These ductile iron PN16 medium range flange adaptors are used to join a plain ended ductile iron pipe to a flanged pipe, fitting or valve providing an effective leak-proof seal.

These couplings offer a considerable amount of deflection without loss of performance, making them the ideal choice for underground applications.

Our medium range flange adaptors can be used to join plain ended ductile iron pipe to a flanged pipe, fitting or valve of the same internal bore, these couplings have a wider tolerance than our standard couplings allowing for a larger differential of OD (outside diameter) on the plain pipe.

The body and gland of these couplers is manufactured from EN-GJS-500-7 ductile iron, with EPDM sealing gasket and galvanised bolts, offering easy and reliable pipe jointing with a durable and long-lasting corrosion protection system.