Back up ring
USD $1 - $500 /Piece
Min.Order:10 Pieces
Convoluted Flange/Back up ring
Description: utilizes the patented IPP Deltaflex flange cross section
Utilization: HDPE and PP thermoplastic piping systems
Materials: Ductile iron ASTM A536-84
Dimensions: Mate with all 150lb flanges, ANSI B16.5, B16.47, B16.1, AWWA C207
Finish: Red oxide primed, hot dip galvanized, epoxy coated