Description
Johnson Controls MP823E001A Pneumatic Valve Actuator Overview
The Johnson Controls MP823E001A is a heavy-duty pneumatic valve actuator engineered for precise valve control in commercial and industrial HVAC systems. Featuring a 25 square inch diaphragm area for reliable force output, this actuator delivers consistent, repeatable performance across a wide range of hydronic and pneumatic control applications. It ships complete with a mounting kit for straightforward installation.
Key Specifications
- Diaphragm Area: 25 square inches
- Spring Range: 9–13 PSI
- Maximum Control Pressure: 25 PSI
- Stroke: 3/4 inch
- Air Connection: 1/4″ OD barbed fitting
- Action: Spring return, stem up
- Includes mounting kit
Features & Benefits
- 25 sq in diaphragm provides ample actuating force for positive valve seating
- 9–13 PSI spring range allows compatibility with standard pneumatic control systems
- Spring return stem-up action ensures a defined fail-safe valve position on loss of air pressure
- 1/4″ OD barbed fitting air connection for quick, secure pneumatic tubing hookup
- 25 PSI maximum control pressure rating for safe operation within standard pneumatic control loops
- 3/4″ stroke accommodates a broad range of compatible valve bodies
- Mounting kit included for faster, easier field installation
Applications
- Pneumatically controlled heating and cooling coil valves
- Commercial HVAC air handling units
- Hydronic heating and chilled water systems
- Building automation and direct digital control (DDC) pneumatic interfaces
Why Choose the Johnson Controls MP823E001A?
Johnson Controls is a globally recognized leader in building controls and HVAC solutions. The MP823E001A pneumatic actuator is built to exacting standards, ensuring long service life and dependable valve positioning in demanding commercial environments. Its spring-return, stem-up fail-safe design provides peace of mind in critical system applications.







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