Product details
ST-622 Tube Expander
The ST-622 Tube Expander is a manual expansion tool designed for enlarging copper tubing ends to allow direct tube-to-tube connections without additional fittings. It helps reduce the number of joints, improving installation efficiency and lowering the risk of leakage in HVAC and refrigeration systems.
Its durable construction and ergonomic handles provide controlled expansion with consistent results. Suitable for field technicians and workshop use, the tool supports a practical range of common copper tube sizes.
Key Benefits
Allows direct tube expansion without extra fittings
Produces smooth and uniform expansions
Reduces joint points and potential leaks
Durable construction for professional use
Comfortable handle design for better control
Specifications
Brand: Super Stars
Product Type: Tube Expander
Model: ST-622
Supported Tube Sizes: 1/4″ to 7/8″ O.D. tubing
Application: HVAC & Refrigeration tubing expansion
Applications
Copper tubing expansion for HVAC systems
Refrigeration installation and repair
Air-conditioning pipe connections
Professional service and maintenance work
FAQs
What is the ST-622 used for?
It is used to expand copper tube ends for direct pipe connections.
Which tube sizes are supported?
It works with tubing sizes from 1/4″ to 7/8″ O.D.
Is it suitable for professional technicians?
Yes, it is designed for HVAC and refrigeration installation work.
Can it be used on-site?
Yes, it is suitable for both field and workshop applications.
