CT-94 Tube Expander

The CT-94 Tube Expander is a reliable expansion tool developed for professional refrigeration and air conditioning applications. It is used to expand the ends of copper tubing so joints can be made directly without couplings, helping reduce leak points and improve system efficiency.

Manufactured with a solid steel body, the CT-94 delivers smooth and controlled expansion while maintaining the integrity of the tube wall. Its precision-machined steps ensure accurate sizing for common O.D. copper tubing used in HVAC installations.

This tool is ideal for technicians who require dependable performance during installation, maintenance, and repair work in both residential and commercial environments.

Key Benefits

Allows direct tube-to-tube connections without fittings
Creates smooth and uniform tube expansions
Reduces joints and potential refrigerant leaks
Strong steel construction for long service life
Simple hand operation with reliable results

Specifications

Product Type: Tube Expander
Model: CT-94
Application: Refrigeration and HVAC copper tubing
Supported Tube Sizes: 1/2″, 5/8″, 7/8″ O.D.
Material Compatibility: Copper tubes
Brand: DSZH

Applications

Refrigeration system installations
Air conditioning piping work
Copper tube expansion for HVAC systems
Maintenance and repair of cooling equipment
Workshop and on-site service use

FAQs

What tube sizes does the CT-94 support?
It supports 1/2″, 5/8″, and 7/8″ outside diameter copper tubing.

Is this tool suitable for refrigeration systems?
Yes, it is designed specifically for refrigeration and HVAC copper tubing applications.

Does it require fittings after expansion?
No, it allows direct tube-to-tube connections, reducing the need for fittings.

Can beginners use this tube expander?
Yes, the tool is simple to use and suitable for both beginners and professionals.

Is it compatible with aluminum tubing?
It is intended for copper tubing only unless otherwise specified by the manufacturer.