GB/T12234闸阀长度
主要外形结构图和连接尺寸表
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PN16(1.6MPa) | ||||||||
DN | L | d | D1 | D2 | b | n-Φd | H | D0 |
DN15 | 130 | 95 | 65 | 45 | 14 | 4-Φ14 | 170 | 120 |
DN20 | 150 | 105 | 75 | 55 | 14 | 4-Φ14 | 190 | 140 |
DN25 | 160 | 115 | 85 | 65 | 14 | 4-Φ14 | 205 | 160 |
DN32 | 180 | 135 | 100 | 78 | 16 | 4-Φ18 | 270 | 180 |
DN40 | 200 | 145 | 110 | 85 | 16 | 4-Φ18 | 310 | 200 |
DN50 | 250 | 160 | 125 | 100 | 16 | 4-Φ18 | 358 | 240 |
DN65 | 265 | 180 | 145 | 120 | 18 | 4-Φ18 | 373 | 240 |
DN80 | 280 | 195 | 160 | 135 | 20 | 8-Φ18 | 435 | 280 |
DN100 | 300 | 215 | 180 | 155 | 20 | 8-Φ18 | 500 | 300 |
DN125 | 325 | 245 | 210 | 185 | 22 | 8-Φ18 | 614 | 320 |
DN150 | 350 | 280 | 240 | 210 | 24 | 8-Φ23 | 674 | 320 |
DN200 | 400 | 335 | 295 | 265 | 26 | 12-Φ23 | 818 | 400 |
DN250 | 450 | 405 | 355 | 320 | 30 | 12-Φ25 | 969 | 450 |
DN300 | 500 | 460 | 410 | 375 | 30 | 12-Φ25 | 1145 | 500 |
DN350 | 550 | 520 | 470 | 435 | 34 | 16-Φ25 | 1280 | 500 |
DN400 | 600 | 580 | 525 | 485 | 36 | 16-Φ30 | 1452 | 560 |
DN450 | 650 | 640 | 585 | 545 | 40 | 20-Φ30 | 1541 | 600 |
DN500 | 700 | 705 | 650 | 608 | 44 | 20-Φ34 | 1676 | 640 |
DN600 | 800 | 840 | 770 | 718 | 48 | 20-Φ41 | 1874 | 720 |
DN700 | 900 | 910 | 840 | 788 | 50 | 24-Φ41 | 2083 | 800 |
DN800 | 1000 | 1020 | 950 | 898 | 52 | 24-Φ41 | 2400 | 950 |
DN900 | 1100 | 1120 | 1050 | 998 | 54 | 28-Φ41 | 2950 | 1000 |
DN1000 | 1200 | 1255 | 1170 | 1110 | 56 | 28-Φ48 | 3245 | 1000 |