Airtac 4A300 Pneumatic Valve 4A330C08
2. 3-position pneumatic valve offers three selectable center position configurations;
3. Double solenoid control for 2-position valve with latching function maintains position memory;
4. Precisely machined internal bore with specialized surface treatment delivers reduced friction resistance, lower actuation pressure, and extended service life;
5. Maintenance-free operation without lubrication requirement;
6. Modular design with base manifold compatibility optimizes space utilization;
Category: Pneumatic Valves, Brand: AirTAC, Series: 4A300
AirTAC 4A330C08 Pneumatic Valve Technical Details
- Model: 4A330C08 (4A300 series)
- Valve type: 5-port 3-position closed center (closed transition)
- Operation: Double solenoid with spring return
- Port size: G1/8 (ISO228/1 standard)
- Operating pressure range: 0.1-1.0 MPa
- Max flow capacity: 1200 NL/min (ANR)
- Voltage variants: DC12V (±10%), DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Power consumption: 2.2W (DC), 3.5VA (AC)
- Response time: ≤15ms (excitation), ≤20ms (reset)
- Seal material: HNBR (Hydrogenated Nitrile) with PTFE coating
- Temperature tolerance: -10℃ to 80℃ (non-freezing)
- Protection class: IP67 (dust/water resistant)
- Weight: 480g ±5% (including connectors)
- Dimensions: 58mm(W) × 98mm(H) × 72mm(D)
- Mounting: ISO 5599/1 standard interface
- Port thread depth: 12mm (minimum engagement)
High-flow directional control valve with center-block function, featuring aluminum alloy body with hard anodized finish. Designed for precision mid-stroke positioning in pneumatic circuits. Integrated LED status indicator and manual override. Requires 5μm filtered lubricated air (ISO 8573-1 class 3.4.2).
- Clamping/positioning in CNC rotary tables
- Automatic palletizer cylinder sequencing
- Plastic injection molding machine core pulls
- Automotive tire assembly line controls
- Bottle capping machine pressure regulation
Installation guidelines:
Mount on flat surface using M5 mounting screws (torque ≤1.2N·m).
Maintain 15mm clearance below valve for exhaust flow. Lubricate
monthly with ISO VG32 turbine oil if used in dry air systems.
| Property | Property Value |
|---|---|
| sku | 4A330C08 |
| Position | 5-port 3-position |
| Port Size | PT1/4 |
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.