DN50-600国标闸阀规格 主要尺寸和重量 Size Main Dimensions and Weight 10.0MPa | DN | L | D | D1 | D2 | b | n-φd | H | D0 | 重量 Weight | 凹凸法兰 MFM Z40H Z40Y Z40W Z41H Z41Y Z41W 100 P R I | | 25 | 210 | 135 | 100 | 58 | 24 | 4-18 | 310 | 200 | 18 | 32 | 230 | 150 | 110 | 66 | 24 | 4-23 | 320 | 240 | 20 | 40 | 240 | 165 | 125 | 76 | 26 | 4-23 | 360 | 280 | 40 | 50 | 250 | 195 | 145 | 88 | 28 | 4-25 | 490 | 360 | 50 | 65 | 280 | 220 | 170 | 110 | 32 | 8-25 | 540 | 400 | 70 | 80 | 310 | 230 | 180 | 121 | 34 | 8-25 | 573 | 400 | 100 | 100 | 350 | 265 | 210 | 150 | 38 | 8-30 | 575 | 400 | 110 | 125 | 400 | 310 | 250 | 176 | 42 | 8-34 | 744 | 560 | 180 | 150 | 450 | 350 | 290 | 204 | 46 | 12-34 | 800 | 560 | 250 | 200 | 550 | 430 | 360 | 260 | 54 | 12-41 | 800 | 560 | 360 | | 16.0MPa | 15 | 170 | 110 | 75 | 40 | 24 | 4-18 | 230 | 200 | 7 | 环槽法兰 RTJ Z40H Z40Y Z40W Z41H Z41Y Z41W 160 160P 160R 160I | 20 | 190 | 130 | 90 | 51 | 26 | 4-23 | 260 | 200 | 10 | 25 | 210 | 140 | 100 | 58 | 28 | 4-23 | 280 | 280 | 14 | 32 | 230 | 165 | 115 | 66 | 30 | 4-25 | 312 | 320 | 21 | 40 | 240 | 1750 | 125 | 76 | 32 | 4-27 | 350 | 320 | 26 | 50 | 300 | 215 | 165 | 88 | 36 | 8-25 | 512 | 360 | 73 | 65 | 340 | 2450 | 190 | 110 | 44 | 8-30 | 560 | 360 | 110 | 80 | 390 | 260 | 205 | 121 | 46 | 8-30 | 585 | 400 | 141 | 100 | 450 | 300 | 240 | 150 | 48 | 8-34 | 630 | 450 | 185 | 125 | 525 | 355 | 285 | 176 | 60 | 8-41 | 723 | 560 | 320 | 150 | 600 | 390 | 318 | 204 | 66 | 12-41 | 820 | 640 | 462 | 200 | 750 | 480 | 400 | 260 | 78 | 12-48 | 990 | 720 | 711 | |