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Profec Backing ring

Description

Next to the connection dimensions (Size and PCD) for the backing rings and stub flanges we show the inner-hole size of the backing flange and the pipe size from the stub flange.
For backing rings, the inner hole size is given in column Inner Ø
For stub flanges, the pipe size is given in column Outer Ø
See back of this catalogue "How to recognise a flange" ref PCD

Specifications

Colour grey
Material PVC-U
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