Chinese Pipe Fittings, Tube Valves and Steel Flanges

IPS Back Up Ring

Back-up Ring, also named Convoluted Flanges for IPS adapter.

Material: ductile iron A536 60-45-12 or CF8M.

DR7 with pressure 275psi.

Surface for ductile iron ring: Red prime paint/Epoxy Coating/E-coating/Hot dippted galvanized.

Size from 1/2″-63″
IPS Back Up Ring

IPS Back Up Ring

Kindly contact with us for further detailes of ductile iron back up ring.

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