Flange Adapters IPS – 2” to 63” – IMPROVED PIPING PRODUCTS. INC. : Makers of the Deltaflex Pipe Flange
HDPE Stub End with Backing Ring HDPE Flange Fittings HDPE Pipe Flange Joint 50-1200mm in SDR11 & SDR17 - China HDPE Stub End with Backing Ring, HDPE Flange Fittings | Made-in-China.com
Series 867 ID Controlled Weld-On Flange - Poly-Cam, Inc.®