Description
The KMC Controls VTD-0803 is a 5-pack of 1/4-20 x 5/16 ball joints designed for use as actuator linkage hardware in building automation and HVAC control applications. These precision-machined ball joints provide a secure, low-friction pivot connection between actuators and damper or valve linkage assemblies, helping to ensure accurate, repeatable positioning and long service life.
Product Overview
KMC Controls is a trusted name in building automation and HVAC controls. The VTD-0803 ball joints are engineered to integrate seamlessly with KMC actuator linkage systems, reducing binding and wear at connection points. Sold in a convenient 5-pack, they are ideal for new installations, retrofits, or keeping on hand as replacement hardware.
Key Features
- 1/4-20 thread x 5/16 ball joint specification for precise actuator linkage connections
- Designed for use with KMC Controls actuators and linkage assemblies
- Provides smooth, low-friction articulation to reduce wear and binding
- Supports accurate and repeatable actuator positioning
- Convenient 5-pack quantity for installations, service calls, and stocking
- Compatible with building automation system (BAS) damper and valve actuator applications
Applications
- Damper actuator linkage connections in commercial HVAC systems
- Valve actuator linkage assemblies
- Building automation system (BAS) control installations
- Retrofit and replacement of worn actuator linkage hardware
Package Contents
- 5 x KMC Controls 1/4-20 x 5/16 Ball Joints







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