遵循规范 | STANDARD | 结构长度 | GBl 2221 | 法兰尺寸 | JB/T79-94、GB391131～26 | 压力试验 | GBl3927-92 | 公称压力 | 10、16、2.5MPa | 驱动方式 | 手动、电动、气动等操作方式 |
主要连接尺寸及重量公称压力
PN(MPa) | 公称通径
DN(mm) | 尺寸(mm) | L | D | D1 | D2 | f | b | Z-d | Do | H | 重量(kg) | PN
1.OMPa | 25 | 127 | 115 | 85 | 65 | 2 | 16 | 4-14 | 140 | - | 9 | 32 | 140 | 135 | 100 | 78 | 3 | 16 | 4-18 | 140 | - | 10.5 | 40 | 165 | 145 | 110 | 85 | 3 | 17 | 4-18 | 160 | - | 12 | 50 | 178 | 160 | 125 | 100 | 3 | 18 | 4-18 | 160 | 295 | 15.5 | 65 | 190 | 180 | 145 | 120 | 3 | 20 | 4-18 | 200 | 335 | 19 | 80 | 203 | 195 | 160 | 135 | 3 | 22 | 4-18 | 240 | 402 | 29 | 100 | 229 | 215 | 180 | 155 | 3 | 22 | 8-18 | 240 | 455 | 38 | 125 | 254 | 245 | 210 | 185 | 3 | 24 | 8-18 | 280 | 605 | 61 | 150 | 267 | 280 | 240 | 210 | 3 | 24 | 8-23 | 320 | 690 | 82 | 200 | 292 | 335 | 295 | 265 | 3 | 26 | 8-23 | 360 | 727 | 115 | 250 | 330 | 390 | 350 | 320 | 4 | 28 | 12-23 | 400 | 970 | 165 | 300 | 356 | 440 | 400 | 368 | 4 | 28 | 12-23 | 400 | 1135 | 220 | PN
1.6MPa | 25 | 127 | 115 | 85 | 65 | 2 | 16 | 4-14 | 140 | - | 9 | 32 | 140 | 135 | 100 | 78 | 3 | 16 | 4-18 | 140 | - | 1O.5 | 40 | 165 | 145 | 110 | 85 | 3 | 17 | 4-18 | 160 | - | 12 | 50 | 178 | 160 | 125 | 100 | 3 | 18 | 4-18 | 160 | 295 | 15.5 | 65 | 190 | 180 | 145 | 120 | 3 | 20 | 4-18 | 200 | 335 | 19 | 80 | 203 | 195 | 160 | 135 | 3 | 22 | 8-18 | 240 | 402 | 29 | 100 | 229 | 215 | 180 | 155 | 3 | 24 | 8-18 | 240 | 455 | 38 | 125 | 254 | 245 | 210 | 185 | 3 | 26 | 8-18 | 280 | 605 | 61 | 150 | 267 | 280 | 240 | 210 | 3 | 28 | 8-23 | 320 | 690 | 82 | 200 | 292 | 335 | 295 | 265 | 3 | 30 | 12-23 | 360 | 727 | 115 | 250 | 330 | 405 | 355 | 320 | 4 | 30 | 12-25 | 400 | 970 | 165 | 300 | 356 | 460 | 410 | 375 | 4 | 30 | 12-25 | 400 | 1135 | 220 | PN
2.5MPa | 25 | 165 | 115 | 85 | 65 | 2 | 16 | 4-14 | 140 | | 11 | 32 | 178 | 135 | 100 | 78 | 3 | 18 | 4-18 | 140 | | 12.5 | 40 | 190 | 145 | 110 | 85 | 3 | 18 | 4-18 | 160 | | 15 | 50 | 216 | 160 | 125 | 100 | 3 | 20 | 4-18 | 160 | 295 | 19.5 | 65 | 241 | 180 | 145 | 120 | 3 | 22 | 8-18 | 200 | 335 | 24 | 80 | 283 | 195 | 160 | 135 | 3 | 22 | 8-18 | 240 | 402 | 35 | 100 | 305 | 230 | 190 | 160 | 3 | 24 | 8-23 | 240 | 455 | 44 | 125 | 381 | 270 | 220 | 188 | 3 | 28 | 8-25 | 280 | 605 | 66 | 150 | 403 | 300 | 250 | 218 | 3 | 30 | 8-25 | 320 | 690 | 87 | 200 | 419 | 360 | 310 | 278 | 3 | 34 | 12-25 | 360 | 727 | 126 | 250 | 457 | 425 | 370 | 332 | 4 | 36 | 12-30 | 400 | 970 | 185 | 300 | 502 | 485 | 430 | 390 | 4 | 40 | 16-30 | 400 | 1135 | 239 |
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