Stub Flanges

We can supply a wide selection of stub flanges in UPVC plastic from stock, this includes flanges in sizes between 1/2" and 8" all of which can be ordered here on our website and are available for UK delivery. All of these stub flanges have been manufactured under strict quality control procedures by Comer or Onyx and conform to the BS 4346-1 standard for UPVC pipe and fittings, they're suitable for useon many difference installations due to the excellent chemical and abrasion resistance quality of the UPVC material.

Plain solvent weld ends are present on all sizes which can be installed using our UPVC solvent cement (available separately), they also feature a 15 bar (PN15) pressure rating and 0 - 60°C operating temperature range. Stub flanges allow for connections with other pipe flanges through the use of stub gaskets and backing rings which are available to purchase separately under our plastic accessories section. A selection of ST20 flanges with metric sizing are also available.