Description
The Johnson Controls MP845E001F is a heavy-duty pneumatic valve actuator engineered for precise, reliable control of valves in commercial HVAC and building automation systems. With a 50 square inch diaphragm area, this actuator delivers the force needed to operate a wide range of two-way and three-way control valves with consistent, repeatable performance.
Key Features
- 50 square inch diaphragm area for high-force valve actuation
- 9–13 PSI spring range for accurate modulating control
- 1-1/8″ stroke provides precise valve travel
- 25 PSI maximum control pressure rating
- Spring return, stem up fail-safe action for system safety
- 1/4″ OD barbed fitting air connection for easy pneumatic hookup
- Includes mounting kit for straightforward field installation
Technical Specifications
- Model: MP845E001F
- Brand: Johnson Controls
- Diaphragm Area: 50 square inches
- Spring Range: 9–13 PSI
- Stroke: 1-1/8″
- Maximum Control Pressure: 25 PSI
- Fail-Safe Action: Spring Return, Stem Up
- Air Connection: 1/4″ OD Barbed Fitting
- Includes: Mounting Kit
Application
The MP845E001F is ideal for use in commercial building HVAC systems where pneumatic control is required for heating, cooling, and ventilation valve operation. The spring return stem-up fail-safe configuration ensures the valve moves to a predetermined safe position upon loss of air pressure, protecting equipment and occupant comfort. The included mounting kit simplifies installation on compatible valve bodies, reducing labor time in the field.
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