kopbuis
Kopbuis is a Dutch term used primarily in mechanical, plumbing and piping contexts. Literally translated, it means “head pipe” or “end pipe” and refers to a short section of pipe or tubing that forms the connecting end of a run. The kopbuis serves as the interface between piping and another component, such as a valve, flange, hose, nozzle or piece of equipment. Depending on the application, the kopbuis may be manufactured with various end configurations, including threaded ends, flanges, socket or welding neck connections, or compression fittings.
In practice, a kopbuis is chosen for its ability to provide a reliable, leak-tight connection and to
Common applications include water supply and distribution, heating, ventilation and air conditioning systems, gas piping, and
Terminology can vary by region and discipline, and in some contexts the term kopbuis may be used