2、Sliding spool structure with excellent sealing performance and rapid response characteristics;
3、Dual-coil bistable function for position memory retention in 4M series 5/2-way valves;
4、Precision-bored cylinders with specialized surface treatment ensure low friction, minimum operating pressure (0.15MPa), and extended service life;
5、Maintenance-free operation requiring no lubrication;
6、Side port mounting configuration enables direct coupling with actuators;
7、Integrated manual override for simplified commissioning and maintenance;
8、Multiple standard voltage options available for global compatibility.
Category: Solenoid Valves, Brand: AIRTAC, Series: 4M
AirTAC 4M220-08CI Solenoid Valve Technical Details
- Full model designation: 4M220-08CI (4M22008CI)
- Valve type: 5/2-way double solenoid (dual coil)
- Port configuration: 1/4" BSPP (G1/4)
- Effective area ratio: 18:1 (pilot to main valve)
- Operating pressure range: 0.1–1.0 MPa (14.5–145 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Power consumption: 2.2W (DC), 3.5VA (AC)
- Flow capacity: 1,200 Nl/min (Cv=1.8) at 0.5 MPa
- Response time: ≤25ms (energize), ≤15ms (de-energize)
- Seal material: HNBR (Hydrogenated Nitrile) for enhanced oil resistance
- Ambient temperature: -5℃ to 80℃ (with 3℃/min max temp change rate)
- Protection standard: IP67 (dustproof & temporary immersion)
- Port thread depth: 12mm (minimum engagement required)
- Weight: 340g ±5g (including coil & connectors)
- Dimensions: 68mm(L) × 52mm(W) × 86mm(H) (excluding mounting tabs)
High-flow bistable solenoid valve with position memory function, engineered for industrial automation requiring stable mid-stroke control. Features low-hysteresis pilot mechanism with brass core construction, compatible with ISO 15407-1 standards. Includes manual override button for system debugging. Requires 5μm filtration with automatic drain.
- Pneumatic cylinder sequencing in CNC tool changers
- Clamping force control in injection molding machines
- Vacuum/pressure switching in semiconductor handling
- Robotic gripper actuation systems
- Printing press cylinder synchronization
- Max 1.2MPa @ 20℃ (intermittent)
- 0.8MPa @ 60℃ continuous operation
- Derate 0.02MPa/℃ above 60℃
| Property | Property Value |
|---|---|
| sku | 4M22008CI |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
| Standard Voltage | AC 110V |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









