Watts 0107211|WW0107211 - 4 WVS-C FxF

This 4 inch ductile iron valve setter with flange by flange connections is designed to augment the installation of the N-shape backflow preventer assemblies. 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).