
The AirTAC AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NCE-W) 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.
3V31008NCE-W decodes as a normally closed 3/2 solenoid valve with a 1/4in port and an AC24V coil on a DIN plug. In a 3/2 valve, supply, outlet and exhaust meet in one body and the valve sits in one of two states. Normally closed means that with the coil de-energised the outlet is closed off from supply and open to exhaust, so a spring-return cylinder or clamp releases; power applied to the AC24V coil sends air to the outlet.
It is a genuine AirTAC part, one entry in a family that also offers a normally open counterpart, five coil voltages, DIN or flying-lead wiring and shared-supply manifold bases. Pressure, flow and coil-power figures for this body are not in our published set; ask by RFQ and our team will confirm them straight from the AirTAC datasheet.
| Model | AirTAC 3V310-08 Solenoid Valve, 3V300 Series (3V31008NCE-W) |
|---|---|
| Series | 3V310 |
| Valve type | 3/2-way (3-port, 2-position) |
| Initial state | Normally closed |
| Port size | 1/4 in |
| Thread | PT |
| Coil voltage | AC24V |
|---|---|
| Electrical entry | DIN plug (DIN socket 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 |
| 3V310 | Body. |
|---|---|
| 1/4 in | Port size. M5, 06 = 1/8 in, 08 = 1/4 in, 10 = 3/8 in. |
| NC | Normally closed: no air at the outlet 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. |
| 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.
Controlling a single-acting swing clamp on a machining fixture that must open whenever the control power drops.
Venting a spring-return ejector cylinder under a stamping press so the finished part drops clear on power loss.
Switching a small vacuum ejector feeding a suction cup on a PCB-handling head; de-energise and the cup releases through exhaust.
Normally closed is the fail-safe direction here: lose power and the outlet is shut off from supply and dumped to exhaust, so a spring-return cylinder retracts or a clamp opens. If your process needs the opposite - air flowing until you command it off - order the NO variant of this code instead. The 1/4in port supports bigger single-acting actuators than the 1/8in step.
The AC24V coil plugs into a DIN socket, so panel wiring stays tool-free; flying-lead entry exists if you hard-wire. Thread on this family is PT as standard, with G and NPT available as catalogue options. We do not hold published pressure or flow figures for the 3V1 body, so raise an RFQ and we will check sizing against your actuator from the datasheet; the AirTAC 3V2 and 3V3 bodies already publish their flow and coil-power figures if you need them on the page. Double-acting cylinders are a 5-port job - see the AirTAC 4V range.
Confirm before you order
Yes. This page carries the configuration only; pressure range, flow, coil power and response time all come from the AirTAC datasheet, and we will quote them on an RFQ. For figures already in print, the AirTAC 3V2 (1/8in and 1/4in) and 3V3 (1/4in) bodies are the documented route.
The 3V-F bases (for example 3V300M3F) carry three valves on one shared air supply, with valves ordered separately, which tidies piping and wiring and makes fault-finding simpler.
Genuine AirTAC parts produced by the AirTAC factory.
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Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity, coil voltage and destination. We confirm price, stock and lead time — usually within 7-8 hours.