The MaxiStub is a Polyethylene (PE) flange system that is full faced with a full nominal bore.
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 to be specified easily with PVC, Steel or Ductile Pipe flanges.
Full nominal bore at high pressure ratings on any flange size
No spacers required for butterfly valve function
Full sealing face with full backing flange support
No deformation of stubs or backing rings
Full face support offers other backing ring options eg. Polycarbonate
MaxiStub assembly includes dedicated Backing Ring
Backing rings captive by welds
Standard pressure rating of PN16/SDR11 up to 375mm available; others available on request