Stub Flanges & Backing Rings
Browse stub flanges & backing rings within imperial solvent, organised for fast product selection by system, connection and product type.
Choose a type, order your sizes
Compare sizes and prices on one page, then add several sizes together.
IMPERIAL PN16 GALVANISED BACKING RING
10 sizes / options
DN25 (1" NB) — DN200 (8" NB)Choose sizes & quantities →
IMPERIAL PN16 PVC-U BACKING RING
8 sizes / options
DN40 (1.1/2" NB) — DN200 (8" NB)Choose sizes & quantities →
IMPERIAL SOLVENT PVC-U SERRATED STUB FLANGE
10 sizes / options
DN25 (1" NB) — DN200 (8" NB)Choose sizes & quantities →No matching types. Try another term, or browse individual products below.
Individual products & other optionsBrowse each stock item separately, including products outside these size tables.