Backing Rings & Dress Sets
UPG stock a wide range of backing rings/flanges to suit all common flange patterns in the NZ market. We stock sizes 25mm up to 600mm as Table D, Table E, PN16 and ANSI150 ready for prompt dispatch. Other options or special flanges and larger sizes are available - please give us a call to discuss!
We provide 3 common finishes:
- HD Galvanised
- Nylon Coated
- Stainless Steel 316
A range of gasket and bolts (dress sets) are held in stock to complete the backing ring/flange connection for your project.
Among various other specialty options offered by UPG, we can help speed up the installation on your site by prefabricating flanged lengths/sections for your job in a range of pressure ratings and sizes - see Fabrication.
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