Airtac 4M Solenoid Valve 4M31008B
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 4M31008B Solenoid Valve Technical Details
- Model designation: 4M31008B (4M series, ISO 15407-1 compliant)
- Valve type: 5/2-way mono-stable (spring return)
- Port configuration: G1/8" (ISO 228-1 standard)
- Operating pressure range: 0.1-1.0 MPa (14.5-145 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Power consumption: 1.6W (DC models), 3.5VA (AC models)
- Flow capacity: 750 l/min (Cv=1.3 at 0.5MPa)
- Seal material: Heat-resistant NBR (Nitrile) for -20℃ to 80℃ operation
- Response time: ≤15ms (exhaust to actuation)
- Durability: ≥10 million cycles (at no-load condition)
- Weight: 215g ±5g (without connector)
- Dimensions: 52mm(L) × 34mm(W) × 72mm(H) (excluding mounting brackets)
- Electrical protection: Class F insulation, surge absorption circuit
- Protection rating: IP67 (dustproof & temporary immersion)
- Port thread depth: 10mm (minimum engagement required)
High-flow 5/2-way pneumatic valve with metal piston construction for industrial automation systems. Features manual override button for system debugging and an LED operation indicator. The aluminum alloy body with hard anodizing resists chemical corrosion in harsh environments. Requires 5μm filtered compressed air with lubricator (ISO 8573-1:2010 Class 4.4.2).
- Pneumatic cylinder sequencing in assembly lines
- Clamping/unclamping mechanisms in CNC machining centers
- Material handling systems (conveyor diverters)
- Textile machinery air flow control
- Semiconductor wafer handling robots
- Automotive tire inflation systems
Maintenance protocol:
Perform monthly cleaning of air filters and quarterly lubrication check.
Use only AirTAC-recommended grease (PN: AG-8) for manual override maintenance.
Avoid continuous operation above 0.8MPa for extended service life.
| Property | Property Value |
|---|---|
| sku | 4M31008B |
| 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.