Airtac 3V2 Solenoid Valve 3V208NCEI
2、Normally closed (NC)/normally open (NO) configurations available;
3、Coaxial poppet structure with excellent sealing performance and high flow capacity;
4、Lubrication-free operation;
5、Integrated manual override facilitates installation and commissioning;
6、Multiple standard voltage options compliant with industrial specifications.
Category: Solenoid Valves , Brand: AirTAC , Series: 3V2
AirTAC 3V208NCEI Solenoid Valve Technical Details
- Model: 3V208NCEI
- Valve type: 3-way, 2-position normally closed (direct-acting)
- Port configuration: IN/OUT/EXH with PT1/4 (G1/8 optional)
- Operating pressure range: 0.05–0.7 MPa
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Flow capacity: 750 l/min (Cv=1.2)
- Response time: ≤15ms (energize), ≤20ms (de-energize)
- Weight: 180g ±5g (excluding connector)
- Dimensions: 50mm(L) × 35mm(W) × 65mm(H)
- Valve body material: Reinforced PBT with glass fiber
- Seal compound: Heat-resistant HNBR (-20℃ to 120℃)
- Ambient temperature: -5℃ to 60℃ (non-freezing)
- Power consumption: 2.2W (AC), 2.8W (DC)
- Protection class: IP67 (dust/water resistant)
- Port thread depth: 9mm (minimum engagement)
High-speed industrial-grade solenoid valve featuring dual-coil suppression and surge protection circuitry. The 3V208NCEI's direct-acting mechanism enables reliable operation under low-pressure conditions (down to 0.05MPa), with brass internal components for enhanced corrosion resistance in humid environments. Requires 5-40μm filtered compressed air with max 5ppm oil content.
- Pneumatic cylinder sequencing in assembly lines
- Vacuum generator control in packaging systems
- Coolant flow regulation for CNC machinery
- Air logic circuits in food processing equipment
- Automotive brake system testing rigs
- Textile machinery tension control
Installation guidelines:
Mount in vibration-free location using M4 mounting screws (max torque 1.2N·m).
Maintain minimum 15mm clearance above exhaust port. Lubricate seals with ISO VG32
turbine oil if used in dry air systems. Perform monthly manual override tests using
the integrated emergency button.
| Property | Property Value |
|---|---|
| sku | 3V208NCEI |
| 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.