Airtac 4V210-08AIG-W External Pilot Solenoid Valve (AC220V, G 1/4) | Direct Lead Wire
Airtac 4V210-08AIG-W External Pilot Solenoid Valve (AC220V, G 1/4) | Direct Lead Wire
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Quick Highlights
- ✅ External Pilot Design (-W): Functions independently of main line pressure, making it ideal for vacuum and zero-pressure applications.
- ✅ G Thread Standard (ISO 228): 1/4" Parallel threads designed for European machinery and leak-proof O-ring sealing.
- ✅ Grommet Type (I): Space-saving direct lead wire design provides a compact footprint and superior vibration resistance.
- ✅ High Response Speed: ≤ 0.05s switching frequency, engineered for high-precision, synchronized automated production lines.
Technical Specifications
| Port Size | Main: G 1/4"; Pilot: M5; Exhaust: G 1/8" |
| Power Consumption | AC220V (4.5VA) |
| Operating Pressure Range | Main: -0.1 ~ 0.8MPa; Pilot: 0.15 ~ 0.8MPa |
| Max. Frequency | 4 Cycles/Second |
| Operating Temperature | -20 ~ 70°C |
| Proof Pressure | 1.2MPa (174 Psi) |
Professional Analysis
The Airtac 4V210-08AIG-W is a highly versatile 5/2 way solenoid valve specifically designed for international automation environments where space is limited and main line pressure is unstable. By incorporating the External Pilot (-W) configuration, this valve decouples the shifting mechanism from the main supply, allowing it to control vacuum lines or zero-pressure systems effectively.
Adhering to the most stringent 4v210 08 solenoid valve specification, the 4V210-08AIG-W features a Grommet (I) direct lead wire interface and G Thread (ISO 228) ports. This combination eliminates bulky connectors and ensures a secure, leak-proof seal favored in European engineering. Whether you are consulting the airtac 4v210 08 manual for machine integration or searching for a high-quality airtac valve 4v210 08 to meet global standards, this AC220V model provides the robust electromagnetic force required for consistent commutation throughout its extended 20M+ cycle life.
Key Advantages
- Vacuum & Low-Pressure Ready: The external pilot air supply (M5 port) ensures that the internal spool shifts reliably even when the main line pressure is as low as -0.1MPa.
- European Standard G-Threads: Parallel threads ensure perfect compatibility with ISO standard fittings, allowing for flush mounting with sealing washers for a 100% leak-proof seal.
- Ultra-Compact Profile: The direct lead wire (Grommet type) reduces the installation footprint, allowing for higher density valve banks in small control cabinets.
- High-Performance AC220V Coil: The Class F insulation coil prevents thermal burnout during continuous energized states, ensuring stability in high-temperature industrial environments.
Frequently Asked Questions (FAQ)
Q: Why does the 4V210-08AIG-W have a separate pilot port?
A: Because it is an external pilot valve, it requires a steady air source (0.15~0.8MPa) at the M5 pilot port to switch the valve when the main supply is at vacuum or very low pressure.
Q: Can I use this valve with NPT or PT thread fittings?
A: No. This model is designed with G 1/4" parallel threads. Tapered fittings (PT/NPT) will not seat correctly and may damage the valve body threads.
Q: What is the lead wire length for the Grommet (I) type?
A: The standard direct lead wire length is 500mm (0.5m), which is sufficient for most control cabinet wiring setups.
Product features
Product features
Materials and care
Materials and care
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Merchandising tips
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