Drain connection De Dietrich 7621655

A drain connection is a practical fitting used to facilitate the draining of water from boilers, radiators, or other heating system components. It allows for easy maintenance and servicing by providing a point to empty the system. This part is typically installed at low points in the pipework to ensure complete drainage. Whether you are replacing an old drain valve or installing a new one, this connection helps keep your heating system in good working order.