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 3V308NOCI Solenoid Valve Technical Specifications
- Model: 3V308NOCI
- Valve type: 3/2-way normally closed (direct-acting)
- Port configuration: PT3/8 (G3/8 optional)
- Flow coefficient (Cv): 2.2
- Operating pressure range: 0.15–1.0 MPa (21.7–145 PSI)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Response time: ≤15ms (open/close cycle)
- Weight: 320g ±5% (without connector)
- Dimensions: 85mm(L) × 45mm(W) × 75mm(H)
- Seal materials: HNBR (Hydrogenated Nitrile) with stainless steel plunger
- Ambient temperature range: -20℃ to +80℃ (non-freezing)
- Power consumption: 2.5W (AC), 3.6W (DC)
- Protection class: IP67 (dustproof/water-resistant)
- Max flow rate: 800 L/min (ANR)
- Port thread depth: 12mm (minimum engagement)
High-flow solenoid valve with rugged aluminum alloy body and anti-vibration design. Features integrated manual override and surge protection circuitry. Optimized for high-cycle applications requiring rapid response and energy efficiency. Requires ISO 8573-1:2010 Class 3.4.3 compressed air (max 5μm particle size).
- CNC machine tool clamping systems
- Plastic injection molding machines
- Automated assembly line actuators
- Textile machinery pneumatic controls
- Beverage filling station pneumatics
- Railway braking system test benches
| Property | Property Value |
|---|---|
| sku | 3V308NOCI |
| Position | 3-Port 2-Position |
| Initial Position | Normally Open |
| Port Size | PT1/4 |
| Standard Voltage | AC 110V |
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.







