Airtac 5A Pneumatic Control Valve 5A21006
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 5A21006 Pneumatic Control Valve Technical Specifications
- Model: 5A21006
- Type: 5-port 2-position (5/2-way) pilot-operated valve
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure range: 0.2–1.0 MPa
- Max flow capacity: 850 L/min (ANR)
- Actuation type: Air pilot control (single/double available)
- Response time: ≤50 ms (at 0.5 MPa)
- Voltage compatibility: 12-240V DC/AC (solenoid version optional)
- Weight: 480±10g (with accessories)
- Dimensions: 72mm(W) × 50mm(H) × 110mm(L)
- Seal material: Heat-resistant NBR (Nitrile)
- Temperature tolerance: -10℃ to 120℃ (with intermittent peak 150℃)
- Port thread depth: 12mm (minimum engagement)
- Hysteresis: ≤0.02 MPa
- Protection class: IP67 (splash/oil resistant)
High-flow pneumatic directional control valve featuring low pilot pressure activation (≥0.25MPa) and corrosion-resistant aluminum alloy body. Designed for heavy-duty industrial automation with optional manual override. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.2 purity standards.
- Plastic injection molding machine clamp control
- Automotive assembly line actuators
- Paper processing cylinder drives
- Food packaging vacuum/pressure systems
- Metal stamping press automation
Installation guidelines:
Mount with vibration-damping brackets in horizontal orientation.
Maintain 15mm clearance for heat dissipation. Lubricate using ISO VG32
pneumatic oil if air line isn't pre-lubricated. Test cycle 3-5 times
before full operation.
| Property | Property Value |
|---|---|
| sku | 5A21006 |
| Position | 5 Ports 2 Position |
| Port Size | PT1/8 |
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.