DN b D k N.W kg 50 150 165 125 6.50 65 165 185 145 8.00 80 165 200 160 9.90 100 180 220 180 11.90 125 200 250 210 15.60 150 220 285 240 20.50 200 260 340 295 31.00 250 350 400 350 50.00 300 400 455 400 70.00 Flanged bore:Acc. to EN 1092-2 Standard bore PN 16 to DN 150 for DN 200 and higher Larger dimensions on request.