AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010E-AM)
The AirTAC AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010E-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 (4V32010E-AM)
The 4V32010E-AM is a 4V300-series 5/2-way double-solenoid valve with PT 3/8" ports, an AC24V coil and terminal-box entry, built with an AMISCO (Italian) solenoid coil at the factory instead of the standard AirTAC coil. As a memory valve, it stays in whichever position it was last pulsed to - the spool is held by land friction and balanced pressure, with no spring and no holding current - so a brief pulse is enough to switch, and a power cut leaves the output state unchanged. It directs compressed air to double-acting cylinders and actuators by pressurising one chamber while exhausting the other.
Flow capacity sits in the 4V300 mid-size class: 28 mm² effective area (Cv 1.65), a maximum of 4 cycles per second, and a response time of 0.05 s or less - a good match for roughly O50-80 mm cylinder bores. The valve weighs 400 g, runs at 0.15-0.8 MPa with a 1.2 MPa proof pressure, carries IP65 protection, needs no lubrication, and mounts singly or on an integrated manifold base. For the exact electrical rating of the AMISCO coil in this AC24V version, confirm with us before ordering.
AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010E-AM) Technical Specifications
| Model | AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010E-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 (4V32010E-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 (4V32010E-AM) Is Used
Machine-tool slide actuation
Pulse-switched control of double-acting slides and feed units on O50-80 mm bores, where a 0.05 s response and Cv 1.65 keep tool-change and indexing motions brisk.
Sorting and diverting gates
Double-solenoid memory holds the gate in its last commanded position if 24 V control power drops mid-shift, so product routing stays predictable until power returns.
Clamp-and-hold fixtures
Maintains clamp or ejector cylinder state through control-circuit interruptions on automated workholding; add pilot-operated checks at the cylinder ports where load security is critical.
Is the AirTAC 4V320-10 Solenoid Valve, 4V300 Series (4V32010E-AM) the Right Valve?
Size around the cylinder first: the 4V300 class (Cv 1.65) covers common O50-80 mm bores; drop to the 4V200 (Cv 1.0) for smaller cylinders or step up to the 4V400 (Cv 2.82) when the bore or stroke speed demands more air. A double-solenoid 5/2 like this one suits machines where the actuator must keep its last state through a power loss; choose the single-solenoid 4V310 if the cylinder must always spring back, or a 4V330 center variant if you need a defined middle condition.
Replacing an existing unit? Match all five points: 4V300 body, function 20 (double solenoid 5/2), 3/8" PT thread, AC24V coil, terminal entry - plus the -AM suffix if the original also carried the AMISCO coil. If holding a suspended load is the goal, pair the valve with a pilot-operated check valve or mechanical brake rather than relying on the valve alone.
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 (4V32010E-AM) FAQ
It is a 5/2-way valve for double-acting cylinders and actuators, in the 4V300 flow class: 28 mm² effective area (Cv 1.65), up to 4 cycles per second, switching in 0.05 s or less. That comfortably serves cylinders in the ~O50-80 mm bore range.
The -AM suffix means the valve leaves the factory with an Italian AMISCO solenoid coil fitted in place of the standard AirTAC coil. Function, ports, flow and memory behavior are identical. The ordered voltage is still AC24V with terminal-box entry, but the AMISCO coil's exact VA rating is not in our published data - please confirm it with us when ordering.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC 4V Valves
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