Long compression couplings consist of several key components:
Body: The main body of the coupling is typically made of brass or plastic and houses the other components.
Compression Nut: The compression nut, usually made of brass, is threaded onto the body and serves to compress the compression ring.
Compression Ring: The compression ring, made of a resilient material such as rubber or nylon, creates a watertight seal when compressed.
Insert: Some long compression coupling incorporate an insert, which provides additional support and reinforcement to the pipe connection.
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