Airtac 3V300 Solenoid Valve 3V31008NCB-AM
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-AM Technical Specifications
- Model: 3V31008NCB-AM
- Valve type: 3-position, 5-way (3V300 series)
- Operation: Double solenoid pilot-operated
- Port size: PT1/4 (G1/8 optional)
- Port thread standard: BSPP (ISO228)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage tolerance: ±10% (all models)
- Voltage options:
- DC12V (2.7W)
- DC24V (2.5W)
- AC110V 50/60Hz (4.5VA)
- AC220V 50/60Hz (5.0VA)
- Response time: ≤30ms (excitation), ≤50ms (reset)
- Flow capacity: 750 L/min (Cv=1.3)
- Seal material: Nitrile Butadiene Rubber (NBR) standard (FKM available)
- Temperature range: -20℃ to 80℃ (NBR) / -10℃ to 150℃ (FKM option)
- Protection rating: IP67 (dustproof & temporary immersion)
- Housing material: Reinforced PBT with UL94 V-0 rating
- Weight: 320g ±5% (without connectors)
- Dimensions: 75mm(L) × 40mm(W) × 70mm(H)
- Mounting: ISO 5599-1 compliant sub-base
High-flow 5/3-way solenoid valve with center exhaust configuration (ABC porting). Features metal piston guide sleeves for reduced friction and magnetic blowout prevention. The "NCB" variant indicates center closed position with dual coil interlock protection. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Pneumatic cylinder position holding systems
- Automatic production line tool changers
- Plastic injection molding machine clamp control
- Multi-axis actuator synchronization systems
- CNC machine emergency stop circuits
Installation protocol:
Maintain horizontal orientation (±15° tolerance) with proper manifold grounding.
Allow 30mm clearance above valve for coil replacement.
Use copper-free anti-seize compound on threaded ports (Max 20Nm torque).
| Property | Property Value |
|---|---|
| sku | 3V31008NCB-AM |
| 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.