Description
Johnson Controls MP822E001A Pneumatic Valve Actuator Overview
The Johnson Controls MP822E001A is a heavy-duty pneumatic valve actuator engineered for reliable, precise control of HVAC valves in commercial and industrial building automation systems. Featuring a 25 square inch diaphragm area, this actuator delivers the force needed to operate a wide range of control valves with consistent, repeatable performance.
Key Specifications
- Diaphragm Area: 25 square inches
- Spring Range: 9–13 PSI
- Stroke: 1/2 inch
- Air Connection: 1/4″ OD barbed fitting
- Maximum Control Pressure: 25 PSI
- Spring Return Action: Stem Up (fail-safe position on air loss)
- Includes mounting kit for straightforward installation
Features & Benefits
- Spring Return Stem Up: Provides a defined fail-safe position, ensuring the valve moves to the stem-up (open or closed, depending on valve configuration) position upon loss of control air pressure
- 25 Sq In Diaphragm: Larger diaphragm area generates greater actuating force for dependable valve operation across varying system pressures
- 9–13 PSI Spring Range: Calibrated spring range allows precise modulation and compatibility with standard pneumatic control systems
- 1/4″ OD Barbed Air Fitting: Standard barbed connection for easy, secure attachment to pneumatic tubing without additional adapters
- 25 PSI Max Control Pressure: Rated for typical commercial pneumatic control air supplies, ensuring safe and reliable operation
- Includes Mounting Kit: Complete hardware package simplifies field installation and reduces downtime
- Durable Construction: Built to Johnson Controls’ exacting standards for long service life in demanding HVAC environments
Typical Applications
- Commercial HVAC valve control in air handling units (AHUs)
- Chilled water and hot water coil valve actuation
- Building automation and pneumatic control systems
- Replacement or upgrade of existing pneumatic valve actuators
What’s Included
- MP822E001A Pneumatic Valve Actuator (25 Square Inch)
- Mounting Kit
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