ASCO AH2E102A4 Actuator

The ASCO AH2E102A4 Actuator is a high-performance electrohydraulic linear actuator designed for reliable main line gas control in demanding commercial and industrial environments. Operating on a 120Vac power supply, this push-type hydramotor is specifically engineered for use with V710 gas valves to manage fuel flow for boilers, furnaces, and ovens. Featuring a slow opening cycle of up to 26 seconds, it ensures a controlled startup while providing a fast spring return shutoff in under one second for enhanced safety. The rugged Type 4 enclosure offers watertight protection, making it ideal for installations requiring extreme durability. This model includes a integrated damper shaft and arm, providing versatile torque for auxiliary equipment. By utilizing ASCO AH2E series technology, facilities benefit from a safety shut-off actuator that maintains consistent performance across a wide temperature range of -40°F to 150°F.

• Slow Opening Safety: Prevents pressure surges with a 26-second max opening time, coupled with a 1-second rapid shutoff.
• Durable Construction: Features a watertight Type 4 enclosure and aluminum body for long-term resistance to moisture and corrosion.
• Integrated Control: Equipped with a damper shaft and arm to synchronize air dampers with gas flow simultaneously.
• Visual Verification: Dual position indicators allow operators to quickly confirm valve status from either side of the unit.
• Broad Compatibility: Seamlessly mounts to V710 gas valve bodies using a simple 3-set screw installation process.

What is the difference between a fast and slow opening actuator?
The ASCO AH2E102A4 is a slow-opening model (26 seconds), which is used to prevent "flame lifting" or pressure spikes during burner ignition. Fast-opening models typically react in under 14 seconds.

Can this actuator be used in outdoor environments?
Yes. This unit features a watertight Type 4 enclosure, making it suitable for outdoor applications where it may be exposed to rain, sleet, or wind-blown dust.

How does the spring return function work during a power failure?
The internal electrohydraulic system extends under power; if power is interrupted, a heavy-duty return spring immediately retracts the shaft to close the valve in less than one second.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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