Description
The Johnson Controls MP823C001A is a heavy-duty pneumatic valve actuator engineered for reliable, precise control of valves in commercial HVAC and building automation systems. With a 25 square inch diaphragm area and a 3–7 PSI spring range, this actuator delivers consistent force and accurate positioning across a wide range of pneumatic control applications. The spring return stem-up design ensures a fail-safe return to the open position upon loss of air pressure, providing an added layer of system protection.
Key Features
- 3–7 PSI spring range for precise pneumatic valve control
- 25 square inch diaphragm for high actuating force
- 3/4″ stroke for positive valve positioning
- 1/4″ OD barbed fitting air connection for easy pneumatic line hookup
- 25 PSI maximum control pressure rating
- Spring return stem up (fail-safe open) operation
- Includes mounting kit for simplified installation
Product Specifications
- SKU: MP823C001A
- Brand: Johnson Controls
- Spring Range: 3–7 PSI
- Diaphragm Area: 25 Square Inches
- Stroke: 3/4″
- Air Connection: 1/4″ OD Barbed Fitting
- Maximum Control Pressure: 25 PSI
- Actuator Type: Pneumatic, Spring Return
- Fail-Safe Action: Stem Up (Open)
- Includes: Mounting Kit
Applications
- Commercial HVAC valve control
- Building automation and direct digital control (DDC) systems
- Hot water, chilled water, and steam valve actuation
- Air handling unit coil valve control
- Pneumatic control systems requiring spring return fail-safe operation
The MP823C001A is designed for long-term dependability in demanding commercial environments. Its compact form factor and included mounting kit make installation straightforward, while the 1/4″ OD barbed air fitting ensures a secure, leak-free connection to standard pneumatic tubing. This actuator is an ideal replacement or upgrade for existing Johnson Controls pneumatic valve assemblies.
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