The di flange bellmonth is made according to ISO 2531 or BS EN545 , the inside coating is cement or epoxy, we also supply ductile fitting with fusion bonded epoxy; the outside coating is zinc plus bitumen.
The di flange bellmonth is made according to ISO 2531 or BS EN545 , the inside coating is cement or epoxy, we also supply ductile fitting with fusion bonded epoxy; the outside coating is zinc plus bitumen.