The lead-free wrought copper solder pressure coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. The coupling features solder cups and a dimple stop. The fitting provides a means of connecting 2 lengths of tube together ...The lead-free wrought copper solder pressure coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration.
The coupling features solder cups and a dimple stop. The fitting provides a means of connecting 2 lengths of tube together. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects.