AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B)
The AirTAC AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B) is a genuine 5/3-way 5/3 double solenoid — exhaust center solenoid valve with 230E06B ports and an effective area of 13.6 mm² (Cv 0.8). It is an internally piloted spool valve that directs compressed air to double-acting cylinders and actuators.
- Valve type5/3-way
- Function5/3 double solenoid — Exhaust center
- Port size230E06B
- Effective area13.6 mm²
- Flow (Cv)0.8
- Series4V200
- 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 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B)
The 4V230E-06B is a 5/3-way double-solenoid valve that brings controlled float capability to double-acting cylinders. When both solenoids are de-energised, the spool shifts to its exhaust-center position—both cylinder ports A and B are vented to atmosphere, allowing the cylinder rod to move freely under external force. This makes it the go-to choice for manual-load positioning, safety-return setups, and applications where the actuator must not hold pressure at rest.
Built on the mid-flow 4V200 aluminium body with 1/8in PT ports, this DC24V model draws just 3.0 W and switches within 0.05 s. The 5/3 spool provides an effective area of 13.6 mm2 (Cv 0.8) at a maximum cycling rate of 3 cycles per second, suiting ~O32-50 mm bore cylinders. IP65-rated protection and a locking manual override come standard.
AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B) Technical Specifications
| Model | AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B) |
|---|---|
| Series | 4V200 solenoid valve (spool type) |
| Valve type | 5/3-way |
| Function | 5/3 double solenoid — Exhaust center |
| Port size | 230E06B |
| Exhaust port | 230E06B |
| Effective area (Cv) | 13.6 mm² (Cv 0.8) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Pilot type | Internal / external pilot |
| Operating pressure | 0.15 – 0.8 MPa |
| Proof pressure | 1.2 MPa |
| Max frequency | 3 cycle/sec |
| Response time | ≤ 0.05 s (activating) |
| Temperature | -20 to +70 °C |
| Body material | Aluminum alloy |
| Weight | 360 g |
Specifications follow the official AirTAC 4V series datasheet. Lubrication not required. Confirm coil voltage and thread (PT / NPT / G) against the product label before wiring.
Flow & Coil Options
| Effective area | 13.6 mm² |
|---|---|
| Flow coefficient | Cv 0.8 |
| Response time | ≤ 0.05 s |
| Coil power | AC 4.5 VA · DC24V 3.0 W · DC12V 2.5 W |
| Protection / insulation | IP65 (DIN40050), B-class |
| Voltage options | DC24V, DC12V, AC110V, AC220V |
| Manual override | Yes (locking / non-locking) |
Size the valve so effective area / Cv is not the bottleneck for your cylinder bore and speed. Undersized valves slow the actuator. Note 5/3 (center) versions have a smaller effective area than the 5/2 of the same body size.
Model Code: AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B)
| 4V | Solenoid valve, spool type, 4-series. |
|---|---|
| 2 | Body size (4V200) — sets port & flow. |
| 3 | Function: 1 = single 5/2, 2 = double 5/2, 3 = 5/3. |
| -230E06B | Port thread: M5 / 06=1/8" / 08=1/4" / 10=3/8" / 15=1/2". |
Related: 4V210 (single), 4V220 (double), 4V230C/E/P (5/3 center). Add the voltage suffix when ordering.
Where the AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B) Is Used
Manual Load Positioning
Operators can freely slide a pneumatic press or fixture into position when the valve is de-energised, as the exhaust center vents both cylinder ports for zero holding force.
Safety-Return Gravity Axes
On a vertical or inclined axis, de-energising the valve exhausts the cylinder, allowing the load to lower under its own weight or a counterbalance without trapped back-pressure.
Product Transfer Stations
A pick-and-place arm can be manually jogged during setup or fault recovery because the 5/3 exhaust center releases the actuator, preventing damage from forced movement.
Is the AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B) the Right Valve?
Choose the 4V230E-06B when your double-acting cylinder must go limp at the neutral position—for instance, when an operator needs to manually jog a fixture into place before clamping, or when a vertical axis should gravity-lower on command. The exhaust center is fundamentally different from the closed center (30C, which locks the cylinder) and the pressure center (30P, which pressurises both sides).
If your cylinder bore is below O25 mm and you want a smaller footprint, step down to the 4V100 series (Cv 0.6). For bores above O63 mm or faster stroke times, the 4V300 series (Cv 1.65) is the correct step up. When replacing an existing valve, match all five points: 4V200 body size, 5/3 exhaust-center function, 1/8in port with PT thread, DC24V coil voltage, and terminal-box electrical entry.
Quick checklist
- ✓ Required flow (Cv) for cylinder & speed
- ✓ Function: single / double / 5-3 center
- ✓ Coil voltage (DC24 / AC220 …)
- ✓ Port thread (M5 / 1/8 / 1/4 / 3/8 / 1/2)
- ✓ Single valve or manifold base?
Installation & Wiring Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 0.8 MPa operating pressure.
- check Match coil voltage to your controller output.
- check Use the manual override to test before powering.
- check Fit silencers or fittings to the exhaust ports.
- check Wiring by qualified personnel per AirTAC docs.
AirTAC 4V230E-06B Solenoid Valve, 5/3-way, exhaust center, PT1/8, DC24V, terminal entry (4V230E06B) FAQ
When neither solenoid is energised, both cylinder ports (A and B) are connected to the exhaust ports. The cylinder is fully vented and offers no resistance to external movement—the rod floats freely. This is ideal for manual positioning or gravity-return axes.
With an effective area of 13.6 mm2 (Cv 0.8), the 4V230E-06B suits double-acting cylinders in the ~O32-50 mm bore range for typical industrial cycle rates. For O20-25 mm cylinders, a 4V100-series valve is often a better match; for O63 mm and above, consider the 4V300 series.
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Related AirTAC 4V Valves
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