Airtac 3V2 Solenoid Valve 3V208NCFI
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 3V208NCFI Solenoid Valve Technical Specifications
- Model: 3V208NCFI
- Valve type: 3V2 series 3-position, 5-way, center closed configuration
- Operation: Double solenoid pilot-operated
- Port thread: G1/8 (ISO228 standard)
- Effective area: 18mm² (pilot orifice)
- Operating pressure range: 0.1–0.7 MPa (14.5–101.5 PSI)
- Proof pressure: 1.05 MPa
- Voltage tolerance: ±10% (DC models)
- Coil insulation class: Class F (155℃)
- Duty cycle: 100% ED (continuous operation capable)
- Response time: ≤30ms (at 0.5MPa)
- Weight: 320g ±5g (with connectors)
- Dimensions: 62mm(L) × 42mm(W) × 72mm(H) (excluding fittings)
- Seal material: HNBR (Hydrogenated Nitrile) for oil/fuel resistance
- Ambient temperature: -5℃ to 60℃ (with anti-freeze measures below 0℃)
- Viscosity range: 1–200 cSt (compressed air lubrication required)
- Porting pattern: ISO 5599-1 compliant
- Protection rating: IP67 (dust tight, protected against immersion)
High-flow proportional control valve engineered for reliability in demanding industrial environments. Features dual-coil latching design for energy-efficient position holding and stainless steel armature for corrosion resistance. Requires filtered (5μm), lubricated air with ISO VG32 turbine oil mist (1:1000 ratio).
- Pneumatic cylinder sequencing in assembly lines
- Vacuum pump control systems
- Plastic injection molding machine actuators
- Food processing equipment (certified for incidental contact)
- Automated warehouse stacker controls
- Lithium battery production line automation
Installation guidelines:
Mount with vibration-damping brackets in high-shock environments.
Maintain minimum 0.3MPa pressure during initial commissioning.
Use copper-free anti-seize compound on port threads.
Recommended purge cycle: 5min dry air before first activation.
| Property | Property Value |
|---|---|
| sku | 3V208NCFI |
| Position | 3-Port 2-Position |
| Initial Position | Normally Closed |
| Port Size | PT1/4 |
| Standard Voltage | DC12V |
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.