Kompletny kołnierz Dungs Rp 3 / 4, VS DMV 507 / 11

This complete Dungs flange with Rp 3/4 thread is designed for the DMV 507/11 valve system, featuring a VS (valve side) configuration. Ideal for gas burner parts, it ensures a secure fit and reliable gas control. A must-have for boiler spare parts inventory.