Airtac 3V2 Solenoid Valve 3V208NCAI
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 3V208NCAI Solenoid Valve Technical Details
- Model: 3V208NCAI
- Type: 3/2-way normally closed (direct-acting)
- Port size: PT1/8 (G1/8 equivalent)
- Thread standard: ISO228/1 (BSPP)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Voltage tolerance: ±10%
- Voltage options:
- DC12V (0.9W)
- DC24V (1.2W)
- AC110V 50/60Hz (2.2VA)
- AC220V 50/60Hz (2.8VA)
- Response time: ≤15ms (on)/≤20ms (off)
- Flow coefficient (Cv): 0.65
- Seal material: HNBR (Hydrogenated Nitrile) for improved oil resistance
- Temperature range: -20℃ to 80℃ (non-freezing)
- Protection rating: IP67 (dust-tight, temporary immersion)
- Electrical connection: DIN43650 Form A (standard)
- Weight: 220g ±5% (with connector)
- Dimensions: 52mm(L) × 36mm(W) × 70mm(H) (body only)
- Port spacing: 16mm center-to-center
High-speed solenoid valve with manual override capability, featuring corrosion-resistant anodized aluminum body and military-grade coil insulation. Designed for 1 million+ cycle durability under ISO 15407-1 standards. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.3 air quality (max 5mg/m³ oil content).
- High-cycle pneumatic presses (stamping machines)
- Beverage canning line actuators
- Semiconductor wafer handling robots
- Automotive paint spray systems
- Textile machinery tension control
- Pharmaceutical blister packaging
Operational guidelines:
Maintain ≤85% relative humidity. Use surge protection for DC models.
For horizontal installation, orient coil upright (±15° tolerance).
Lubricate pivot points every 5,000 operating hours with ISO VG32 pneumatic oil.
- Install upstream 40μm filter regulator
- Allow 2-second minimum interval between rapid cycling
- Use shielded cable for runs over 10 meters
- Annual coil resistance check recommended
| Property | Property Value |
|---|---|
| sku | 3V208NCAI |
| Position | 3-Port 2-Position |
| Initial Position | Normally Closed |
| 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.