Airtac 4M Solenoid Valve 4M31008CI
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 4M31008CI Solenoid Valve Technical Details
- Model: 4M31008CI
- Type: 5-port 2-position (5/2-way) with double solenoid operation
- Port size: G1/8 (ISO standard)
- Operating pressure range: 0.1–1.0 MPa
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Weight: 550g ±3% (with coil)
- Dimensions: 78mm(L) × 52mm(W) × 105mm(H) (excluding fittings)
- Seal material: Heat-resistant NBR (Nitrile) - upgradeable to FKM (Viton) on request
- Ambient temperature: -5℃ to 60℃ (with NBR seals)
- Power consumption: 2.2W (DC models), 4.5VA (AC models)
- Response time: ≤25ms (exhaust to full flow)
- Protection class: IP67 (coil protection)
- Port thread depth: 12mm (minimum engagement)
- Manual override: Built-in emergency switch (push-pull type)
High-flow directional control valve with dual electrical inputs for bi-stable operation. Features brass body construction with chrome-plated spool for reduced friction, engineered for industrial automation requiring precise cylinder control. Requires ISO 8573-1:2010 Class 3 compressed air (max 5μm particle size).
- Pneumatic press clamping systems
- Automated assembly line actuators
- Plastic injection molding machines
- CNC tool changers
- Food processing pneumatic circuits (FDA-grade seals optional)
Installation guidelines:
Mount with vibration-damping brackets in high-shock environments.
Maintain 15mm minimum clearance below valve for condensate drainage.
Use copper-free anti-seize compound on port threads.
| Property | Property Value |
|---|---|
| sku | 4M31008CI |
| Position | 5 Ports 2 Position |
| Port Size | PT1/4 |
| Standard Voltage | AC 110V |
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.