Balbula ng butterfly na may flange concentric
-
DL Series flanged concentric butterfly valve
Ang DL Series ay concentric double flanged type at may ganap na bulkanisadong liner.
Sukat: DN50~DN 2400
Presyon: PN10/PN16
Ang DL Series ay concentric double flanged type at may ganap na bulkanisadong liner.
Sukat: DN50~DN 2400
Presyon: PN10/PN16