... cast iron fittings 1) Sizes: inlet from 1.5" to 10" 2) Model: Bend, San Tee, Wye, P-trap ... , Tap san tee, Upright Wye, Double Wye, etc.3) Standard: ASTM A8884) Approval: UPC5) Material: gray cast iron6) Applications ... and straight; High strength and density without defect; Easy to install and maintain; Long lifetime, fireproof and low noise ... can supply the cast iron fittings according to EN877 standard.