Airtac 3V3 Solenoid Valve 3V308NOC
2、Normally Closed (NC) and Normally Open (NO) configurations available;
3、Co-axial poppet structure ensures superior sealing performance and high flow capacity;
4、Maintenance-free operation without lubrication required;
5、Integrated manual override for simplified installation and commissioning;
6、Multiple standard voltage options compliant with international specifications.
Category: Solenoid Valves , Brand: Airtac , Series: 3V3
AirTAC 3V308NOC Solenoid Valve Technical Specifications
- Model: 3V308NOC (Full designation: 3V3-08-N-O-C)
- Valve type: 3/2-way normally closed (pilot-operated)
- Port configuration: PT3/8 (G3/8 optional)
- Effective area: 78mm²
- Operating pressure range: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155°C)
- Response time: ≤20ms (energize), ≤30ms (de-energize)
- Flow rate: 1200Nl/min (Cv=1.8 at 0.5MPa)
- Ambient temperature: -5℃ to 60℃ (no freezing)
- Fluid temperature: 0–60℃
- Seal material: HNBR (Hydrogenated Nitrile) for improved oil resistance
- Body material: Die-cast aluminum with epoxy coating
- Weight: 395g ±5% (excluding connector)
- Dimensions: 75mm(L) × 50mm(W) × 85mm(H)
- Protection rating: IP67 (dust tight & protected against temporary immersion)
- Electrical connection: DIN43650 Form A with LED indicator
High-flow industrial solenoid valve featuring zero-pressure differential activation and surge protection circuitry. The optimized spool design reduces hysteresis while maintaining 10 million cycle durability. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.3 air quality. Compatible with ISO VG32 hydraulic oil mist lubrication.
- Plastic injection molding machine ejectors
- CNC tool changers with rapid cycling requirements
- Pneumatic conveyor diverter valves
- Automated assembly line clamping systems
- Food processing equipment (requires optional FDA seals)
Installation protocol:
Mount in vibration-dampened orientation (max. 1G vibration tolerance).
Use copper-free anti-seize compound on threaded ports.
Allow 15-minute stabilization period after installation before full-load operation.
| Property | Property Value |
|---|---|
| sku | 3V308NOC |
| Position | 3-Port 2-Position |
| Initial Position | Normally Open |
| Port Size | PT1/4 |
| Standard Voltage | AC 110V |
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.