Fittosize Couplings

Flange adaptors and Reducing couplings are available from DN 350 u.t.i. DN 1400 mm and are
suitable for use on steel, ductile/cast iron, PVC and PE pipes.

Material specifications
• Material: Products are being made from steel i.e. S235JR to
EN 10020.
• Coating: High quality epoxy, providing a long term corrosion
protection along with resistance to abrasion and impact. 
• Bolts and nuts: Standard it will be delivered with steel
galvanized bolts and nuts. On request the products can be
• delivered with stainless steel bolts and nuts.
• Rubber gaskets: EPDM to EN 681-1.
• Gripping elements: High quality gripping elements made
from steel and galvanized