Airtac 3V3 Solenoid Valve 3V308NCEI
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 3V308NCEI Solenoid Valve Technical Details
- Model Identification: 3V308NCEI
- Valve Type: 3/2-way normally closed (pilot-operated with manual override)
- Port Configuration: PT3/8 (G3/8 ISO228-1 compliant)
- Pressure Range: 0.15–1.0 MPa (enhanced range for industrial applications)
- Voltage Variants: DC12V/24V (±10%), AC110V/220V (50/60Hz)
- Current Draw: 0.45A (DC24V), 0.15A (AC220V)
- Weight: 320g ±5% (with coil assembly)
- Body Dimensions: 70mm(L) × 40mm(W) × 82mm(H) (excluding fittings)
- Seal Configuration: Triple-layer sealing with HNBR/NBR compound
- Temperature Tolerance: -30℃ to 90℃ (peak transient 120℃)
- Response Time: ≤15ms (pressurized actuation)
- Flow Capacity: 800 L/min (Cv=1.3 at 0.5MPa)
- Protection Class: IP67 (dust/immersion resistant) & CE certified
- Endurance: ≥10 million cycles (at rated conditions)
High-flow industrial solenoid valve with rugged aluminum alloy body and copper-free piston design. Features surge protection circuitry and shock-resistant coil construction. Optimized for high-cycle applications requiring rapid switching and minimal pressure drop. Requires 25μm filtration with automatic drain.
- Plastic injection molding machine cylinder control
- CNC machine tool clamp sequencing
- Automotive tire assembly line actuators
- Food processing vacuum/pressure systems (oil-free version available)
- Hydraulic system pilot stage control
Operational Advisory:
Install vibration dampeners when used with pulsating equipment.
Maintain 0.3-0.5 MPa lubrication pressure for models with air-oil mist systems.
Allow 15-minute cool-down cycle after continuous 8-hour high-frequency operation.
| Property | Property Value |
|---|---|
| sku | 3V308NCEI |
| 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.