AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM)
The AirTAC AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM) is a genuine 5/2-way single solenoid (spring return) solenoid valve with AM 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.
- Valve type5/2-way
- FunctionSingle solenoid (spring return)
- Port sizeAM
- Effective area17.0 mm²
- Flow (Cv)1.0
- Series4V200
About the AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM)
The 4V21008A-AM is the AC220V build of the AirTAC 4V210-08, a 5/2-way single-solenoid valve that switches a double-acting cylinder between extend and retract. Energise the coil and the spool shifts; cut the signal and the return spring drives the spool back, so the cylinder always finishes in a defined home position. With an effective area of 17.0 mm2 (Cv 1.0) it sits in the mid-flow class that suits ~O32-50 mm bore cylinders.
This -AM variant carries the 4.5 VA AC220V coil in a terminal box on PT1/4 ports, and it reaches a shifted position in 0.05 s or less at up to 5 cycles per second. The aluminium body weighs 220 g and meets IP65 (DIN40050). A genuine AirTAC unit supplied by AirtacDistr, ready for RFQ.
AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM) Technical Specifications
| Model | AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM) |
|---|---|
| Series | 4V200 solenoid valve (spool type) |
| Valve type | 5/2-way |
| Function | Single solenoid (spring return) |
| Port size | AM |
| Exhaust port | AM |
| 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.
Flow & Coil Options
| 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.
Model Code: AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM)
| 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. |
| -AM | 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 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM) Is Used
Carton push-off at wrap stations
A ~O40 mm pusher cylinder fed at Cv 1.0 kicks cartons off the wrapping line; the spring return parks the pusher clear the moment the AC220V signal drops.
Slide feed on assembly fixtures
Shifts a double-acting slide between two hard stops in 0.05 s-class time, so short-stroke index moves keep pace with a 5 cycle-per-second takt.
Lid press on filling machines
The 17.0 mm2 effective area fills a ~O50 mm bore fast enough for a press-and-release lid check on every machine cycle.
Is the AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM) the Right Valve?
Step down to the 4V100 body (Cv 0.6) if your cylinder is under ~O32 mm and travel speed is modest; step up to the 4V300 (Cv 1.65) when a larger bore or a quicker stroke calls for more flow. If the actuator must hold its last position through a power cut, the double-solenoid 4V220-08 gives memory action instead of spring return, while the 5/3 4V230C-08 (Cv 0.8) adds a blocked-centre mid-stroke hold. Mount single valves directly in the circuit or group several on a manifold base. For a like-for-like swap, match five points: 4V200 body, function digit 10, 1/4 in PT porting, AC220V coil and terminal-box 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 4V210-08 Solenoid Valve, 4V200 Series (4V21008A-AM) FAQ
It is rated for double-acting cylinders: effective area 17.0 mm2 (Cv 1.0), max 5 cycles per second, response 0.05 s or less, operating pressure 0.15-0.8 MPa with a 1.2 MPa proof rating. The AC220V coil draws 4.5 VA, the aluminium body weighs 220 g, and protection is IP65 (DIN40050). It is a good match for ~O32-50 mm bores.
A single-solenoid 5/2 valve needs a constant electrical signal. The instant you cut the AC220V supply, the return spring shifts the spool back: one cylinder side pressurises while the other vents, so the actuator moves home without a second pulse. Do not use it where a mid-stroke load must be held; that calls for a 5/3 centre valve backed by a pilot-operated check or a mechanical brake.
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