Swivel Flange Crsncs-80 Size=80, Based On The standard=Iso 15552 (Previously Also Vdma 24652, Iso 6431, Nf E49 003.1, Uni 10290), Variants=Excellent Corrosion Protection, Corrosion Resistance Classification Crc=4 - Very High Corrosion Stress, Ambient Temperature=-40 - 150 °C, Festo