Backing Ring
Backing Rings are available in a wide range of sizes, specifications & materials.
Galvanised Mild Steel Backing rings are available in PN16, Table D/E and ASA specifications from 20mm / 1/2" to 315mm / 12".
PN16 PVC Backing Rings are available from 20mm to 315mm
Plastic coated metal backing rings are also available on requestÂ