Johnson Controls MP823E001D Valve Actuator

The Johnson Controls MP823E001D Valve Actuator is a heavy-duty pneumatic solution engineered for the precise positioning of globe valves in commercial HVACR systems. Specifically designed for compatibility with Johnson Controls VG7000 and VG2000 series valves, this 25-square-inch actuator features a 9-13 PSI spring range to ensure reliable fail-safe operation. With a 3/4" stroke and spring return stem up configuration, it provides consistent force for managing chilled water, hot water, and steam applications. The rugged die-formed carbon steel housing and EPDM diaphragm are built to withstand demanding mechanical rooms, while the 1/4" OD barbed fitting simplifies integration into existing pneumatic control loops. This MP8000 series actuator includes a factory-mounted yoke and a comprehensive mounting kit for 1-1/2" to 2" valve bodies, making it a drop-in replacement for maintenance contractors focusing on proportional pneumatic valve control.

Key Benefits:

• Precision Control: The 25 square inch effective diaphragm area ensures a constant force throughout the 3/4" stroke for accurate flow modulation.
• Operational Fail-Safe: Features a spring return stem up action to provide a known safety position during power or air pressure loss.
• Durable Construction: Built with corrosion-resistant coated steel and a high-performance EPDM diaphragm for long-term reliability in variable temperatures.
• Easy Installation: Equipped with a 1/4" OD barbed air connection and inclusive mounting hardware for expedited field service.

Common Questions:

What is the maximum control pressure for this unit?
The MP823E001D is rated for a maximum control pressure of 25 PSI. Exceeding this can damage the internal diaphragm or stem seals.

Which valve bodies are compatible with the MP823E001D?
This actuator is optimized for Johnson Controls VG7000 and VG2000 series globe valves, specifically sizes 1-1/2" and 2" using the included mounting kit.

Can the action be reversed in the field?
Yes, the MP8000 series design typically allows for in-situ reversible action, permitting technicians to switch between spring-return-up and spring-return-down configurations as system requirements dictate.

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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.