WW0107225, Watts, 4 IN Ductile Iron Valve Setter For 957N BFG and 957N RPDA BFG Series, Flange x Flange

This 4 inch ductile iron valve setter with flange by flange connections is designed to augment the installation of the N-shape 957N BFG and 957N RPDA BFG backflow preventer assemblies only. This valve setter is constructed of fusion epoxy coated ductile iron and has an integral ductile iron support between elbows transfers thrust downstream, thus eliminating thrust block requirements between elbows. Maximum working pressure is 175 psi (12.1 bar).