V4055D1019 | Honeywell ON-OFF Actuator with Proof of Closure

Description 

The Honeywell V4055D1019 is an ON/OFF fluid power actuator designed for gas valve applications, featuring a 13-second opening time and rapid 1-second closing time. Equipped with proof of closure and a damper shaft, it ensures safe and reliable operation in combustion control systems.

Technical Specifications 

Information About V4055D1019

The V4055D1019 actuator is part of Honeywell’s trusted line of gas valve actuators and is engineered for compatibility with V5055C and V5097C valve bodies. Operating on 110/120 VAC at 50/60 Hz, this actuator provides robust ON/OFF control with a mechanical proof-of-closure switch to verify valve position for enhanced system safety. Designed to handle maximum pressures of up to 5 PSI and temperatures ranging from –40°F to 150°F, it performs reliably in a variety of combustion environments. Its fluid power mechanism enables smooth actuation with a 13-second opening and fast 1-second maximum closing, reducing gas leakage risks during shutdown.

Key Features:

• ON/OFF Fluid Power Operation: Provides dependable binary control of gas valves using fluid power mechanics, ensuring smooth, deliberate actuation for opening and closing cycles.
• Built-in Proof of Closure Switch: Features an integrated auxiliary switch that confirms the valve is fully closed before ignition, enhancing safety in combustion control systems.
• Fast Safety Shutoff: The actuator is engineered to close the valve in 1 second or less, minimizing the risk of gas leaks or unsafe ignition during emergency or power-down conditions.
• Controlled Opening Motion: Opens valves over a 13-second period, preventing sudden pressure surges and allowing gradual stabilization in the gas line.
• Wide Operating Temperature Range: Operates reliably in extreme environments with ambient temperatures from –40°F to 150°F, making it suitable for outdoor and industrial burner systems.
• 5 PSI Pressure Capability: Designed to control valves in gas systems operating at pressures up to 5 PSI, suitable for commercial and light industrial combustion applications.
• Includes Damper Shaft: Equipped with a damper shaft to allow mechanical interface for manual adjustment or monitoring, enhancing installation flexibility.
• Standard Electrical Compatibility: Runs on 110/120 VAC at 50/60 Hz, matching common electrical standards in HVAC and burner control panels.
• Single-Phase Design: Simplifies wiring and reduces installation complexity in control circuits requiring one-phase actuation.

The V4055D1019 delivers precise valve control and safety interlocking in gas combustion systems, ensuring reliable performance under demanding operating conditions.