Repair Clamps

Repair Clamps

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How do I fix a leak on a copper solder joint without shutting down the line?

There were not a lot of inexpensive options for fixing a leaking solder joint without shutting down the system until the Insta-Clamp was born. The Insta-Clamp can fix a 1/2″ to 4” copper solder joint leak in just a few minutes with its unique step-up NBR Waffle gasket. It allows you to do a permanent or temporary repair in minutes without draining or shutting down the system or using a lot of time and materials.

Insta-Clamp Solder Joint Leak Repair Clamps for Copper Tubing

  • Stops All Solder Joint Leaks Dead and can fix pin-hole leaks too!
  • Available in 1/2″ to 2-1/2″ in the standard style
  • Available in 3″ and 4″ in the Plus Style


  • Quick Solution for emergency leak repairs
  • 304 Stainless Steel construction for permanent repairs
  • Step Waffle NBR Gasket Design
  • Temperature Range of -40° to 212° F
  • Safe for drinking water
  • Manufactured according to ASTM standards
  • 1/2″-2.5″ Rated at 150 psi
  • 3.00″ and 4.00″ Plus Models Rated at 175 psi

Purchase the Insta-Clamp™ Solder Joint Leak Repair Clamp at

PowerSeal 3425 Repair Clamp for Copper Pipe

Exact Fit for Steel/PVC Pipe Size 3/4″ dia to 8″ dia.
Recommended For: Repairs on Straight Copper Pipe
Sizes: 3/4″ dia to 8″ dia. and 8″ and 12″ widths
To Purchase Go to Bottom of Page


Panel: Type 304 (18-8) Stainless steel per ASTM A240
Gasket: Nitrile Buna-N (NBR) Full Circle with waffle design
Suitability: oils, natural gas, acids, alkalines, most Hydrocarbon Fluids (aliphatic), portable water
Temperature range: – 40° F – +180° F. with bursts to 212° F
Lugs: Type 304 (18-8) Stainless steel per ASTM A240
Bolts and Nuts: Type 304 (18-8) Stainless steel per ASTM A193 & & A194
Rated at 150 psi working pressure for water/sewer and 30 psi for air

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