Airtac 4V300 Solenoid Valve 4V31008B-W
2. Spool-type structure ensures excellent sealing performance and responsive actuation;
3. Three-position valves offer three center position configurations (exhaust-closed/exhaust-open/pressure-center);
4. Dual-solenoid two-position valves feature memory function for sustained state retention;
5. Specially honed inner bore minimizes friction resistance, enables low operating pressure, and extends service life;
6. Maintenance-free lubrication system eliminates external lubrication requirements;
7. Manifold-compatible design allows modular assembly, optimizing space utilization;
8. Integrated manual override facilitates installation and commissioning adjustments;
9. Multiple standard voltage options available for flexible integration.
Category: Solenoid Valves | Brand: AirTAC | Series: 4V300
AirTAC 4V300 Solenoid Valve 4V31008B-W Technical Specifications
- Model: 4V31008B-W (4V300 series)
- Valve type: 5/2-way double solenoid pilot-operated
- Port configuration: PT1/4 (G1/4 optional)
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V(±10%), DC24V(±10%), AC110V(±10% 50/60Hz), AC220V(±10% 50/60Hz)
- Effective flow area: 17.0 mm² (Cv=1.7)
- Maximum flow rate: 850 L/min (ANR)
- Response time: ≤15ms (excitation), ≤20ms (de-excitation)
- Ambient temperature: -5℃ to 80℃ (non-freezing)
- Seal materials: NBR (standard), optional VITON/FKM
- Weight: 350g ±5% (with connectors)
- Dimensions: 50mm(W) × 45mm(H) × 90mm(L)
- Protection class: IP67 (dust/water resistant)
- Electrical connection: DIN43650 Form A
- Manual override: Built-in emergency operation button
High-flow bistable solenoid valve with dual coil configuration for precise directional control in pneumatic systems. Features copper-free aluminum alloy body with hard anodizing treatment for corrosion resistance. Designed for 10 million cycle durability under rated conditions. Requires 5μm filtered lubricated/non-lubricated air (ISO8573-1 class 4).
- Automated packaging line cylinder control
- Plastic injection molding machine clamp systems
- Automotive assembly station actuators
- Bottle filling/capping machinery
- Textile machine tension control
- Semiconductor wafer handling robots
Installation guidelines:
Mount in vibration-free location with ±3° tolerance from vertical position.
Maintain 15mm clearance around valve for heat dissipation. Use M3.5 screws
with 0.6-0.8Nm torque for mounting. Always install downstream filter regulator.
Critical notes:
Do not apply voltage during piping installation. Allow 30-second
stabilization after power-on. For continuous operation, maintain
ambient temperature below 60℃ with duty cycle ≤80%.
| Property | Property Value |
|---|---|
| sku | 4V31008B-W |
| 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.