Asco P159A110X1X03F0 120V Motorized Actuator 14/26 Sec Proof-of-Closure

The Asco P159A110X1X03F0 is a self-contained electrohydraulic motorized actuator designed for precise control of gas safety shut-off valves in industrial combustion applications. This 120V On/Off actuator operates at 120/60 Hz (110/50 Hz compatible) and features a watertight enclosure with slow-opening operation.

Key Features:

• 120VAC operation with 14-second opening time and 26-second closing time
• Integrated Proof-of-Closure switch for enhanced safety monitoring
• Watertight Type 4 & IP65 enclosure suitable for outdoor or washdown installations
• Self-contained electrohydraulic linear actuator with dual internal control valves for repeatable positioning
• Visual position indicators on both sides showing open or closed status
• ½" NPT electrical connection type
• Broad ambient temperature range: -40°F to 150°F (-40°C to 66°C)
• Maximum closing time of one second for rapid emergency shutoff

Applications:

Designed to mount directly on ASCO Series 158 or V710 gas valve bodies, this actuator is ideal for boilers, furnaces, ovens, dryers, incinerators, thermal oxidizers, and other industrial heating systems. The actuator and valve combination provides a globally approved safety shut-off solution with certifications including UL 429, CSA C22.2 No 139, FM 7400, and EN161 Class A.

The P159A110X1X03F0 features a self-resetting thermal cutout device for overload protection and can be mounted in any position. The electrohydraulic design provides reliable, consistent performance with repeatable positioning throughout its operational life.