Airtac 3V300 Solenoid Valve 3V310-08NC-A
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 3V310-08NC-A Solenoid Valve Technical Details
- Model: 3V310-08NC-A (3V300 series)
- Valve type: 3/2-way normally closed, direct-acting with manual override
- Port configuration: PT3/8 (G3/8 optional)
- Thread standard: ISO228/1 (BSPP)
- Operating pressure range: 0.15-0.8 MPa (21.7-116 PSI)
- Proof pressure: 1.2 MPa
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Response time: ≤15ms (energize), ≤20ms (de-energize)
- Flow coefficient (Cv): 2.8 at 0.5 MPa
- Seal material: HNBR (Hydrogenated Nitrile) for improved chemical resistance
- Ambient temperature: -5℃ to 80℃ (with no condensation)
- Vibration resistance: ≤55Hz with 1.5mm amplitude
- Protection class: IP67 (dust-tight and protected against temporary immersion)
- Electrical connection: DIN43650 Form A connector
- Weight: 320g ±5% (excluding packaging)
- Dimensions: 65mm(L) × 40mm(W) × 75mm(H) (port axis to coil face)
High-flow solenoid valve engineered for industrial automation systems requiring rapid cycling. Features corrosion-resistant aluminum alloy body with anodized surface treatment and copper-free construction for food/pharma compatibility. The low-hysteresis design maintains stable operation through 10 million cycles (JIS B8377 tested). Requires 5μm filtered lubricated/non-lubricated air with ISO8573-1:2010 Class 4.4.3 air quality.
- Pneumatic clamping systems in CNC machining centers
- Bottle capping/palletizing machinery
- Electroplating line cylinder controls
- Cleanroom-compatible automation (ISO Class 6 environments)
- Plastic injection molding machine ejectors
Installation guidelines:
Mount in any orientation (horizontal recommended for condensate drainage).
Maintain 15mm clearance from adjacent components. Use M5x0.8 mounting screws
with 0.4-0.6Nm torque. Perform quarterly maintenance checks on seals and filters.
Compatibility note:
Not suitable for vacuum applications or media containing silicone oil.
Use pulse suppression circuit (RC network) when switching >5Hz operation.
| Property | Property Value |
|---|---|
| sku | 3V310-08NC-A |
| Position | 3-Port 2-Position |
| Port Size | PT1/4 |
| Standard Voltage | AC220V |
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.