Airtac 4V300 Solenoid Valve 4V31008BI
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 Series Solenoid Valve 4V31008BI Technical Details
- Model: 4V31008BI (4V300 platform)
- Type: 5/3-way closed center (pilot-operated)
- Port size: PT1/4 (G1/8 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC24V (±10%), AC110V 50/60Hz, AC220V 50/60Hz
- Weight: 480g ±3% (including coil)
- Dimensions: 85mm(L) × 54mm(W) × 68mm(H)
- Seal materials: HNBR/NBR (standard), optional FKM/Viton
- Ambient temp range: -10℃ to 60℃ (with NBR seals)
- Max flow rate: 1200 NL/min (ANR, at 0.5 MPa)
- Power consumption: 2.8W (DC24V), 4.5VA (AC)
- Response time: ≤30ms (energize), ≤50ms (de-energize)
- Protection rating: IP67 (coil), IP40 (valve body)
- Port thread standard: ISO 228/1 (BSPP)
High-flow proportional solenoid valve with center-block function, featuring corrosion-resistant aluminum alloy body and dual-chamber design for stable pressure regulation. The optimized spool structure ensures ≤0.1ms response repeatability. Compatible with ISO 15407-1 standards, requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Plastic injection molding machine clamp control
- Automated assembly line positioning systems
- CNC machine tool pneumatic braking
- Industrial robot end-effector actuation
- Textile machinery tension control
Installation requirements:
Mount horizontally with arrow direction matching airflow. Maintain minimum 20mm clearance for heat dissipation. Use copper-free lubricant (ISO 6743-4 H-LP) if manual override required. Test cycle rate ≤5Hz for extended service life.
| Property | Property Value |
|---|---|
| sku | 4V31008BI |
| 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.