Description
The Johnson Controls A-4000-141 is a Single Pressure Reducing Valve Station engineered for reliable, clean pneumatic air delivery in building automation and HVAC control systems. Rated at 20 SCFM, this station is designed to regulate and condition compressed air supply, ensuring consistent downstream pressure for pneumatic actuators, dampers, and controls.
Key Features
- Single pressure reducing valve station for precise downstream pressure regulation
- 20 SCFM flow capacity to support demanding pneumatic control applications
- Includes a 4-way bypass valve for easy in-line servicing without system shutdown
- Coalescing filter removes water droplets and particulates from the compressed air stream
- Activated charcoal oil-removing filter eliminates oil vapors and contaminants that can damage pneumatic components
- Integrated station design simplifies installation and reduces field assembly time
- Ideal for use with Johnson Controls pneumatic control systems and compatible third-party equipment
Applications
- Pneumatic HVAC control systems in commercial and industrial buildings
- Air supply conditioning for pneumatic actuators, dampers, and thermostats
- Building automation systems requiring clean, regulated compressed air
Why Choose the A-4000-141
The A-4000-141 combines pressure regulation, particulate removal, moisture separation, and oil elimination into a single, compact station. The included 4-way bypass valve allows technicians to isolate and service the station without interrupting the pneumatic control system — minimizing downtime and improving serviceability. The dual-stage filtration (coalescing + activated charcoal) protects sensitive downstream pneumatic components from contamination, extending equipment life and maintaining control accuracy.
Reviews
There are no reviews yet.