Airtac 3V2M Solenoid Valve 3V2MNOE-7F
The AirTAC Airtac 3V2M Solenoid Valve 3V2MNOE-7F 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.
- Valve type3/2-way (3-port, 2-position)
- Initial stateNormally open
- Port size1/8 in
- Coil voltageAC24V
- Electrical entryDIN plug (DIN socket type)
- Stations7
- Flow (Cv)0.1
- Series3V2M
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac 3V2M Solenoid Valve 3V2MNOE-7F
The 3V2MNOE-7F arrives as a working set: seven normally open 3/2 valves seated on one shared 3V2M base, so a single air inlet feeds every position and one wiring run serves all seven coils. Because the valves are NO, each outlet passes air while the coil is off and shuts the moment the AC24V coil is energised. Each coil draws 7 VA.
Every position is a direct-acting, coaxial poppet with spring return, sealed to IP65 (DIN 40050) and fitted with a manual override for commissioning. All vented air leaves through one centralised exhaust port, keeping the piping on the machine simple.
Airtac 3V2M Solenoid Valve 3V2MNOE-7F Technical Specifications
| Model | Airtac 3V2M Solenoid Valve 3V2MNOE-7F |
|---|---|
| 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 — 7 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.
Model Code: Airtac 3V2M Solenoid Valve 3V2MNOE-7F
| 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. |
| 7F | 7 stations in one assembly, centralised exhaust. |
| 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 3V2M Solenoid Valve 3V2MNOE-7F Is Used
Rotary indexing table clamps
Seven spring-return clamp cylinders around an indexing dial each get their own NO valve position, pressurising or venting on cue from one 24 V AC control circuit.
Legacy 24 V AC machine retrofits
Older packaging and printing machines were wired around 24 V AC control transformers; these coils drop straight into that scheme through their DIN sockets.
Bottle air-rinse nozzles
With normally open valves, rinse nozzles keep blowing while power is absent and stop the instant each coil energises - a fail-blow pattern line builders often specify.
Is the Airtac 3V2M Solenoid Valve 3V2MNOE-7F the Right Part?
Match five points against this code: NO initial state, AC24V coil, DIN plug entry, seven stations, centralised exhaust, plus PT thread (G and NPT are catalogue options to order). The NO state is built into the valve and cannot be changed afterwards - reversing the dedicated base gasket does not convert it.
Size the flow per station: 3V2M gives Cv 0.1 because air travels through the base. If one position needs more, fit a stand-alone 3V2 (Cv 0.18 at 1/8 in, 0.19 at 1/4 in, and vacuum rated) or step to 3V3 (Cv 0.62, 1/4 in). Where coil draw matters more, 3V1 runs at 3.0 W on DC. To drive a double-acting cylinder you need the 5-port AirTAC 4V series, not a 3/2.
Confirm before you order
- ✓ Port size and thread (PT from stock; G / NPT to order)
- ✓ Initial state — NC or NO, ordered up front
- ✓ 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 3V2M Solenoid Valve 3V2MNOE-7F FAQ
Seven 3/2 NO valves, each a direct-acting coaxial poppet with spring return, Cv 0.1 flow coefficient, 0-0.8 MPa (0-114 psi) operating pressure, -20 to 70 C media temperature, AC24V coil at 7 VA, IP65 (DIN 40050), PT1/8 ports and centralised exhaust. All seven coils together draw up to 49 VA, so check your 24 V AC transformer rating.
No. The NO function is set when each valve is made. AirTAC's dedicated base gasket cannot be flipped to swap the state, and no field modification converts it. If the job calls for NC, order the NC version from the start.
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