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 4M120M5BI Solenoid Valve Specifications
- Model: 4M120M5BI
- Type: 5/2-way single solenoid pilot-operated
- Port size: 1/4" (G1/8 thread equivalent)
- Port configuration: M5 subminiature ports
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Voltage options: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Weight: 0.48 kg (1.06 lbs)
- Dimensions: 60mm(L) × 45mm(W) × 78mm(H)
- Valve body material: Reinforced PBT resin with glass fiber
- Seal material: Heat-resistant NBR (Nitrile) rubber
- Temperature range: -5℃ to 60℃ (operating fluid), -20℃ to 80℃ (ambient)
- Power consumption: 1.6W (DC), 3.5VA (AC)
- Response time: ≤15ms (energized), ≤20ms (de-energized)
- Flow capacity: 750 l/min (Cv=1.2 at 0.5MPa)
- Protection rating: IP67 (dustproof & temporary immersion protection)
- Electrical connection: DIN43650 Form A connector
The 4M120M5BI features a unique low-power dual-coil design with surge protection, optimized for high-cycle automation systems. Its corrosion-resistant construction and IP67 rating make it suitable for harsh environments. The valve incorporates a manual override and status LED indicator. Requires 5μm filtered dry air with 30-40% oil mist lubrication recommended.
- High-speed packaging machine actuators
- PCB handling robotic arms
- Lithium battery production line automation
- Cleanroom-compatible medical device controls
- Plastic injection molding ejector systems
- Semiconductor wafer processing equipment
| Property | Property Value |
|---|---|
| sku | 4M120M5BI |
| Position | 5 Ports 2 Position |
| Port Size | M5 |
| 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.











