Construction : Cast or welded body
Body material : Fonte / Acier Carbone / Acier inoxydable / Alliages spéciaux...
Disc material : Fonte / Acier / Inox
Seat : Metal /metal
Class : PN2.5, PN6, PN10, PN16
Sizes : Up150 to DN1600
End connections : Between flanges: PN10, PN16, PN20, Asa 150.
Gas and high temperature service.