Extended REACH: The 72-inch lead length is ideal for large-scale equipment where standard 24" or 36" leads fall short

Whether you are servicing a commercial boiler

making it suitable for modern R-410A systems and compatible with both mineral and POE/PVE oils used in HFC applications

use this McDonnell & Miller replacement part to optimize the performance and safety of your boiler receiver tank setup

005" sizing for quick troubleshooting

Johnson Controls V-9502-612 Spring Extended REACH: The 72-inch leadThe Johnson Controls V 9502 612 is a high precision white positioner spring designed specifically for MP8000 pneumatic valve actuators featuring a 3 4 inch valve stroke. This critical component functions as a feedback mechanism between the actuator stem and the V 9502 pilot positioner, ensuring the assembly maintains accurate valve plug placement despite line pressure fluctuations or flow surges. Engineered for industrial HVACR control systems, this