| 
·规格 主要尺寸 | DN | 150Lb | | mm | in | L | D1 | D2 | N-φd | H | H1 | H2 | | 50 | 2 | 43 | 120.7 | 92 | 4-φ19 | 345 | 280 | 110 | | 80 | 3 | 49 | 152.4 | 127 | 4-φ19 | 380 | 315 | 125 | | 100 | 4 | 56 | 190.5 | 157 | 4-φ19 | 415 | 350 | 145 | | 150 | 6 | 70 | 270 | 216 | 4-φ22.5 | 545 | 455 | 175 | | 200 | 8 | 71 | 330 | 270 | 4-φ22.5 | 615 | 522 | 210 | | 250 | 10 | 76 | 387 | 324 | 4-φ25.4 | 695 | 605 | 250 | | 300 | 12 | 86 | 451 | 381 | 4-φ25.4 | 830 | 730 | 285 | | 350 | 14 | 92 | 514 | 413 | 4-φ29 | 900 | 800 | 320 | | 400 | 16 | 102 | 591 | 470 | 4-φ29 | 980 | 870 | 355 | | 450 | 18 | 114 | 628 | 533 | 4-φ32 | 1030 | 920 | 380 | | 500 | 20 | 127 | 686 | 584 | 4-φ32 | 1110 | 1000 | 415 | | 600 | 24 | 154 | 813 | 692 | 4-φ35 | 1305 | 1155 | 475 | | 750 | 30 | 165 | 997 | 587 | 4-φ22.5 | 1525 | 1375 | 580 | | 900 | 36 | 203 | 1168 | 1022 | 4-φ25.4 | 1765 | 1585 | 680 | | 1050 | 42 | 251 | 1171.5 | 1130 | 4-φ28.4 | 1871 | 1610 | 680 | | 1200 | 48 | 276 | 1335 | 1289 | 4-φ32 | 2200 | 2120 | 680 | | 300Lb | | 50 | 2 | 43 | 120.7 | 92 | 4-φ19 | 345 | 280 | 110 | | 80 | 3 | 49 | 152.4 | 127 | 4-φ19 | 380 | 315 | 125 | | 100 | 4 | 56 | 190.5 | 157 | 4-φ19 | 415 | 350 | 145 | | 150 | 6 | 70 | 270 | 216 | 4-φ22.5 | 545 | 455 | 175 | | 200 | 8 | 73 | 330 | 270 | 4-φ22.5 | 615 | 522 | 210 | | 250 | 10 | 83 | 387 | 324 | 4-φ25.4 | 695 | 605 | 250 | | 300 | 12 | 92 | 451 | 381 | 4-φ25.4 | 830 | 730 | 285 | | 350 | 14 | 117 | 514 | 413 | 4-φ29 | 900 | 800 | 320 | | 400 | 16 | 133 | 591 | 470 | 4-φ29 | 980 | 870 | 355 | | 450 | 18 | 149 | 628 | 533 | 4-φ32 | 1030 | 920 | 380 | | 500 | 20 | 159 | 686 | 584 | 4-φ32 | 1110 | 1000 | 415 | | 600 | 24 | 181 | 813 | 692 | 4-φ35 | 1305 | 1155 | 475 | |
