Airtac 4V210-08EIT-W External Pilot Solenoid Valve (AC24V, NPT 1/4) | Direct Lead Wire

Name: Airtac 4V210-08EIT-W External Pilot Solenoid Valve (AC24V, NPT 1/4) | Direct Lead Wire
Brand: AirTac
Price: 31.50 USD
Availability: InStock

$31.50 USD

Sale Sold out

Taxes included.

Quick Highlights

✅ External Pilot Design (-W): Functions independently of main line pressure, enabling control of vacuum (-0.1MPa) or zero-pressure systems.
✅ Grommet Direct Lead (I): Compact direct wire design reduces installation footprint and enhances vibration resistance.
✅ North American Standard (T): Engineered with 1/4" NPT threads for seamless integration with US pneumatic fittings.
✅ Safe Low-Voltage AC24V (Code E): Provides essential electrical safety for operators while maintaining AC control stability.

Technical Specifications

Parameter	Value
Port Size	Main: NPT 1/4"; External Pilot: M5; Exhaust: NPT 1/8"
Power Consumption	AC24V (3.5VA)
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 4V210-08EIT-W is a highly specialized 5/2 way single-control directional valve designed for precision-heavy automation systems. By integrating the External Pilot (-W) configuration, this valve decouples the shifting mechanism from the main air supply, allowing the airtac 4v210 08 solenoid valve to function reliably in vacuum circuits or zero-pressure environments where internal pilot valves often fail.

Adhering to the rigorous 4v210 08 solenoid valve specification, the 4V210-08EIT-W features the Grommet (I) lead wire interface and NPT (T) threads, making it a perfect fit for North American space-constrained control cabinets. Whether you are consulting the airtac 4v210 08 manual for logic integration or sourcing a robust airtac valve 4v210 08 for high-vibration machinery, this AC24V model ensures consistent performance and a 20M+ cycle life.

Key Advantages

Vacuum Compatibility: The independent M5 pilot port ensures reliable spool shifting even when the main line pressure is negative (-0.1MPa).
Ultra-Compact Profile: Direct lead wires save significant space compared to DIN terminal models, perfect for high-density manifold banks.
Leak-Proof Connection: 1/4" NPT threads ensure a reliable seal with standard American fittings without the need for adapters.
Class F Insulation: The AC24V coil is rated for high thermal stability, preventing burnout during continuous duty industrial cycles.

Frequently Asked Questions (FAQ)

Q: Why does the 4V210-08EIT-W require an independent air 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 main lines.

Q: What is the lead wire length for the "I" type?
A: The standard Grommet lead wire length is 500mm (approx. 20 inches), providing ample routing flexibility.

Q: Can I use DC24V with the 4V210-08EIT-W coil?
A: No. The "E" code designates an AC24V coil. For DC24V applications, you must use the 4V210-08BIT-W model to avoid solenoid damage.