Écrou d'union DN 1" G=1 1 /2" en laiton

Brass union nut with nominal diameter DN 1 inch and external thread G 1 1/2 inch, designed for connecting pipes and fittings in heating systems. Brass provides corrosion resistance and durability. Used in installation and repair of boiler equipment, allows quick and reliable fixation of connections. Suitable for various types of boilers and burners.