AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008C-AM)
The AirTAC AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008C-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 (4V21008C-AM)
This AirTAC 4V210-08C-AM is the AC110V build of the 4V200 mid-body family: a 5/2, single-solenoid, spring-return spool that shuttles compressed air between the two ports of a double-acting cylinder. Shift it with a sustained signal; remove the signal and the return spring re-seats the spool on its own, venting the cylinder back to exhaust.
Flow class is 17.0 mm2 effective area, Cv 1.0, sized for ~O32-50 mm bores on PT1/4 tapered ports. The C-code coil draws 4.5 VA from a 110 V AC line, so it drops into legacy control panels without adding a separate DC supply. Activating time stays at or below 0.05 s, the aluminium body weighs 220 g, and the -AM option suffix sits on top of the standard 4V210-08C specification.
AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008C-AM) Technical Specifications
| Model | AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008C-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 (4V21008C-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 (4V21008C-AM) Is Used
Bench crimping press
An O50 double-acting cylinder sits at the top of the ~O32-50 mm range this valve suits; Cv 1.0 keeps down-strokes brisk while the AC110V coil matches older plant wiring.
Pallet-strapping gate actuator
The spring-return spool swings a strapping gate open under signal and lets it drop shut when the PLC pauses, with no latching logic to program.
Retrofit panel for legacy machines
The 4.5 VA AC110V coil and terminal-box entry drop straight into 110 V control cabinets that never had a 24 V DC rail installed.
Is the AirTAC 4V210-08 Solenoid Valve, 4V200 Series (4V21008C-AM) the Right Valve?
Downsize to the 4V100 body (Cv 0.6) for bores below ~O32 mm; upsize to the 4V300 (Cv 1.65) if cycle speed or a larger bore demands more flow. A spring-return single solenoid fits strokes that must retract on power loss - if you want the valve to hold its last position instead, order the double-solenoid 4V220, or a 5/3 4V230 variant for hold, float or pressurise centre states. Manifold bases let you bank several valves off one air supply. When ordering a spare, lock in all five identifiers: 4V200 body size, function 10, 1/4" PT port, AC110V coil, terminal entry - plus the -AM option suffix if your machine was built with it.
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 (4V21008C-AM) FAQ
The single solenoid shifts the spool only while energised; a spring returns it. If the 110 V signal drops - E-stop, blown fuse, PLC fault - the valve exhausts the cylinder's power side and the actuator moves to its spring-defined home. For suspended loads, add a pilot-operated check valve or mechanical brake; the valve alone is not a safety brake.
Match the 4V200 body, function 10 (5/2 spring return) and PT1/4 port. Core specs: 17.0 mm2 effective area, Cv 1.0, up to 5 cycles per second, activation in 0.05 s or less, 0.15-0.8 MPa operating and 1.2 MPa proof pressure, AC110V coil at 4.5 VA, IP65 terminal box, 220 g weight.
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