A-4000-138 Johnson Controls Regulator

Overview

The Johnson Controls D-3073-604 is a professional-grade, weather-resistant ball joint kit designed to provide a flexible and reliable mechanical linkage between actuator arms and control rods in HVAC damper and valve control applications. Engineered to withstand exposure to the elements, this critical pneumatic actuator accessory ensures smooth force transfer without binding, making it ideal for outdoor installations and harsh-environment systems where standard hardware might corrode or wear prematurely.

Features

• Weather-resistant construction suitable for outdoor and exposed installations
• Accommodates angular misalignment between the actuator arm and control rod
• Eliminates mechanical play to prevent chatter and ensure accurate blade positioning
• Rugged, durable materials that resist corrosion and environmental degradation
• Ensures smooth, consistent transmission of the actuator stroke

Specifications

• Product Type: Ball Joint Kit
• Actuator Compatibility: Johnson Controls D-3062 series and D-4073 series pneumatic piston actuators
• Maximum System Pressure: Up to 30 psig
• Spring Range Alignment: 8 to 13 psi

Applications

• Damper actuator linkages in commercial HVAC systems
• Outdoor air handling units and rooftop equipment
• Smoke damper actuators and standard ventilation systems
• Valve actuator control rod connections