HVAC Products

Check out our HVAC product line...

The Keflex™ brand is one of the most recognized names in the HVAC industry. Its origin dates back over 100 years and is synonymous with quality and durability. Many of the products available in the industry today are imitations of original Keflex™ designs. We are proud to offer a wide variety of these HVAC products, constructed with the same American craftsmanship and quality that was offered in years gone by. Expanding on the Keflex™ tradition, Flex-Weld, Inc provides new innovative designs as engineered solutions to troublesome motion control and media conveyance applications. 

If you want it to last – buy Keflex™.

For technical application assistance, call our engineering department at (800) 323-6893.

For sales and product information call (800) 323-6893 or contact us.

Bellows Type Pump Connectors Braided Pump Connectors Chimney Liners Composite Hose Assemblies Expansion Compensators Externally Pressurized Expansion Joints Fabric Expansion Joints Flexible Connectors Flexible Metal Hose Heat Pump Hose Assemblies Interlock Metal Guard Metal Expansion Joints Metal Hose Assemblies Pipe Expansion Loops – L Type Pipe Expansion Loops – U Type Pipe Expansion Loops – V Type Pipe Guides / Pipe Slides Rectangular Expansion Joints Refrigerator Hose Connectors Rubber Expansion Joints Teflon Expansion Joints Teflon Hose Assemblies