Description
Siemens Building Technology 331-656 Ball Joint Connector Overview
The Siemens Building Technology 331-656 is a 3/8″-24 Ball Joint Connector engineered for reliable actuator linkage in commercial HVAC and building automation applications. Designed to deliver smooth, articulating motion transfer between actuators and valve or damper stems, this connector helps maintain precise control and minimizes mechanical wear over the life of the system.
Key Features
- 3/8″-24 threaded ball joint design for secure, articulating connections
- Compatible with Siemens Building Technology actuator assemblies
- Engineered for precise motion transfer in valve and damper linkage applications
- Durable construction for long-term performance in commercial HVAC environments
- Compact form factor for easy installation in tight mechanical spaces
Application
The 331-656 Ball Joint Connector is ideal for use in commercial building automation systems where actuators must be linked to valve stems or damper shafts with flexibility and accuracy. The articulating ball joint design accommodates minor misalignments, reducing stress on connected components and extending service life.
Product Details
- Brand: Siemens Building Technology
- SKU: 331-656
- Thread Size: 3/8″-24
- Type: Ball Joint Connector
- Application: Actuator linkage for HVAC valves and dampers







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