Cast Iron Fitting 1) Sizes: inlet from 1.5" ... , San Tee, Wye, P-trap, Comb, Upright Wye,etc. Cast Iron Fitting1) Sizes: DN40, DN50, DN70, DN75, DN100, DN125, ... , Double Wye,etc.3) Standard: EN8774) Material: gray cast iron5) Applications: construction drainage, pollution discharge6) Features: Flat ... toinstall and maintain; Long lifetime, fireproof and low noise rate.Packing: wooden crates/metal crates