Schneider Electric (Barber Colman) AL-191 Valve

The Schneider Electric AL-191 Solenoid Air Valve is a critical component for pneumatic control systems requiring reliable 120 Vac operation. Engineered as a direct Barber Colman replacement valve for the legacy AL-109, AL-110, and AL-191-900 models, this 3-way solenoid facilitates seamless integration into existing HVACR setups. The unit features a durable plastic body construction and delivers a documented flow rate of .59 scfm, making it ideal for managing pilot air signals or small-volume pneumatic actuators. Each kit includes a specialized mounting bracket and fittings for 1/4" O.D. plastic tubing, ensuring a straightforward field installation for service contractors. Designed for precise pneumatic control system management, the AL-191 maintains consistent air pressure regulation in commercial automation environments. This 3-way air solenoid is the industry-standard solution for technicians tasked with restoring legacy Barber Colman systems to peak operational efficiency without complex modifications.

• Direct Retrofit Compatibility: Replaces AL-109, AL-110, and AL-191-900 series without needing extensive repiping.
• Complete Install Kit: Shipped with essential 1/4" O.D. compression fittings and a dedicated mounting bracket.
• Efficient Flow Rate: Optimized .59 scfm capacity for reliable pneumatic signal switching.
• Standard 120 Vac Coil: Compatible with most building automation and mechanical control circuits.

Common Questions

Is the AL-191 a 2-way or 3-way valve?
The AL-191 is a 3-way solenoid valve, typically used to port or exhaust air pressure in pneumatic control loops.

Does this valve come with the necessary hardware for installation?
Yes, it includes the mounting bracket and the specific fittings required for 1/4" O.D. plastic tubing connections.

Can this replace the older Barber Colman AL-110 models?
Yes, the AL-191 is the verified direct technical replacement for the AL-110 and AL-109 series valves.

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.