DI Flange Fittings, Flange Tee, Flange Elbow
Pressure: PN10, PN16, PN25, PN40
Body material: Ductile iron
Standard: ISO 2531, EN 545, EN 598
Coating:
a) Inside cement mortal lining as per ISO 4179, outside zinc primer black bitumen as per ISO 8179;
b) Inside and outside with FBE (fusion bonded epoxy) coating or Epoxy painting;
c) Inside and outside with Epoxy painting;
d) Inside and outside wih zinc primer black bitumen.
Gaskets are SBR, NBR or EPDM;
Bolts and Nuts: Carbon steel with galvanized zinc plated G4.8, G8.8, or SS 304, SS 316