Airtac 4M Solenoid Valve 4M21008BT-AM
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 4M21008BT-AM Solenoid Valve Technical Specifications
- Model: 4M21008BT-AM
- Valve type: 5-port 2-position (5/2-way) with spring return
- Port thread size: PT1/4 (G1/4 optional)
- Effective sectional area: 18mm²
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Power consumption: 2.5W (DC) / 3.2VA (AC)
- Response time: ≤25ms (at 0.5MPa)
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Ambient temperature: -5℃ to 80℃ (no ice formation)
- Protection class: IP67 (dust tight & protected against temporary immersion)
- Weight: 280g ±5% (without connectors)
- Dimensions: 58mm(L) × 45mm(W) × 72mm(H) (body only)
- Port spacing: 18mm between adjacent ports
High-flow proportional control valve with double electrical feedback, featuring copper-free aluminum alloy body for corrosion resistance in humid environments. The pilot-operated design ensures stable performance under pressure fluctuations. Integrated LED status indicator and manual override function enable quick troubleshooting. Requires 5μm filtered dry air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Precision clamping systems in CNC machining centers
- Vacuum cup control in robotic material handling
- Pneumatic cylinder sequencing in assembly lines
- Air brake modulation in light rail vehicles
- Packaging machine ejection systems
Installation guidelines:
Mount horizontally with coil facing upward. Maintain minimum 20mm clearance around valve body for heat dissipation. Use flexible tubing to prevent vibration transfer. Ground the valve body when using DC coils in high EMI environments.
- Speed controller: AS2201F-04
- Quick connector: QF08-01M
- Mounting bracket: MB-45 series
| Property | Property Value |
|---|---|
| sku | 4M21008BT-AM |
| 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.