaust port clear, or fit a silencer.
- check Blank any unused station on the base before pressurising.
- check Wiring by qualified personnel, per AirTAC documentation.
Airtac 3V1 Solenoid Valve 3V1M5A2F FAQ
Pressure 0-0.8 MPa, media temperature -20 to 70 C, IP65 (DIN 40050) protection, and two AC220V coils at 4.5 VA each (family options: AC110V 4.5 VA, AC24V 5.0 VA, DC24V 3.0 W, DC12V 2.5 W). The 3V1 body has no published Cv, so flow-critical sizing should be confirmed with us.
The 3V1 manifold system is offered from 1 to 20 stations in series, so a 2F assembly can grow alongside your machine. Order further 3V1 positions plus the matching accessories - the 3V1-P30 connecting-screw base set, 3V1-P31 O-ring and long screws, or the 3V1-P32 mounting bracket set.
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