Reducing nozzle for collectors 3/4" x 1/2" , for heating systems, brass

Reducing nozzle for collectors, designed for heating systems. Made of high quality brass. Available in connection sizes 3/4" x 1/2".
The reduction is part of the collector group, designed to be placed at the free end of the heating distributor. It is used for the transition between the collector opening 3/4". It provides a outlet on which to place a vent or drain valve. In heating systems it is recommended to install a vent.
The use of a drain cock at the collector facilitates draining or filling the installation. For the installation of the collector accessories, a transition is placed between the collector thread and the element. It is then that the 3/4" x 1/2"reduction is used.