AirTAC Pneumatics
AirTAC 4V310-08 Solenoid Valves
The AirTAC 4V310-08 is a 5/2-way single-solenoid spring-return valve with PT1/4 or G1/4 ports, available in 23 variants for voltage and electrical entry.
inventory_223 models availableSeries Overview
The AirTAC 4V310-08 is a 5/2-way directional control valve from the 4V300 body series. It is single solenoid with spring return, internally pilot-operated, and designed for filtered air of 40 um. Operating pressure is 0.15-0.8 MPa (22-116 psi), temperature range -20 to +70 C. The valve has a manual override on the pilot for setup and testing, and the standard coil includes LED and surge suppression.
This model is offered in 23 variants: coil voltages DC24V, AC220V, AC110V, AC24V, DC12V; electrical entry grommet or terminal; port threads PT or G. Order codes like 4V310-08-A, 4V31008-X0, 4V31008A-AM, and 4V31008AI select the voltage and entry type. Confirm the exact suffix for your control circuit and connector.
Browse Models
AirTAC 4V310-08FI Solenoid Valve, 5/2-way, PT1/4, DC12V, grommet entry (4V31008FI)
SKU: 4V31008FI
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008BG-AM)
SKU: 4V31008BG-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08E Solenoid Valve, 5/2-way, PT1/4, AC24V, terminal entry (4V31008E)
SKU: 4V31008E
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008B-AM)
SKU: 4V31008B-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08C Solenoid Valve, 5/2-way, PT1/4, AC110V, terminal entry (4V31008C)
SKU: 4V31008C
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008B-AM-W)
SKU: 4V31008B-AM-W
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08CI Solenoid Valve, 5/2-way, PT1/4, AC110V, grommet entry (4V31008CI)
SKU: 4V31008CI
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008BI-W)
SKU: 4V31008BI-W
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008D-AM)
SKU: 4V31008D-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008B-W)
SKU: 4V31008B-W
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08F Solenoid Valve, 5/2-way, PT1/4, DC12V, terminal entry (4V31008F)
SKU: 4V31008F
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008H-AM)
SKU: 4V31008H-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08BI Solenoid Valve, 5/2-way, PT1/4, DC24V, grommet entry (4V31008BI)
SKU: 4V31008BI
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08EI Solenoid Valve, 5/2-way, PT1/4, AC24V, grommet entry (4V31008EI)
SKU: 4V31008EI
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008E-AM)
SKU: 4V31008E-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08B Solenoid Valve, 5/2-way, PT1/4, DC24V, terminal entry (4V31008B)
SKU: 4V31008B
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008-X0)
SKU: 4V31008-X0
$31.13$38.63
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008C-AM)
SKU: 4V31008C-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008A-AM)
SKU: 4V31008A-AM
$38.37$45.87
schedule Confirm lead time
AirTAC 4V310-08 Solenoid Valve, 4V300 Series (4V31008BG-W)
SKU: 4V31008BG-W
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08BG Solenoid Valve, 5/2-way, G1/4, DC24V, grommet entry (4V31008BG)
SKU: 4V31008BG
$36.05$43.55
schedule Confirm lead time
AirTAC 4V310-08AI Solenoid Valve, 5/2-way, PT1/4, AC220V, grommet entry (4V31008AI)
SKU: 4V31008AI
$36.05$43.55
schedule Confirm lead time
Typical Applications
Jig Clamping on Machining Centers
Use the 4V310-08 to shift a double-acting cylinder that clamps a workpiece in a CNC fixture. The 5/2 function provides positive extend and retract, and the manual override helps during setup.
Pneumatic Conveyor Diverters
Divert packages on a conveyor by switching a cylinder with the 4V310-08. The PT1/4 or G1/4 ports match common fittings, and the LED coil indicates valve state for troubleshooting.
Parts Ejection in Assembly Lines
Eject finished parts from an assembly station using a compact cylinder controlled by the 4V310-08. The spring return ensures the cylinder retracts when power is removed, a safe default.
Lab Automation Fluid Switching
Switch air flow to a small bore cylinder in a lab sample handler. The 4V310-08's 5/2 action and multiple coil voltages allow integration with various lab controllers.
How to Choose the Right Model
Choose the coil voltage to match your PLC or relay output: DC24V for most modern controls, AC220V for line-powered panels, or AC110V/AC24V/DC12V for specific systems. Select the electrical entry (grommet or terminal) to fit your existing connector or cable. Confirm the port thread form (PT or G) matches your fittings; PT is tapered, G is parallel.
Before ordering, verify five points: coil voltage, electrical entry, port thread, function (5/2 single solenoid spring return), and whether you need a manifold base for multiple valves. For 3-port applications (single-acting cylinders), see the AirTAC 3V series. For the full 4V range, visit the 4V series page.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and available mounting space
- ✓ Port / thread type (PT / NPT / G)
- ✓ Sensor / magnet option (-S)?
- ✓ Side load — consider a guided model
Frequently Asked Questions
The 4V310-08 operates at 0.15-0.8 MPa (22-116 psi) and -20 to +70 C. It requires filtered air of 40 um. These are the rated values from the AirTAC 4V series manual.
Match the coil voltage to your control circuit: DC24V, AC220V, AC110V, AC24V, or DC12V. Choose grommet or terminal entry based on your connector. The order code suffix (e.g., -A, -X0, -AM) selects these options; confirm with the datasheet.
No. The 4V310-08 is a directional valve, not a lock. In a 5/2 configuration, if pressure drops, the spring returns the valve, but the cylinder may drift under load. For holding, use a rod lock or pilot-operated check valve.
We stock 23 variants of the 4V310-08, so most orders ship quickly. For specific voltage/entry/thread combinations, confirm availability via RFQ. All parts are genuine AirTAC from authorized distribution.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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