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 4A300 Series 4A330C10 Pneumatic Valve Technical Specifications
- Model: 4A330C10 (4A300 Series)
- Valve type: 5/3-way double solenoid operated (closed center)
- Port configuration: 5 ports (P, A, B, EA, EB) / 3 positions
- Port size: G1/8 (ISO228/1 standard)
- Operating pressure range: 0.15-1.0 MPa (21.7-145 PSI)
- Max flow rate: 750 L/min (ANR) at 0.5 MPa
- Voltage variants: DC24V (±10%), AC110V (50/60Hz), AC220V (50/60Hz)
- Coil insulation class: Class F (155℃)
- Response time: ≤15ms (excitation), ≤20ms (reset)
- Seal material: HNBR (Hydrogenated Nitrile) for high temperature resistance
- Ambient temperature: -10℃ to 60℃ (with anti-freeze measures below 0℃)
- Weight: 0.68 kg (1.5 lbs) ±3%
- Dimensions: 54mm(W) × 42mm(H) × 128mm(L)
- Protection rating: IP67 (dust tight & temporary immersion)
- Service life: ≥10 million cycles (under standard conditions)
High-flow mid-position closed directional valve featuring zero-pressure differential operation capability. Equipped with manual override and LED status indicator. The aluminum alloy body with hard anodized treatment ensures corrosion resistance in harsh environments. Requires 5μm filtered lubricated air (ISO8573-1 class 4.4.2).
- Clamping/positioning mechanisms in CNC machinery
- Pneumatic cylinder sequencing in automotive assembly lines
- Material handling systems with mid-stroke pause requirements
- Plastic injection molding machine safety interlocks
- Packaging equipment with emergency stop functions
| Property | Property Value |
|---|---|
| sku | 4A330C10 |
| Position | 5-port 3-position |
| Port Size | PT3/8 |
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.







