AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM)
The AirTAC AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM) is a genuine 5/2-way double solenoid (memory) solenoid valve with AM ports and an effective area of 28.0 mm² (Cv 1.65). It is an internally piloted spool valve that directs compressed air to double-acting cylinders and actuators.
- Valve type5/2-way
- FunctionDouble solenoid (memory)
- Port sizeAM
- Effective area28.0 mm²
- Flow (Cv)1.65
- Series4V300
- 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 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM)
The 4V32010A-AM is an AirTAC 4V300-series directional valve built around a double-solenoid 5/2 spool: energise one coil to send air to a double-acting cylinder, and the valve keeps that last position after power is cut - no spring, no holding current, just land friction and balanced pressure holding the spool where you pulsed it. To reverse, briefly pulse the second coil. It is a pulse-signal valve, ideal wherever a latched position is wanted without continuous coil energisation.
This exact SKU is the 3/8in PT-threaded body fitted with an AC220V coil on a terminal-box entry, and it carries the factory -AM option: an AMISCO (Italian) solenoid coil replaces the standard AirTAC coil. The valve body, function, ports and flow are identical, and the ordered AC220V voltage still applies - simply confirm the exact AMISCO coil rating with us when ordering. Flow capacity sits at an effective area of 28 mm2 (Cv 1.65) with up to 4 cycles per second, switching in 0.05 s or less, comfortably serving cylinders in the ~O50-80 mm range. The 400 g aluminium body is IP65 (DIN40050) and needs no lubrication.
AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM) Technical Specifications
| Model | AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM) |
|---|---|
| Series | 4V300 solenoid valve (spool type) |
| Valve type | 5/2-way |
| Function | Double solenoid (memory) |
| Port size | AM |
| Exhaust port | AM |
| Effective area (Cv) | 28.0 mm² (Cv 1.65) |
| 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 | 4 cycle/sec |
| Response time | ≤ 0.05 s (activating) |
| Temperature | -20 to +70 °C |
| Body material | Aluminum alloy |
| Weight | 400 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 | 28.0 mm² |
|---|---|
| Flow coefficient | Cv 1.65 |
| 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 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM)
| 4V | Solenoid valve, spool type, 4-series. |
|---|---|
| 3 | Body size (4V300) — sets port & flow. |
| 2 | 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: 4V310 (single), 4V320 (double), 4V330C/E/P (5/3 center). Add the voltage suffix when ordering.
Where the AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM) Is Used
Latched press and clamp cycles
A 5/2 double-solenoid valve pulses a bigger-bore clamp or light press cylinder into position and the spool latches there even if the PLC output drops - Cv 1.65 keeps the extend and retract strokes of an O50-80 mm cylinder quick.
Material-handling diverters
Pusher and diverter cylinders on conveyors stay put between pulses, so a brief 50 ms command is enough thanks to the 0.05 s response - the cylinder does not reposition if a control fault interrupts power mid-shift.
Machine-tool automation panels
Wired on a terminal box at AC220V and grouped on a manifold base, the 4V32010A-AM slots into control cabinets that pulse multiple double-acting actuators, with IP65 protection for the shop-floor environment.
Is the AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM) the Right Valve?
Size first by bore: this 4V300 class (Cv 1.65) suits ~O50-80 mm double-acting cylinders. Step down to the 4V200 (Cv 1.0) for smaller bores, or up to the 4V400 (Cv 2.82) for larger ones. If your cycle needs a position held after power loss, the double-solenoid memory function 20 is the right choice; if you can hold a constant electrical signal, a single-solenoid spring-return 4V310 works; if the cylinder must hold, float, or balance at mid-position, move to a 5/3 4V330C/E/P. Mount single on the body ports or bank several valves on an integrated manifold base.
Replacing an existing unit? Match all five points exactly: body size (4V300), function (20 = double solenoid), port and thread (3/8in, PT), coil voltage (AC220V here), and electrical entry (terminal box) - plus this SKU's AMISCO coil option.
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 4V320-10 Solenoid Valve, 4V300 Series (4V32010A-AM) FAQ
It switches compressed air to double-acting cylinders and actuators in the ~O50-80 mm bore range. The 5/2 double-solenoid spool offers an effective area of 28 mm2 (Cv 1.65), up to 4 cycles per second and a response of 0.05 s or less, with a 3/8in PT inlet and outlet.
The spool stays in its last pulsed position - held by land friction and balanced pressure, with no spring and no holding current - so the cylinder does not move until the opposite coil is pulsed; note that for suspended loads you still need a pilot-operated check valve or mechanical brake. The -AM suffix means this AC220V unit is factory-fitted with an AMISCO (Italian) coil; confirm its exact electrical rating with us when ordering.
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Related AirTAC 4V Valves
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