Part Name

                      Material

        Body, Bonnet

Cast iron or Ductile iron

           Wedge

Ductile iron, DI with Brass, Cast iron with NBR/EPDM or Ductile iron with NBR/EPDM

             Stem

Carbon steel, Stainless steel or BZ

            Wheel

Cast iron , Ductile iron

          Yoke Nut

Ductile iron or BZ