Product Description:
1.Material: cast iron
2.Nominal Size: DN50-DN300.
3.Standard: EN877.
4 Painting :liquid & powder epoxy
Product Feature: smooth surface, good adhesion, corrosion resistance, no noise, tensile strength ≥200 MPa.
Application: Building install, dirty water and rain water exhausting,exchanging dirty air with pure air, facilities of hygene room and sewerage pipe.
