Cast Iron Fitting 1) Sizes: inlet from 1.5" to 10" ... : Bend, San Tee, Wye, P-trap, Comb, Upright Wye,etc. Cast Iron Fitting1) Sizes: DN40, DN50, DN70, DN75, DN100, DN125, DN150 ... Wye, Double Wye,etc.3) Standard: EN8774) Material: gray cast iron5) Applications: construction drainage, pollution discharge6) Features: Flat and straight; High strength ...