Pipe Caps
Click image to enlarge
Pipe caps are common for providing a tight seal for the end of a pipe system. They are utilized to prevent contaminants from entering the pipe as well as to maintain pressure within. Pipe caps offer FPT intended to be installed on the outside of pipe to fully seal the system. Fasteners Etc offers various material for rounded pipe caps, available in all the common sizes. Consider those made of malleable iron black or galvanized for any routine needs, or those made of stainless steel for corrosive environments with heavier duty requirements.