The AirTAC Airtac 4V Solenoid Valves 4V210-06BG is a genuine 5/2-way single solenoid (spring return) solenoid valve with 06BG ports and an effective area of 17.0 mm² (Cv 1.0). It is an internally piloted spool valve that directs compressed air to double-acting cylinders and actuators.
The AirTAC 4V210-06BG is a 5/2-way single-solenoid directional valve that directs compressed air to one side of a double-acting cylinder while exhausting the other. It requires a constant DC24V signal to hold the shifted position; de-energising the coil allows the mechanical spring to return the spool to its home state, making it a predictable choice for cycles where a defined rest position is needed on power loss.
This specific configuration ships with a grommet-style electrical entry—a 0.5 m pre-wired flying lead that simplifies direct wiring into a machine harness—and G1/8 (BSPP parallel) ports. Built on the 4V200 aluminium body, it delivers an effective area of 17.0 mm² (Cv 1.0) and a response time of 0.05 s or less, comfortably driving pneumatic cylinders in the O32 to 50 mm bore range.
| Model | Airtac 4V Solenoid Valves 4V210-06BG |
|---|---|
| Series | 4V200 solenoid valve (spool type) |
| Valve type | 5/2-way |
| Function | Single solenoid (spring return) |
| Port size | 06BG |
| Exhaust port | 06BG |
| Effective area (Cv) | 17.0 mm² (Cv 1.0) |
| 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 | 5 cycle/sec |
| Response time | ≤ 0.05 s (activating) |
| Temperature | -20 to +70 °C |
| Body material | Aluminum alloy |
| Weight | 220 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.
| Effective area | 17.0 mm² |
|---|---|
| Flow coefficient | Cv 1.0 |
| 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.
| 4V | Solenoid valve, spool type, 4-series. |
|---|---|
| 2 | Body size (4V200) — sets port & flow. |
| 1 | Function: 1 = single 5/2, 2 = double 5/2, 3 = 5/3. |
| -06BG | 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.
Actuates a double-acting pusher that diverts cartons from a main conveyor. The spring-return action ensures the pusher retracts to a safe home position when the DC24V signal is removed, preventing a lane blockage.
Controls a clamp cylinder on an assembly jig. The 4V210-06BG's 0.05 s response provides crisp clamping action, and the G1/8 parallel ports allow a clean, O-ring-sealed connection directly into a machined manifold sub-base.
A workhorse valve for driving O32-50 mm double-acting cylinders on basic automation stations—lifts, presses, and gates. The grommet flying lead simplifies wiring into a control panel, saving the cost of a separate DIN connector.
Choose the 4V210-06BG when you need a single-solenoid 5/2 valve with a DC24V coil and a pre-wired grommet lead for a DIN-rail-free installation. Its Cv 1.0 flow capacity suits mid-size double-acting cylinders well; if you are actuating a compact O15-25 mm cylinder with a short stroke, stepping down to a 4V100-series valve (Cv 0.6) often yields a more responsive cycle and saves manifold space.
For a direct replacement, match five points: body size (4V200), function (single solenoid 5/2), port size and thread (G1/8), coil voltage (DC24V), and electrical entry (grommet). If your application would benefit from holding actuator position during an E-stop without keeping the coil energised, consider the double-solenoid 4V220-06BG instead—its memory spool stays in the last pulsed position with no holding current.
Quick checklist
With an effective area of 17.0 mm² (Cv 1.0), this valve is well matched to double-acting cylinders with a bore of approximately 32 to 50 mm for typical industrial cycle rates. For a smaller O20 mm cylinder, a 4V100-series valve (Cv 0.6) often provides more precise control; for a larger O63 mm bore or very high-speed cycling, moving up to a 4V300-series body (Cv 1.65) is recommended.
The 'B' specifies a DC24V coil (3.0 W power consumption), and the 'G' indicates G (BSPP parallel) thread ports. The electrical entry is a grommet with a 0.5 m flying lead, as opposed to the standard terminal box. This combination gives you a metric parallel port and a pre-wired connection ready to land directly in a terminal strip.
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