Galvanised ‘Table D’ metal backing rings that are used with the MaxiStub Polyethylene (PE) flange system.
*Backing ring only. Poly flange not included.
The MaxiStub was developed so that the flange size and the nominal bore of PE pipes could be closely matched to other pipe materials at higher PN Ratings.
MaxiStub enables PE pipe to be specified easily with PVC, Steel or Ductile Pipe flanges.