611-FLXFL 4

This 4 inch flange by flange valve setter is constructed of fusion epoxy coated ductile iron. It augments the installation of the MasterSeries (R) N-pattern backflow preventer valve. Integral ductile iron supports between elbows transfer thrust downstream, thus eliminating thrust block requirements between elbows. It has a ductile iron body. The maximum working pressure is 175 psi (12.1 bar).