Description
The Mueller Industries P36889 is a Series 4M Modulating Actuator engineered for precise, proportional control in commercial and industrial HVAC applications. Designed to work in tandem with compatible control valves, this actuator provides smooth, continuous modulation to maintain accurate system setpoints — improving comfort, efficiency, and equipment longevity.
Key Features
- Series 4M modulating design for proportional flow control
- Compatible with Mueller Industries control valve bodies for seamless integration
- Smooth, continuous modulation supports accurate temperature and pressure setpoints
- Durable construction suited for demanding commercial and industrial HVAC environments
- Compact actuator form factor for ease of installation in tight mechanical spaces
Applications
- Hydronic heating and cooling systems
- Commercial HVAC air handling units
- Building automation and energy management systems
- Fan coil units and variable air volume (VAV) systems
Why Choose Mueller Industries
Mueller Industries is a trusted name in flow control and HVAC components, known for manufacturing high-quality valves, fittings, and actuators that meet the rigorous demands of professional contractors and mechanical engineers. The Series 4M Modulating Actuator reflects that commitment to reliability and performance.
Ordering Information
- Brand: Mueller Industries
- SKU / Part Number: P36889
- Series: 4M Modulating Actuator







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