Airtac 3V300 Solenoid Valve 3V31008NOB-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 3V31008NOB-W Technical Details
- Model Identification: 3V31008NOB-W
- Valve Configuration: 3/2-way normally open (direct-acting)
- Port Interface: PT1/8 (G1/8 optional)
- Pressure Range: 0.05–0.8 MPa (7-116 PSI)
- Electrical Specifications: DC12V/24V ±10%, AC110V/220V ±10% (50/60Hz)
- Flow Capacity: 0.55 Cv (Kv 0.48)
- Weight: 210g ±5% (including coil)
- Body Dimensions: 52mm(L) × 34mm(W) × 67mm(H)
- Seal Composition: High-grade HNBR (Hydrogenated Nitrile)
- Ambient Temperature: -10℃ to 60℃ (non-freezing)
- Coil Insulation: Class F (155℃ thermal rating)
- Power Consumption: 2.2W (DC), 3.5VA (AC)
- Ingress Protection: IP67 (dust/water resistant)
- Response Time: ≤15ms (energize), ≤20ms (de-energize)
Precision-engineered direct-acting solenoid valve featuring zero-pressure start capability and surge protection circuitry. The brass body with electroless nickel plating ensures corrosion resistance in humid environments. Optimized flow path reduces pressure drop by 18% compared to previous generations. Requires 5μm filtered dry air with ISO 8573-1:2010 Class 3.2.4 air quality.
- Robotic arm end-effector pneumatic systems
- Beverage filling machine nozzle control
- Semiconductor wafer handling vacuum/pressure switching
- Electric vehicle battery cooling systems
- Textile machinery thread tension regulation
Operational guidance:
For continuous duty cycles exceeding 80% ON-time, install heat sinks (AIT-3V300-HS accessory recommended).
Avoid mounting near high-frequency inverters (>10kHz). Lubricate pivot points every 5,000 operating hours.
| Property | Property Value |
|---|---|
| sku | 3V31008NOB-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.