
The AirTAC Airtac 3V2M Solenoid Valve 3V2MNOF-10F is a genuine 3-port 2-position (3/2) solenoid valve with 1/8 in 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.
This 3V2MNOF-10F is a ready-matched set: ten normally open 3/2 valve bodies mounted on a 10-station 3V2M base, PT threaded, with one centralised exhaust serving all ten. Each valve passes air while de-energised and vents its circuit when its coil is energised.
One supply gallery feeds all ten stations and one harness carries the DC12V wiring (DIN plugs, 7.0 W per coil), so a dead station stands out immediately against its working neighbours. With every coil energised the bank pulls about 70 W - near 2.9 A at 12 V - so rate the supply for that worst case. Each body is IP65 to DIN 40050 with a manual override, and there is no field conversion of the NO state: the base gasket is not reversible.
| Model | Airtac 3V2M Solenoid Valve 3V2MNOF-10F |
|---|---|
| Series | 3V2M |
| Valve type | 3/2-way (3-port, 2-position) |
| Function | Direct-acting, single solenoid, spring return |
| Initial state | Normally open |
| Item form | Complete assembly — 10 valves on a shared base |
| Exhaust | Centralised exhaust |
| Port size | 1/8 in |
| Thread | PT |
| Coil voltage | DC12V |
|---|---|
| Electrical entry | DIN plug (DIN socket type) |
| Coil power | 7.0 W |
| Operating pressure | 0-0.8 MPa (0-114 psi) |
| Vacuum service | Not rated for vacuum |
| Flow coefficient | Cv 0.1 |
| Temperature | -20 to 70 C |
| Construction | Coaxial shut-off (poppet), base-mounted, spring return |
| Protection | IP65 (DIN 40050) |
| Medium | Air, filtered by a 40 µm or finer element. Lubrication not required. |
Figures follow the official AirTAC 3V2M catalogue. Confirm coil voltage and thread (PT / NPT / G) against the product label before wiring.
| 3V2M | Body — sets the flow, the coil power and whether vacuum is rated. |
|---|---|
| 1/8 in | Port size. M5, 06 = 1/8 in, 08 = 1/4 in, 10 = 3/8 in. |
| NO | Normally open: air passes until the coil is energised. |
| DC12V | Coil voltage. A = AC220V, B = DC24V, C = AC110V, E = AC24V, F = DC12V. |
| — | Electrical entry: I = flying lead, otherwise a DIN plug. |
| 10F | 10 stations in one assembly, centralised exhaust. |
| PT | Port thread. PT ships from stock; G and NPT are available to order. |
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.
Ten single-acting hold-downs on a PCB depaneling pallet each get their own station, while the shared DC12V loom means one wiring run instead of ten separate cables.
Reject pushers spaced along a pouch conveyor fire from ten manifold stations wired in parallel; the normally open coils let each finger be pulsed shut from one 12 V panel.
Ten part-eject pins on a plastics assembly pallet stroke in sequence off the shared supply, and the common exhaust keeps the cell piping to a single line.
Check the five matching points: NO state per valve, DC12V, DIN plug entry, PT thread, and the 10-station base with centralised exhaust (order the -D suffix instead if each station needs its own exhaust). NC/NO cannot be swapped after purchase - flipping the base gasket does not convert the valve.
Flow-wise the base costs capacity: Cv 0.1 per station against 0.18 on a standalone 3V2 at 1/8 in (0.19 at 1/4 in) and 0.62 on a 3V3 at 1/4 in; both of those are vacuum rated, which 3V2M itself is not. For low coil load the 3V1 at 3.0 W on DC is the lighter choice. Double-acting cylinders require the 5-port 4V series, not any 3V valve.
Confirm before you order
Each station: Cv 0.1, 0-0.8 MPa (0-114 psi), -20 to 70 C, DC coil 7.0 W (AC versions 7 VA), IP65 per DIN 40050, PT1/8 port. Air must be filtered to 40 um or finer; no lubrication needed. Ten coils energised together draw about 70 W.
They are 3-port 2-position valves: each either feeds its outlet or vents it, which suits single-acting spring-return cylinders, on/off blow, clamping and pilot duty. A double-acting cylinder needs two outlet connections and therefore a 5-port valve such as the AirTAC 4V series, not a 3/2 valve.
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