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Sil-Fos® Rings are now available. Look for displays today!

Lucas-Milhaupt Sil-Fos® Rings for brazing copper tubular components. Braze™ rings are easy to use, minimize waste, and provide visual verification of a complete, sound braze joint.

To use:

  • Clean the areas to be brazed using a wire brush or abrasive paper
  • Insert ring into fitting and insert tube - make sure tube makes contact with ring at bottom
  • Uniformly heat of braze area - Alloy is drawn by capillary action to top of joint providing visual verification of sound braze joint

Brazing rings are available for 1/4", 3/8", 1/2", 5/8", 3/4", 7/8" and 1-1/8" standard copper tubing. Brazing rings are stocked by major Lucas-Milhaupt HVAC/R distributors.

For Informative Video Click Here.