Crimp connector, quick-connect connector
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I checked online and it seems that the nuts for copper ferrule connectors and stainless steel ferrule connectors have different shapes. Are the threads on the ferrule end of copper ferrule connectors always fine threads? The models provided by manufacturers only show the threads at the connector end; I’m not sure how to describe fine-threaded copper ferrule connectors. Also, are PU, PG, PK, and PZA abbreviations for the shapes of pipe connectors or something else? :Q
The copper sleeve features threads with a multiplier of 1; PU, PG, PK, and PZA are the naming conventions used by the manufacturers. For example, elbows have one specific designation, while straight pipes and tees come in many different categories
Which metric thread is commonly used for copper ferrules?