Ductile iron Grooved Flange

1.Certificate: FM/UL approved,ISO 9001 certificate
2.Material:Ductile cast iron
3.Size:1/2' to 8'
4.Pressure:300 PSI
5.Surface treatment:Epoxy power,red paintting,galvanized,dacromet or your requirments
6.Package:Carton and pallet
7.Payment:TT,LC,D/P, Western Union
8.Delivery:According to the order.

This couplings avaliable where moderate pressures are expected or weight considerations are a factor.this style couplings are designed with cross-ribbed construction to provide a strong component for pressure piping systems and usually used in fire protection,feed water,oil or gas and etc.
We believe that we will always, to superb quality, excellent service,win the trust of customers at abroad.