Airtac 4V210-08C-W External Pilot Solenoid Valve (AC110V, PT 1/4) | Vacuum Ready

Name: Airtac 4V210-08C-W External Pilot Solenoid Valve (AC110V, PT 1/4) | Vacuum Ready
Brand: AirTac
Price: 31.50 USD
Availability: InStock

$31.50 USD

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Quick Highlights

✅ External Pilot Design (-W): Functions independently of main line pressure, allowing control of vacuum (-0.1MPa) or zero-pressure systems.
✅ AC110V Power (Code C): Optimized for standard industrial power grids, providing stable electromagnetic force.
✅ High Response Speed: Specialized spool design allows for a switching frequency of up to 4 cycles per second.
✅ 100% Original AirTAC: Guaranteed industrial-grade reliability with an ultra-long service life of over 20 million cycles.

Technical Specifications

Port Size	Main: PT 1/4"; Pilot: M5; Exhaust: PT 1/8"
Power Consumption	AC110V (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 4V210-08C-W is a high-performance 5/2 way solenoid valve specifically engineered for non-standard pressure environments. By utilizing the External Pilot (-W) configuration, this valve decouples the shifting mechanism from the main air supply. This allows the valve to operate reliably in vacuum handling, low-pressure logic, or any application where the main supply pressure falls below the 0.15MPa threshold required by internal pilot models.

Adhering to the most rigorous 4v210 08 solenoid valve specification, the 4V210-08C-W features a precision-ground aluminum alloy body and wear-resistant seals. Whether you are consulting the airtac 4v210 08 manual for manifold setup or upgrading a standard airtac valve 4v210 08 to handle vacuum cycles, this AC110V model provides the robust electromagnetic commutation needed for high-frequency industrial production.

Key Advantages

Vacuum Compatibility: The independent M5 pilot port ensures reliable switching even when main line pressure is negative (-0.1MPa).
Class F Insulation: The AC110V coil is designed with superior thermal resistance to prevent burnout during continuous energized states.
PT Thread Reliability: Standardized 1/4" PT ports ensure secure, leak-proof integration with existing Asian and European pneumatic fittings.
Manual Override: Equipped with a manual override button, allowing for easy pneumatic system debugging during initial setup or maintenance.

Frequently Asked Questions (FAQ)

Q: Why does the 4V210-08C-W have an extra M5 port?
A: That is the external pilot air port. To shift the valve spool in vacuum or zero-pressure conditions, you must provide a steady 0.15~0.8MPa air source to this port.

Q: Can I use AC220V power on this model?
A: No, the "C" code designates an AC110V coil. Applying AC220V will result in permanent damage to the solenoid coil.

Q: Is this valve suitable for non-lubricated air?
A: Yes, it is designed for non-lubricated operation, though filtered air is always recommended to maximize the service life of the seals.