b'LARGE DIAMETER BUTTERFLY VALVESMODEL HU-B70 - B10U-YXB10W-YX H36D 5Cn-d 4H173H221N LC1n1-d1Round Square Double D 45SquareZ F F FHHHDIMENSIONS (MM)Size ISO 5211 DIN2501 PN10L H1 H2 H3 Z F HDN NPS No. N C1 n1-d1 D C n-d700 28 165 623.9 505.1 66 F25 300 254 8-18 24-30 895 840 55 60.2 46750 30 165 646 499 66 F25 300 254 8-18 24-33 965 900 55 60.2 46800 32 190 672 576 66 F25 300 254 8-18 24-33 1015 950 55 60.2 46900 36 203 720 637 118 F25 300 254 8-18 28-33 1115 1050 75 72.2 551000 40 216 800 701 142 F25 300 254 8-18 28-36 1230 1160 85 72.2 551200 48 254 940 844 160 F30 350 298 8-22 32-39 1455 1380 105 98.2 75Flange drilling according to ASME B16.1, ASME B16.5, ASA 150, DIN2501 PN6/PN10/PN16, BS 4504 PN10/PN16, BS10 Table D/E, EN 1092, AS 2129 Table D/E, JIS10K, ISO 7005 etc.46 SUPERSEAL - Butterfly Valves'