... 7611, UNI7990, DIN9072, DIN8074, UNI 10910, EN12201Threads: ISO 7, ANSIASME B1-20Flanges: ISO 2084, DIN 2501, UN 17442Working Pressures:Allows the ... for diameters from 75 to 110, at the temperature of 20°C. Maximum allowable working pressures related to the duration of ...