Flange Mounting Crfng-50 Size=50, Assembly Position=Any, Conforms To Standard=Iso 15552 (Previously Also Vdma 24652, Iso 6431, Nf E49 003.1, Uni 10290), Corrosion Resistance Classification Crc=4 – Very High Corrosion Stress, Ambient Temperature=-40 – 150 °C