Dungs flange 1/2" 405 + 407 with measuring nipple

The Dungs Flansch 1/2" 405 + 407 mit Messnippel is a flange fitting designed for use with Dungs 405 and 407 series gas valves. This 1/2" flange includes a measuring nipple for convenient pressure testing, making it a practical boiler spare part for gas burner systems. It ensures secure connections and facilitates accurate system diagnostics during maintenance. Ideal for professionals working with heating equipment components, this flange supports efficient burner spare parts replacement and repair.