公称通径 | DN(mm) | 50-1200 | ||||
公称压力 | PN(MPa) | 0.6 | 1.0 | 1.6 | ||
试验压力 | 强度试验 | 0.9 | 1.5 | 2.4 | ||
密封试验 | 0.66 | 1.1 | 1.76 | |||
气密封试验 | 0.6 | 0.6 | 0.6 | |||
适用介质 | 空气、水、污水、蒸气、煤气、油品等 | |||||
适用温度 | ≤120℃ |
公称通径DN | 主要外形尺寸 | 主要连接尺寸 | 参考重量(kg) | |||||||
PN1.0MPa | PN1.6MPa | |||||||||
毫米 | L | H | H0 | A | B | D0 | n-d | D0 | n-d | |
50 | 43 | 63 | 438 | 125 | 125 | 110 | 4-14 | 125 | 4-18 | |
65 | 46 | 70 | 453 | 125 | 125 | 130 | 4-14 | 145 | 4-18 | |
80 | 46 | 83 | 478 | 125 | 125 | 150 | 4-18 | 160 | 8-18 | |
100 | 52 | 105 | 519 | 125 | 125 | 170 | 4-18 | 180 | 8-18 | |
125 | 56 | 115 | 713 | 325 | 245 | 200 | 8-18 | 210 | 8-18 | |
150 | 56 | 137 | 749 | 325 | 245 | 225 | 8-18 | 240 | 8-22 | |
200 | 60 | 164 | 843 | 325 | 245 | 280 | 8-18 | 295 | 8-22 | |
250 | 68 | 206 | 947 | 363 | 313 | 335 | 12-18 | 350 | 12-22 | |
300 | 78 | 230 | 1013 | 363 | 313 | 395 | 12-22 | 400 | 12-22 | |
350 | 78 | 248 | 1046 | 363 | 313 | 445 | 12-22 | 460 | 16-22 | |
400 | 102 | 289 | 1135 | 363 | 313 | 495 | 16-22 | 515 | 16-26 | |
450 | 114 | 320 | 1126 | 465 | 439 | 550 | 16-22 | 565 | 20-26 | |
500 | 127 | 343 | 1138 | 546 | 481 | 600 | 20-22 | 620 | 20-26 | |
600 | 154 | 413 | 1394 | 546 | 556 | 705 | 20-26 | 725 | 20-30 | |
700 | 165 | 478 | 1534 | 546 | 556 | 810 | 24-26 | 840 | 24-30 | |
800 | 190 | 525 | 1659 | 546 | 556 | 810 | 24-26 | 950 | 24-33 | |
900 | 203 | 585 | 1748 | 617 | 706 | 1020 | 24-30 | 1050 | 28-33 | |
1000 | 216 | 640 | 1805 | 632 | 706 | 1120 | 28-30 | 1160 | 28-36 | |
1200 | 254 | 755 | 2035 | 632 | 706 | 1340 | 32-33 | 1380 | 32-39 |