Airtac 4V210-08BG-W External Pilot Solenoid Valve (DC24V, G 1/4) | Vacuum Compatible

Name: Airtac 4V210-08BG-W External Pilot Solenoid Valve (DC24V, G 1/4) | Vacuum Compatible
Brand: AirTac
Price: 31.50 USD
Availability: InStock

$31.50 USD

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Quick Highlights

✅ External Pilot Design (-W): Operates independently of main line pressure, making it essential for vacuum and zero-pressure systems.
✅ G Thread Standard (G): 1/4" Parallel threads compliant with ISO 228, ideal for European machinery and flush O-ring sealing.
✅ DC24V Efficiency (Code B): Safe low-voltage operation, fully compatible with PLC and modern industrial control systems.
✅ 100% Original AirTAC: Guaranteed industrial-grade performance with a service life exceeding 20 Million cycles.

Technical Specifications

Port Size	Main: G 1/4"; Pilot Port: M5; Exhaust: G 1/8"
Power Consumption	DC24V (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 4V210-08BG-W is a specialized 5/2 way single-control solenoid valve designed for European-standard automation environments where main line pressure is unstable or non-existent. By incorporating the External Pilot (-W) configuration and G Thread (ISO 228) ports, this valve allows for the independent control of vacuum lines or zero-pressure systems without the risk of failing to shift.

Adhering to the most rigorous 4v210 08 solenoid valve specification, the 4V210-08BG-W features a high-grade aluminum alloy body and precision-ground spool. Whether you are consulting the airtac 4v210 08 manual for vacuum integration or seeking a robust airtac valve 4v210 08 to replace aging components in G-standard equipment, this DC24V model provides consistent, safe, and energy-efficient performance in demanding industrial settings.

Key Advantages

Vacuum & Zero-Pressure Ready: The independent M5 pilot port ensures reliable spool switching even when the main port pressure is negative or below 0.15MPa.
G-Thread Compatibility: Parallel threads ensure perfect compatibility with ISO standard fittings, allowing for flush mounting with sealing washers for a 100% leak-proof seal.
PLC Integration: The low-heat DC24V coil (3.0W) can be driven directly by PLC outputs, simplifying electrical control cabinet design.
Visual Terminal Box: Includes a transparent DIN terminal connector with an LED indicator for rapid power status monitoring and simplified troubleshooting.

Frequently Asked Questions (FAQ)

Q: Why does the 4V210-08BG-W require a separate pilot source?
A: As an external pilot valve, it uses an independent air supply (M5 port) to drive the spool. This is critical for vacuum applications or main lines with pressure below the threshold needed for internal pilot switching.

Q: Can I use PT or NPT fittings with this valve?
A: No. This model uses G 1/4" parallel threads. Tapered fittings (PT/NPT) will not seat correctly and may damage the valve body threads.

Q: What is the benefit of the DC24V (Code B) coil?
A: DC24V is safer for operators and creates significantly less electromagnetic interference for nearby electronic sensors compared to high-voltage AC models.