AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI)
The AirTAC AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI) is a genuine 3-port 2-position (3/2) solenoid valve with 1/4 in ports. A 3/2 valve either feeds its outlet or vents it to exhaust, so it suits single-acting cylinders, air blow, clamping, vacuum switching and pilot duty. We stock this code and confirm its published figures from the datasheet on request.
- Valve type3/2-way (3-port, 2-position)
- Initial stateNormally open
- Port size1/4 in
- Coil voltageAC220V
- Electrical entryFlying lead (lead-out wire type)
- Series3V310
- 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 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI)
The I at the end of this code is the electrical entry: the coil arrives with a flying lead, pre-wired for a direct connection to a terminal or relay rather than a DIN socket. Functionally the valve is a 3/2, normally open - supply is connected to the outlet while the coil is off, and switching the AC220V coil closes that path and vents the outlet side. One coil, one air path in, one exhaust out.
This is a genuine AirTAC part from the 3V310 series. Across the family you can move between NC and NO, choose any of five coil voltages (AC220V, DC24V, AC110V, AC24V, DC12V), switch between flying lead and DIN plug, and mount several valves on a 3V-F manifold base with one shared supply. Performance figures such as flow and coil power are not published on this page - include your requirements in an RFQ and we will confirm them from the datasheet before you buy.
AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI) Technical Specifications
| Model | AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI) |
|---|---|
| Series | 3V310 |
| Valve type | 3/2-way (3-port, 2-position) |
| Initial state | Normally open |
| Port size | 1/4 in |
| Thread | PT |
| Coil voltage | AC220V |
|---|---|
| Electrical entry | Flying lead (lead-out wire type) |
| Coil power | Confirm from the datasheet — ask us |
| Operating pressure | Confirm from the datasheet — ask us |
| Flow coefficient | Confirm from the datasheet — ask us |
| Temperature | Confirm from the datasheet — ask us |
| Protection | Confirm from the datasheet — ask us |
Model Code: AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI)
| 3V310 | Body. |
|---|---|
| 1/4 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. |
| AC220V | Coil voltage. A = AC220V, B = DC24V, C = AC110V, E = AC24V, F = DC12V. |
| I | Electrical entry: I = flying lead, otherwise a DIN plug. |
| 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 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI) Is Used
Retrofit control-cabinet wiring
The flying lead on this coil wires straight to a relay terminal in the machine cabinet, with no DIN connector to order or seat - useful in retrofit panels where a socket was never fitted.
Pre-inspection part blow-off
Before parts reach the vision inspection camera, a brief air jet clears swarf; the machine PLC switches that jet through the valve at exactly the right moment.
Side-guide gate on a palletiser
A palletiser's side-guide gate is advanced by a small spring-return cylinder; the 3/2 valve supplies it on command and exhausts the cylinder on return, with the vent dumped at the valve.
Is the AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI) the Right Part?
This SKU is defined by three choices, and each has a clear meaning. NO state: the outlet stays fed on power loss, so use it where flow is the safe condition and switch to NC where it is not. 1/4in port with PT thread: the larger actuator size in the family, with G and NPT available to order and 3/8in there if the line grows again. AC220V flying lead: the coil matches a single-phase panel and the lead wires straight to a terminal - no DIN connector to buy, seat or leave dangling in a damp enclosure.
Sizing is the one thing we cannot settle on the page: flow figures for this family are not ours to publish, so send the actuator details with your RFQ and we will check the datasheet before you order. If a fully documented 3-port valve is what your project needs today, the 3V2 and 3V3 bodies have published flow and coil-power figures - and a double-acting cylinder is a job for the 5-port AirTAC 4V series, never 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 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 Wiring by qualified personnel, per AirTAC documentation.
AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NOAI) FAQ
Everything configuration-related is on this page: 3/2 function, normally open, 1/4in PT port, AC220V coil, flying-lead entry. The remaining figures - pressure range, flow and coil power - come from the AirTAC datasheet, and we confirm them against your application when you submit the RFQ. If you need published numbers in front of you right now, the documented 3V2 and 3V3 bodies are the alternative.
Only the connection. This SKU carries the I suffix, so the coil arrives with a lead you wire directly to your terminal or relay; the DIN-plug version takes a removable connector instead, which is quicker to unplug during maintenance. Electrically both are the same AC220V coil. If the published coil power or flow matters before you wire it in, ask us for the datasheet - or compare the fully documented 3V2 and 3V3 bodies.
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