... :DN15-300 2.medium:water,steam,petroleum 3.certificate:ISO9001CE 4.standard:DIN PN16 cast Iron Y-Type Strainer F11.size:DN15 ... -DN300 2.medium:water,steam,petroleum 3.certificate:ISO9001CE 4 ... .standard:DIN5.available medium:water,steam,petroleum products6.working temperature:≤200oC7.flange dimensions:DIN25338.face ...