Airtac 4V300 Solenoid Valve 4V31008B
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 4V31008B Technical Specifications
- Model: 4V31008B
- Valve type: 5/2-way pilot-operated (double solenoid)
- Port configuration: PT1/4 (G1/4 ISO228-1 standard)
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil power: 2.2W (AC), 2.8W (DC pulse)
- Response time: ≤30ms (excitation), ≤50ms (de-energization)
- Flow capacity: CV 1.8 (Kv 1.56) @ 0.5 MPa
- Seal materials: HNBR main seals, FKM optional
- Ambient temperature: -5℃ to 80℃ (non-freezing)
- Protection class: IP67 (coil), IP40 (valve body)
- Weight: 520g ±3% (without fittings)
- Dimensions: 60mm(L) × 45mm(W) × 90mm(H)
- Port thread depth: 12mm (minimum engagement)
High-flow solenoid valve with dual manual override and LED status indicator. Features brass body with hard anodized aluminum sleeve for corrosion resistance. Designed for rapid cycling applications requiring precise directional control. Requires 5μm filtered lubricated/dry air with ISO 8573-1:2010 class 4.2.3 air quality.
- Automated assembly line clamping systems
- Plastic injection molding machine actuators
- CNC pneumatic tool changers
- Textile machinery tension control
- Bottle capping/packaging systems
- Automotive brake testing equipment
Maintenance advisory:
Lubricate spool assembly every 5 million cycles using ISO VG32 turbine oil.
Install vibration dampeners when used with reciprocating compressors.
Maximum allowable momentary pressure spike: 1.2 MPa (174 PSI).
| Property | Property Value |
|---|---|
| sku | 4V31008B |
| 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.