Johnson Controls MP865D001G Actuator

The Johnson Controls MP865D001G is a heavy-duty 100 square inch pneumatic valve actuator engineered for precise proportional control in commercial HVACR systems. This unit provides a 1-1/8 inch stroke and operates within a 4-8 PSI spring range, ensuring reliable spring return stem up positioning upon loss of air pressure. Designed as the direct replacement for MP865D001, it features a rugged diaphragm actuator housing capable of withstanding a 25 PSI maximum control pressure. The 1/4" OD barbed fitting allows for quick pneumatic line integration, while the included mounting kit simplifies field installation on compatible globe valves. For technicians servicing legacy pneumatic setups, this actuator offers the necessary force and stroke consistency required for modulating steam or water flow. Utilizing a robust pneumatic valve motor design, the MP865D001G maintains calibration integrity in high-demand environments, making it a standard choice for HVAC pneumatic controls maintenance and system retrofits.

• Direct Compatibility: Serves as the official MP865D001 replacement for seamless mechanical integration.
• High Output Force: The 100 sq. in. effective diaphragm area provides significant torque for large valve bodies.
• Fail-Safe Operation: Mechanical spring return ensures the valve returns to the stem-up position during power or pressure loss.
• Field Ready: Includes a dedicated actuator mounting kit to reduce installation time and ensure proper alignment.
• Standard Connections: Equipped with a 1/4 inch barbed fitting for compatibility with polyethylene tubing and standard pneumatic air lines.

Common Technical Questions

What is the maximum supply pressure for this actuator?
The Johnson Controls MP865D001G is rated for a maximum control pressure of 25 PSI. Exceeding this limit can damage the internal diaphragm and affect the pneumatic actuator calibration.

Can this replace the older MP865D001 model?
Yes, the MP865D001G is specifically designed as the direct drop-in replacement, maintaining the same 1 1/8" stroke and mounting footprint as the previous version.

Does this unit include the link kit?
This model is supplied with a mounting kit, which provides the necessary hardware to secure the actuator to the valve bonnet and connect the stem.

This item is not eligible for free shipping.

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.