Flanged socket, flanged spigot, 90socket bend, all socket tee, double socket tee with flanged branch, double socket taper, all flanged tee, double flanged 90 degree bendrnductile iron gjs500-7 in accordance with iso 1083.size: pvc50-pvc315rnpressure: pn10, pn16.pressure test: 15bar, 24bar.rubber seal: epdm, nbr rubber seals to en681 & astm d2000.painting: liquid epoxy painting; fbe coated, min., coating thickness 250m. Rntype of connection: push-on joint & flange jointrndimensions and testing in accordance with iso 2531/en 545.