Airtac 3V3 Solenoid Valve 3V308NCA
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 3V308NCA Solenoid Valve Technical Details
- Model: 3V308NCA (3V3 Series)
- Valve type: 3-way, 2-position normally closed
- Operation method: Pilot-operated with spring return
- Port thread: G1/8 (ISO228 standard)
- Effective area: 18mm² (equivalent to CV 0.6)
- Operating pressure range: 0.1-1.0 MPa
- Proof pressure: 1.5 MPa
- Voltage tolerance: ±10% (Options: DC12V/24V, AC110V/220V 50/60Hz)
- Coil insulation: Class F (155℃)
- Response time: ≤15ms (at 0.5MPa)
- Ambient temperature: -5℃ to 60℃ (no freezing)
- Fluid temperature: 0-60℃
- Seal material: Heat-resistant NBR (Nitrile)
- Body material: Reinforced PBT with UL94 V-0 rating
- Protection class: IP67 (dustproof/waterproof)
- Weight: 230g ±5g (including coil)
- Dimensions: 52mm(L) × 34mm(W) × 73mm(H)
- Port spacing: 17.5mm (center-to-center)
High-flow 3V3 series valve with optimized pilot structure for stable operation under pressure fluctuations. Features double-sealing design with integrated silencer (35dB noise reduction). Compatible with ISO 15407-1 standards. Requires 5μm filtered dry air with ISO 8573-1:2010 class 4.4.3 air quality.
- Pneumatic cylinder control in automated assembly lines
- Vacuum generator switching for pick-and-place robots
- Cooling system actuators in injection molding machines
- Pneumatic brake control for material handling equipment
- Air circuit switching in semiconductor manufacturing tools
Maintenance tip:
Lubricate with ISO VG32 turbine oil (1 drop/100,000 cycles) through
the air supply. Avoid mounting near high-frequency vibration sources
(>50Hz) to prevent coil overheating.
| Property | Property Value |
|---|---|
| sku | 3V308NCA |
| 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.