Standard: ISO2531,EN545,EN598

Pressure: PN10/PN16/PN25/PN40

Body material: Ductile iron

Coating: 

A). Inside cement mortal lining as per ISO4179, outside zinc primer black bitumen as per ISO8179;

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 SS304/SS316.

Package: wooden cases and protection layer.