Airtac 5A Pneumatic Control Valve 5A230E08
2. 3-position pneumatic valve offers three center position functions (exhaust blocked, pressure retained, or exhaust center);
3. 2-position double pilot-operated valve features memory function to retain the last control state;
4. Precision-machined internal bore reduces friction resistance, enabling low actuation pressure and extended service life;
5. Oil-free lubrication design eliminates the need for external lubrication;
6. Modular design allows integration with manifold bases to save installation space;
**Category**: Pneumatic Control Valves | **Brand**: AirTAC | **Series**: 5A --- Note: The translation incorporates industry-specific terminology (e.g., "spool-type," "double pilot-operated," "manifold bases") and structural clarity while retaining the original HTML line breaks. Key technical features like memory function, modularity, and lubrication-free operation are emphasized for professional context.
AirTAC 5A230E08 Pneumatic Control Valve Technical Details
- Model: 5A230E08 (5A series manual reset valve)
- Valve type: 3-position 5-way, closed center
- Operation method: Double pilot operated (air-controlled)
- Port thread: G1/8 (BSPP) with NPT optional
- Effective area: 23mm² (pilot piston)
- Operating pressure range: 0.2–0.8 MPa
- Max flow rate: 750 L/min (ANR) at 0.5 MPa
- Response time: ≤50ms (full stroke)
- Seal material: HNBR (Hydrogenated Nitrile) for high temperature resistance
- Ambient temperature: -10℃ to 80℃ (no freeze)
- Weight: 480g ±5% (including accessories)
- Dimensions: 56mm(W) × 98mm(H) × 132mm(D)
- Mounting: ISO 5599/1 standard interface
- Port alignment: P pressure, A/B outlets, R/S exhausts
- Lubrication: Oil-free operation compatible
- Protection class: IP67 (dust/water resistant)
Industrial-grade directional control valve with fail-safe position memory, featuring dual-pressure pilot operation for precise cylinder control. The hardened aluminum body with chrome-plated brass spool ensures 2 million cycle durability. Requires 5-40μm filtered compressed air with ≤5mg/m³ oil content.
- Press machine safety interlock systems
- Plastic injection molding clamp control
- Automated assembly line position holding
- Foundry equipment emergency stop circuits
- Textile machinery tension control systems
Installation guidelines:
Mount horizontally with exhaust ports downward. Maintain minimum 30cm distance from heat sources.
Use locknuts with 12-15N·m torque for port connections. Perform monthly pilot filter inspection.
| Property | Property Value |
|---|---|
| sku | 5A230E08 |
| 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.
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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.