MODEL SERVI-LINE SERIES 900 , NOMINAL DIAMETER 050 , BODY MATERIAL ENJS1030 , BODY COATING EPOXY , RAL/COLOR 2002 , SEAT EPDM , DISC MATERIAL A351CF8M , SHAFT MATERIAL X20CR13 (1.4021) , RATING ISO PN10/16/ASA150 , DIFFERENTIAL PRESSURE 16 BAR , DESIGN/FACE TO FACE BASE 20 CENTERING LUG , FLANGES TYPE TYPE B (RF) STOCK FINISH RA 6,3 12,5 , OPERATING BARE SHAFT , CE CATEGORY 1 , FLUID GROUP 1 2 , ISO TOP FLANGE F05 , END SHAFT SQUARE 11 MM / 45 , MINI TEMPERATURE °C -20°C * , MAXI TEMPERATURE °C 110°C * , STANDARD TEST EN12266 ISO 5208 STANDARD RATE A , *ACCORDING TO PRESSURE/TEMPERATURE CURVE