Airtac 3V3 Solenoid Valve 3V308NCE
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 3V308NCE Solenoid Valve Technical Details
- Model: 3V308NCE (3V3 series)
- Valve type: 3-position, 5-way, double solenoid
- Operation mode: Double electric control with spring return
- Port configuration: PT3/8 (NPT1/4 optional)
- Effective area ratio: 1:1.2
- Operating pressure range: 0.1–0.9 MPa
- Proof pressure: 1.35 MPa
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Response time: ≤35ms (excitation), ≤50ms (reset)
- Flow coefficient (Cv): 2.0
- Ambient temperature: -5℃ to 60℃ (non-freezing)
- Port thread depth: 12mm
- Seal material: Heat-resistant NBR (nitrile butadiene rubber)
- Body material: Reinforced PBT with glass fiber
- Protection standard: IP67 (dust/water resistant)
- Weight: 320g ±5g (excluding connectors)
- Dimensions: 58mm(L) × 42mm(W) × 76mm(H)
High-flow directional control valve engineered for precision pneumatic systems requiring mid-range flow capacity. Features dual manual override buttons for emergency operation and status indication windows. The optimized spool structure reduces internal leakage to ≤30 mL/min under 0.5 MPa. Compatible with ISO 15407-1 standards.
- Clamping sequence control in CNC machining centers
- Pneumatic cylinder reciprocation systems
- Bottle capping machine actuator control
- Automated conveyor diverters
- Textile machinery tension control
- Semiconductor handling equipment
Installation guidelines:
Maintain minimum 50mm clearance below valve for exhaust airflow.
Use M3.5 mounting screws with 0.4-0.6Nm torque. Lubricate with ISO VG32
grade turbine oil if used in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | 3V308NCE |
| Position | 3-Port 2-Position |
| Initial Position | Normally Closed |
| Port Size | PT1/4 |
| Standard Voltage | AC24V |
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.