
The AirTAC Airtac 3V2M Solenoid Valve 3V2MNOE-17F 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.
3V2MNOE-17F is the seventeen-station cut of the 3V2M family: one machined base, seventeen normally open 3/2 bodies, every coil an AC24V 7 VA unit on a DIN plug. The valves are direct-acting, single-solenoid and spring returned, built around a coaxial poppet for tight shut-off; each station is rated Cv 0.1.
Because supply air and control wiring are common to all seventeen valves, commissioning and fault-finding reduce to one loop: an electrician probes a single loom and a fitter checks a single inlet. Venting is equally concentrated - the centralised exhaust carries all seventeen stations to one PT1/8 port, which keeps silencing and ducting simple. The base accepts any 3V2M body, so the station count can grow or the valve types can be mixed as the machine evolves.
| Model | Airtac 3V2M Solenoid Valve 3V2MNOE-17F |
|---|---|
| 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 — 17 valves on a shared base |
| Exhaust | Centralised exhaust |
| Port size | 1/8 in |
| Thread | PT |
| Coil voltage | AC24V |
|---|---|
| Electrical entry | DIN plug (DIN socket type) |
| Coil power | 7 VA |
| 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. |
| AC24V | Coil voltage. A = AC220V, B = DC24V, C = AC110V, E = AC24V, F = DC12V. |
| — | Electrical entry: I = flying lead, otherwise a DIN plug. |
| 17F | 17 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.
A hospital steriliser bank vents chamber lines through NO stations that stay open when de-energised, so a control fault leaves the vessels vented rather than pressurised.
Pneumatic pallet clamps on an automated warehouse crane stay engaged without power; each coil energises to release, and seventeen stations cover seventeen clamp points from one manifold.
A hydraulics laboratory uses the 17-station bank to switch pilot signals to seventeen test heads, energising whichever channel must vent while the others hold their feed.
Use this manifold where circuit count, not raw flow, is the challenge - each valve moves air at Cv 0.1 through the shared base. A station needing more should get a standalone 3V2 (Cv 0.18 on 1/8, 0.19 on 1/4, vacuum-rated) or a 3V3 (Cv 0.62, 1/4, vacuum-rated); where coil draw dominates the specification, the 3V1 runs on just 3.0 W DC. For double-acting cylinders the answer is a 5-port AirTAC 4V valve, not any 3V body.
Lock down five choices with your order: NO initial state, AC24V voltage, DIN plug entry, 17 stations, centralised exhaust, and thread - PT is the family standard, with G and NPT catalogue options. The normally open state is decided at purchase and cannot be changed by re-fitting or re-seating anything afterwards.
Confirm before you order
The centralised port routes all seventeen station exhausts through one PT1/8 opening, so a single silencer or duct serves the whole assembly and cabinet plumbing stays short. If your machine must capture or monitor each station discharge separately, order the -D suffix version with independent exhaust instead.
Seventeen valves, one set of numbers: Cv 0.1 flow coefficient each, 0-0.8 MPa (0-114 psi) operating pressure, -20 to 70 C temperature range, AC24V coils at 7 VA apiece (DC builds are 7.0 W), IP65 to DIN 40050, PT1/8 ports, air filtered to 40 um or finer and no lubrication required.
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