Johnson Controls V-9502-90 Actuator Positioner

The Johnson Controls V-9502-90 is a high-performance pneumatic valve actuator positioner designed as the direct replacement for the V-9502-75. This precision relay device ensures stable and accurate control for V-3000-8012 actuated valves, effectively countering external forces like flow surges that can cause hunting or instability. Built with a rugged die-cast aluminum body and a fabric-reinforced rubber diaphragm, it maintains a low-profile footprint ideal for tight mechanical spaces. The V-9502-90 features a field-adjustable starting point ranging from 2 to 12 psig and supports a fixed operating span when utilized with V-3000 series actuators. This unit is essential for valve sequencing applications, providing 1,000 scim flow capacity with dual barbed fittings. Optimized for 1/8 in. NPT or poly tubing connections, this positioner kit delivers the maximum positioning power required for demanding HVACR pneumatic control systems while operating within a broad temperature range from -20°F to 150°F.

• Direct Replacement: Seamlessly replaces legacy V-9502-75 models without requiring extensive field modifications.
• Enhanced Stability: High-capacity relay action provides maximum positioning power to resist stem forces and eliminate control inconsistencies.
• Precision Calibration: Easily adjust the pilot starting point via a screwdriver-accessible screw under the Noryl cover for tailored sequencing.
• Rugged Construction: Iridite-finish aluminum housing and fabric-reinforced diaphragm ensure reliable performance in industrial environments.
• Versatile Media Handling: Facilitates accurate modulation for steam, hot water, and chilled water heat exchanger applications.

Is the positioner spring included with the V-9502-90?
No, the positioner spring must be ordered separately. The specific spring is determined by the valve stroke and desired operating span required for your specific V-3000 series application.

Can this be used for sequencing multiple valves?
Yes. Because the starting point is field-adjustable (2-12 psig), the V-9502-90 is frequently used by technicians to sequence multiple pneumatic actuators from a single controller signal.

What are the air consumption specifications?
The unit features low air consumption at roughly 5 scim, with an output flow capacity of 1,000 scim using standard barbed fittings to ensure rapid actuator response.

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.