Airtac 4V210-08FT-W External Pilot Solenoid Valve (DC12V, NPT 1/4")
Airtac 4V210-08FT-W External Pilot Solenoid Valve (DC12V, NPT 1/4")
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Quick Highlights
- ✅ External Pilot Design (-W): Operates independently of main line pressure, making it essential for vacuum (-0.1MPa) or zero-pressure systems.
- ✅ North American Standard (T): Engineered with 1/4" NPT threads for seamless integration with standard US pneumatic fittings.
- ✅ Safe Low-Voltage DC12V (Code F): Optimized for battery-powered systems, mobile machinery, and safe-access control environments.
- ✅ 20 Million+ Cycle Life: High-precision spool and wear-resistant seals ensure maximum industrial uptime.
Technical Specifications
| Parameter | Value |
|---|---|
| Port Size | Main: NPT 1/4"; External Pilot: M5; Exhaust: NPT 1/8" |
| Power Consumption | DC12V (3.0W) |
| 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 4V210-08FT-W is a specialized 5/2 way single-control directional valve designed for complex pneumatic circuits where main line pressure is negative or insufficient. By incorporating the External Pilot (-W) configuration, this valve decouples the shifting mechanism from the main air supply, allowing the airtac 4v210 08 solenoid valve to operate reliably in vacuum handling and zero-pressure logic applications.
Every 4v210 08 solenoid valve specification on this model is optimized for high-uptime industrial environments. The DC12V (Code F) coil provides a safe electrical interface for mobile machinery, while the NPT threads ensure compliance with North American standards. Whether you are consulting the airtac 4v210 08 manual for circuit design or replacing a standard airtac valve 4v210 08, this model delivers precision and an ultra-long cycle life.
Key Advantages
- Vacuum & Zero-Pressure Ready: The independent M5 pilot port ensures reliable spool shifting even when the main port pressure is as low as -0.1MPa.
- North American Compatibility: 1/4" NPT threads provide a leak-proof fit with US fittings without the need for adapters.
- High Thermal Stability: The low-power DC12V coil prevents thermal expansion issues, even during high-frequency continuous duty cycles.
- Integrated LED Indicator: Transparent terminal box allows for instant power status monitoring and simplified troubleshooting.
Frequently Asked Questions (FAQ)
Q: Why does the 4V210-08FT-W require a separate pilot source?
A: As an external pilot valve, the spool is actauted by an independent air supply (0.15~0.8MPa) via the M5 port. This is required for vacuum or zero-pressure systems where main supply pressure is insufficient to move the spool.
Q: Can I use DC24V with the 4V210-08FT-W coil?
A: No. Code F is strictly for DC12V. Applying DC24V will cause permanent damage to the solenoid. Please choose the 4V210-08BT-W for DC24V needs.
Q: Is this valve compatible with non-lubricated air?
A: Yes, it is designed for non-lubricated operation, but using filtered and lubricated air can further extend the seal life under heavy duty cycles.
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Product features
Materials and care
Materials and care
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Merchandising tips
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