Airtac 4M Solenoid Valve 4M21006BI
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 4M21006BI Solenoid Valve Technical Details
- Model: 4M21006BI
- Type: 5/2-way double solenoid (dual-coil latching)
- Port size: PT1/4 (G1/8 optional)
- Operating pressure: 0.1–0.9 MPa
- Voltage options: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Flow capacity: 850 l/min (ANR)
- Response time: ≤30ms (actuation), ≤20ms (release)
- Weight: 320g ±5g
- Dimensions: 60mm(L) × 40mm(W) × 85mm(H)
- Seal material: Heat-resistant HNBR (-20℃ to 120℃)
- Temperature range: -5℃ to 80℃ (with silicone grease lubrication)
- Power consumption: 2.8W (DC), 5VA (AC)
- Protection rating: IP67 (dust/water resistant)
- Port thread depth: 12mm (with O-ring seal)
- Cycle rate: ≤5Hz (continuous operation)
High-flow bistable solenoid valve with dual-coil memory function, maintaining position during power loss. Features anti-vibration design with copper alloy core and aluminum alloy body. Includes manual override button for system debugging. Requires 5μm filtered air with oil mist (ISO 8573-1 class 4).
- Robotic arm clamping systems (automotive assembly lines)
- Plastic injection molding machine actuators
- CNC machine tool chuck control
- Bottle capping/packaging machinery
- Elevator braking systems (fail-safe position hold)
Installation guidelines:
Mount in vibration-damped position using M4 mounting screws. Maintain 15mm minimum
clearance around coils for heat dissipation. Perform monthly lubrication through
designated grease ports under continuous operation conditions.
| Property | Property Value |
|---|---|
| sku | 4M21006BI |
| Position | 5 Ports 2 Position |
| Port Size | PT1/8 |
| 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.