Johnson Controls MP8000-6201 Mounting Kit

The Johnson Controls MP8000-6201 is a precision-engineered actuator mounting kit designed for field-mounting pneumatic operators onto large-scale cast iron flanged globe valves. This hardware set provides the necessary mechanical interface to adapt MP82, MP83, MP84, and MP85 series pneumatic actuators to 2-1/2", 3", and 4" valve bodies. Engineered specifically for VG2000, V-5252, V-5462, and V-5842 series valves, the kit ensures proper alignment and stroke transfer for models featuring a 3/8" stem diameter. For technicians performing HVAC valve retrofitting or onsite repairs, this kit eliminates the need for improvised brackets, ensuring the actuator sits securely to maintain factory-spec torque and modulation. By utilizing heavy-duty components designed for high-cycle industrial environments, the MP8000-6201 maintains the structural integrity of the linkage, preventing premature stem wear or air leaks caused by misalignment. This Johnson Controls mounting hardware is essential for maintaining precise pneumatic valve control in steam or water applications across commercial hydronic systems.

• Ensures seamless compatibility between MP8000 series actuators and flanged VG2000 series valves.
• Supports large-bore valve sizes including 2.5, 3, and 4-inch configurations.
• Designed for 3/8 inch valve stems to ensure rigid mechanical coupling during high-pressure cycles.
• Optimizes stroke accuracy for V-5252 and V-5842 cast iron globe valves.
• Industrial-grade construction resists vibration and mechanical fatigue in mechanical rooms.

How do I verify if this kit fits my current valve body?
The MP8000-6201 is specifically calibrated for cast iron flanged globe valves (VG2000, V-5252, V-5462, V-5842) within the 2-1/2" to 4" range that utilize a 3/8" stem. Always verify the stem diameter and valve series before installation.

Can this kit be used for electric actuator conversions?
No, this mounting kit is engineered specifically for the stroke requirements and bolt patterns of Johnson Controls MP82 through MP85 pneumatic actuators. Electric actuators require different linkage kits to accommodate motor drive gears.

What is required for a successful MP8000 series retrofit?
Beyond the mounting kit, ensure the valve stem is free of debris and the packing nut is properly adjusted. This kit provides the structural bridge, but the actuator's pilot positioner may require separate calibration once the linkage is secured.

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.