Airtac 4M Solenoid Valve 4M31010EI
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 4M31010EI Solenoid Valve Technical Specifications
- Model: 4M31010EI
- Valve type: 5/2-way single solenoid pilot-operated
- Port thread: G1/8 (BSPP) / Optional NPT1/8
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Flow capacity: Cv=0.44 (Kv=0.39 m³/h)
- Response time: ≤15ms (excitation), ≤20ms (reset)
- Seal material: High-grade NBR (Nitrile) / Optional FKM (Fluorocarbon)
- Ambient temperature: -5℃ to 80℃ (with anti-freeze measures below 0℃)
- Protection class: IP67 (dust-tight & protected against temporary immersion)
- Power consumption: 2.5W (DC), 4.5VA (AC)
- Weight: 450g ±3% (with coil)
- Dimensions: 130mm(L) × 40mm(W) × 50mm(H) (excluding connectors)
- Port alignment: ISO 5599-1 standard (compliant with DIN/ISO mounting pattern)
Industrial-grade 5/2-way pneumatic valve engineered for high-cycle automation systems. Features dual-pressure operation capability and surge-protected coil design. The anodized aluminum body resists chemical corrosion in harsh environments. Requires 5μm filtered lubricated air (ISO 8573-1 class 4) with recommended oil mist concentration of 1ppm.
- High-speed packaging machine cylinder control
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- Semiconductor wafer handling robotics
- Textile machinery pneumatic actuators
Installation protocol:
Mount with vibration-damping brackets in high-frequency environments.
Maintain ≥15mm clearance from adjacent components for heat dissipation.
Use copper-free anti-seize compound on threaded ports.
For horizontal mounting, orient exhaust ports downward.
Critical notes:
Requires 20% duty cycle derating above 60℃ ambient temperature.
Not compatible with phosphate ester-based lubricants.
Maximum permissible relative humidity: 95% (non-condensing).
| Property | Property Value |
|---|---|
| sku | 4M31010EI |
| Position | 5 Ports 2 Position |
| Port Size | PT3/8 |
| Standard Voltage | AC24V |
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.