Airtac 3V2M Solenoid Valve 3V2MNOC-1F
The AirTAC Airtac 3V2M Solenoid Valve 3V2MNOC-1F 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 voltageAC110V
- Electrical entryDIN plug (DIN socket type)
- Stations1
- 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 3V2MNOC-1F
The 3V2MNOC-1F is the one-station version of the 3V2M manifold family: a normally closed, direct-acting 3/2 poppet valve on a single-gang base, with a 7 VA AC110V coil and a DIN plug for quick connection. The spring return pushes the valve shut and vents the outlet whenever power drops, while the coaxial shut-off design keeps the seating tight.
Start with one station now and grow later - 3V2M stations combine and expand freely, and different valve types can be mixed on one base, so this assembly can become the seed of a multi-station bank fed by one air line and one wiring run. The centralised exhaust and PT1/8 ports follow the family standard. As with every 3V2M, the normally closed state is ordered, not converted: no gasket flip or field change will make it normally open.
Airtac 3V2M Solenoid Valve 3V2MNOC-1F Technical Specifications
| Model | Airtac 3V2M Solenoid Valve 3V2MNOC-1F |
|---|---|
| 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 — 1 valves on a shared base |
| Exhaust | Centralised exhaust |
| Port size | 1/8 in |
| Thread | PT |
| Coil voltage | AC110V |
|---|---|
| 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 3V2MNOC-1F
| 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. |
| AC110V | Coil voltage. A = AC220V, B = DC24V, C = AC110V, E = AC24V, F = DC12V. |
| — | Electrical entry: I = flying lead, otherwise a DIN plug. |
| 1F | 1 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 3V2MNOC-1F Is Used
Laboratory test bench
A single bench-top circuit for testing spring-return cylinders in a university lab, where one 3/2 station feeds or vents the cylinder under study.
CNC spot cooling jet
A burst of air on a CNC machining centre to clear chips from the tool tip; air flows only while the AC110V coil is energised, then the jet shuts off.
Router hold-down clamp
A pneumatic hold-down clamp on a woodworking router table, released the moment power is cut thanks to the spring-return function of the valve.
Is the Airtac 3V2M Solenoid Valve 3V2MNOC-1F the Right Part?
One station keeps ordering simple: check the initial state (NC), voltage (AC110V), entry (DIN plug), station count (1), centralised exhaust and PT thread, with G or NPT as order options. Flow is Cv 0.1 through the base, fine for a single small cylinder, pilot or jet; if the duty grows, either expand the 3V2M bank or move that circuit to an individual 3V2 (Cv 0.18 at 1/8, 0.19 at 1/4, vacuum-rated) or a 3V3 (Cv 0.62 at 1/4). A low-draw alternative for light duties is 3V1 at 3.0 W DC. Double-acting cylinders need 5 ports - use the AirTAC 4V series. The NC state is permanent once ordered; no field conversion exists.
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 3V2MNOC-1F FAQ
Cv 0.1 flow coefficient, 0-0.8 MPa operating pressure, -20 to 70 C temperature, 7 VA coil on AC110V (DC versions draw 7.0 W), IP65 to DIN 40050, PT1/8 ports with G and NPT available as order options, and a manual override fitted for commissioning.
Yes - 3V2M stations combine and expand freely, and valves of different types can be mixed on one base, so you can step up to a higher-station code such as 3V2MNOC-5F. Note that the state and voltage of any added valves must be ordered correctly, because NC cannot be converted to NO after purchase.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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