Product details Product Description The VST-22B manual tube expander from Value is a professional HVAC tool designed for expanding soft copper tubes during installation and servicing of refrigeration and air conditioning systems. This tool allows technicians to create cup-shaped expansions (swaging) on pipe ends, enabling direct pipe-to-pipe connections without fittings. Its simple mechanical design ensures easy operation, while maintaining accurate expansion and preventing over-flaring. Key Features & Benefits Manual expander for copper tube expansion Creates accurate swaging without damaging pipes Prevents over-expansion for precise fitting Foldable and compact design for portability Easy to use for field technicians Durable construction for long-term use Ideal for HVAC installation and servicing Technical Specifications Specification Details Model VST-22B Product Type Manual Tube Expander Brand Value Application Copper Tube Expansion (HVAC) Tube Sizes (Inch) 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″, 7/8″ Tube Sizes (mm) 6, 8, 10, 12, 16, 18, 22 mm Compatible Material Soft Copper Tubes Mechanism Manual Design Foldable / Portable Packaging Blister �� Supports multiple standard HVAC pipe sizes (1/4″–7/8″) Frequently Asked Questions (FAQs) 1. What is VST-22B used for?It is used to expand copper pipes (swaging) for direct pipe connections. 2. What is the advantage of expanding pipes?It allows pipe-to-pipe connection without fittings, reducing leaks and saving material. 3. Which pipe sizes does it support?It supports 1/4″ to 7/8″ (6–22 mm) copper tubes. 4. Which material can it handle?It is designed for soft copper tubes used in HVAC systems. 5. Is it easy to use?Yes, it has a simple manual design with foldable structure for easy operation. 6. Does it prevent over-expansion?Yes, it is designed to ensure accurate expansion and avoid over-flaring. View More View Less
