Airtac 3V300 Solenoid Valve 3V31008NCB-W
2. Spool-type structure ensures excellent sealing performance and responsive operation;
3. Dual-solenoid version features memory function;
4. Precision honing process for inner bore enables reduced friction, low activation pressure, and extended service life;
5. Maintenance-free lubrication system eliminates oil replenishment;
6. Integrated manual override facilitates installation and commissioning;
7. Multiple standard voltage options for flexible integration;
8. Base manifold integration capability enables space-saving configuration.
Category: Solenoid Valves | Brand: Airtac | Series: 3V300
AirTAC 3V300 Series Solenoid Valve 3V31008NCB-W Technical Details
- Model: 3V31008NCB-W
- Type: 5/2-way normally closed (pilot-operated)
- Port size: PT1/4 (G1/8 optional)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage options: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Weight: ~350g (including coil)
- Dimensions: 70mm(L) × 40mm(W) × 100mm(H)
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 70℃ (non-freezing conditions)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Power consumption: ≤2.5W (DC) / ≤4.5VA (AC)
- Response time: ≤15ms (at 0.5MPa)
- Flow capacity: Cv=0.35 (Kv=0.31)
- Port thread standard: ISO 228/1 (BSPP)
High-flow 5-port solenoid valve with manual override, designed for complex pneumatic circuits requiring bidirectional control. Features brass main body with hard anodized aluminum piston for reduced friction. The dual-coil design allows latching function when used with compatible controllers. Requires 5μm filtered dry air with ISO 8573-1:2010 Class 4.3.4 air quality.
- Automated assembly line cylinder sequencing
- Textile machinery double-acting actuator control
- Plastic injection molding machine clamp systems
- Automotive brake testing equipment
- Food packaging machine vacuum/pressure switching
Installation guidelines:
Mount in vibration-free location using M4 mounting screws (not included).
Maintain ≥15mm clearance around exhaust ports. Lubricate with ISO VG32
turbine oil if used in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | 3V31008NCB-W |
| Position | 3-Port 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.