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 4M220-08B Solenoid Valve Technical Specifications
- Model: 4M220-08B
- Type: 5/2-way double solenoid operated (with spring return)
- Port size: PT1/4 (G1/4 equivalent)
- Operating pressure: 0.2–1.0 MPa
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Weight: 320g ±5% (including coil)
- Dimensions: 60mm(L) × 42mm(W) × 80mm(H)
- Flow capacity: 750 l/min (ANR) at 0.5MPa
- Seal materials: HNBR (main seals), FKM (optional for high temp)
- Temperature range: -10℃ to 80℃ (extendable to 120℃ with FKM seals)
- Power consumption: 2.2W (DC), 4.5VA (AC)
- Response time: ≤20ms (energize), ≤15ms (de-energize)
- Protection class: IP67 (coil), IP40 (valve body)
- Port thread depth: 12mm (minimum engagement)
High-flow bistable solenoid valve with manual override, featuring stainless steel plunger and brass valve body for industrial durability. Designed for precise directional control in pneumatic circuits requiring position memory during power loss. Includes LED status indicator (on select models) and surge protection circuitry. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping systems
- Plastic injection molding machine actuators
- CNC tool changers with position hold requirements
- Textile machinery air circuit control
- Bottle filling/palletizing systems
| Property | Property Value |
|---|---|
| sku | 4M22008B |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
| Standard Voltage | DC24V |
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.









