Adapter flange

for pipesalignmentcast iron

Di Nicola Couplings, in the form of Wide Range Couplings are designed to join pipes of various outside diameters with the same or different nominal bore. Because of the wide range tolerance on OD (Up to 23mm) a single Di Nicola Coupling can connect steel, ductile iron, UPVC, cast iron, asbestos cement and other rigid pipe materials. Description Universal pipe flange adaptor specially designed to connect plain-ended pipes of différent outside diameters and materials eliminating the need for smantling joints. Therefore the costs of installation are reduced thanks to the easy and quik assembly also in difficult conditions. Characteristics Designed to accomodate pipes with différent outside diameters with no gasket replacement, they reduce stocks as one coupling is able to connect Steel, ductile iron, PVC, cast iron and asbestos cernent pipes. •Perfect Sealing even on irregular pipesurfaces •Maximum Axial translation of pipes: 5 mm •Coating of body and end rings with Rilsan eliminates the need for further protection such as one-site wrappingj thanks to high adesion and impact resistence. •Maximum working pressure: 16 bar •Total angular deflection of +/- 3 degrees allowing for pi- peline movement such as ground settlement. •Rubber gasket and coating suitable for drinkable water •Flange drillings compatible with both NP 10 and NP16