Body material: Ductile iron with FBE ( fusion bonded epoxy) coating or Epoxy
painting; Gaskets are NBR or EPDM;
Gripping teeth material: Brass.
Bolts and Nuts: Carbon steel with galvanized zinc plated G4.8/G8.8, or
Package: wooden cases and protection layer.
Application: Quick adaptor is used for connecting PE pipe. The restrained brass
can fastend the pe pipe better.