Febco, 1/2"-3/4", Bonnet/Poppet Repair Kitm EDP 0953422, For Febco 765cbv 1/2" & 765dbv 3/4" Pressure Vacuum Valves, Includes Repair Parts Bonnet, O-Ring, Spring, E-Ring, Washer & Stem For The Bonnet Assembly & Rubber Disc & Poppet For Poppet Assembly.