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◆主要性能规格
| 试验压力 (MPa) | 公称压力 PN(MPa) | |||
| 1.6 | 2.5 | 4.0 | 6.4 | |
| 壳体强度试验 | 2.4 | 3.75 | 6.0
|
9.6 |
| 密封试验 (液) | 1.76 | 2.75 | 4.4 | 7.04 |
| 密封试验 (气) | 0.5-0.7 | |||
| 适用介质 | 水、蒸汽、油品 | 硝酸类 | 醋酸类 | |
| 适用温度 (℃) | ≤ 150℃ | |||
结构长度： GB1221、ANSI B16.10
法兰标准： JBT9、ANSI B16.5
检验和试验： zBJ16006、AP1598
◆主要外形尺寸和连接尺寸
| 公称通径DN(mm) | 公称压力 PN(MPa) |
L | W | H | D | D1 | D2 | b | f | z-d | |
| 系列1 | 系列2 | ||||||||||
| 15 | 1.6 | 130 | 108 | 130 | 59 | 95 | 65 | 45 | 14 | 2 | 4-14 |
| 20 | 140 | 117 | 130 | 63 | 102 | 75 | 55 | 14 | 2 | 4-14 | |
| 25 | 150 | 127 | 160 | 75 | 115 | 85 | 65 | 14 | 2 | 4-14 | |
| 32 | 165 | 140 | 160 | 85 | 135 | 100 | 78 | 16 | 2 | 4-18 | |
| 40 | 180 | 165 | 230 | 95 | 145 | 110 | 85 | 16 | 3 | 4-18 | |
| 50 | 200 | 178 | 230 | 107 | 160 | 125 | 100 | 16 | 3 | 4-18 | |
| 65 | 220 | 190 | 400 | 142 | 180 | 145 | 120 | 18 | 3 | 4-18 | |
| 80 | 250 | 203 | 400 | 152 | 195 | 160 | 135 | 20 | 3 | 8-18 | |
| 100 | 280 | 305 | 700 | 178 | 215 | 180 | 155 | 20 | 3 | 8-18 | |
| 125 | 320 | 356 | 1100 | 252 | 245 | 210 | 185 | 22 | 3 | 8-18 | |
| 150 | 360 | 394 | 1100 | 272 | 280 | 240 | 210 | 24 | 3 | 8-23 | |
| 200 | 400 | 457 | 1500 | 342 | 335 | 295 | 265 | 26 | 3 | 8-23 | |
| 200 | 457 | - | 398 | 335 | 295 | 265 | 26 | 3 | 12-23 | ||
| 250 | 533 | - | 495 | 405 | 355 | 320 | 30 | 3 | 12-25 | ||
| 300 | 610 | - | 580 | 460 | 410 | 375 | 30 | 3 | 12-25 | ||
| 350 | 688 | - | 625 | 520 | 470 | 435 | 34 | 4 | 16-25 | ||
| 400 | 762 | - | 720 | 580 | 525 | 485 | 36 | 4 | 16-30 | ||
| 500 | 914 | - | 840 | 705 | 650 | 608 | 44 | 4 | 20-34 | ||
| 600 | 1067 | - | 1050 | 800 | 770 | 718 | 48 | 5 | 20-41 | ||
| 700 | 1245 | - | 1150 | 910 | 840 | 788 | 50 | 5 | 24-41 | ||
| 15 | 2.5 | 130 | 140 | 130 | 59 | 95 | 65 | 45 | 16 | 2 | 4-14 |
| 20 | 140 | 152 | 130 | 63 | 105 | 75 | 55 | 16 | 2 | 4-14 | |
| 25 | 150 | 165 | 160 | 75 | 115 | 85 | 65 | 16 | 2 | 4-14 | |
| 32 | 165 | 180 | 160 | 5 | 135 | 100 | 78 | 18 | 2 | 4-18 | |
| 40 | 180 | 190 | 230 | 95 | 145 | 110 | 85 | 18 | 3 | 4-18 | |
| 50 | 200 | 216 | 230 | 107 | 160 | 125 | 100 | 20 | 3 | 4-18 | |
| 65 | 220 | 241 | 400 | 142 | 180 | 145 | 120 | 22 | 3 | 8-18 | |
| 80 | 250 | 283 | 400 | 152 | 195 | 160 | 135 | 22 | 3 | 8-18 | |
| 100 | 320 | 305 | 700 | 178 | 230 | 190 | 160 | 24 | 3 | 8-23 | |
| 125 | 400 | 381 | 1100 | 252 | 270 | 220 | 188 | 28 | 3 | 8-25 | |
| 150 | 400 | 403 | 1100 | 272 | 300 | 250 | 218 | 30 | 3 | 8-25 | |
| 200 | 502 | 1500 | 342 | 360 | 310 | 278 | 34 | 3 | 12-25 | ||
| 250 | 568 | - | 495 | 425 | 370 | 332 | 36 | 3 | 12-30 | ||
| 300 | 648 | - | 580 | 485 | 430 | 390 | 40 | 4 | 16-30 | ||
| 350 | 762 | - | 625 | 550 | 490 | 448 | 44 | 4 | 16-34 | ||
| 400 | 838 | - | 720 | 610 | 550 | 505 | 48 | 4 | 16-34 | ||
| 500 | 991 | - | 8840 | 730 | 660 | 610 | 52 | 4 | 20-41 | ||
| 600 | 1143 | - | 1050 | 840 | 770 | 718 | 56 | 5 | 20-41 | ||
| 700 | 1346 | - | 1150 | 955 | 785 | 815 | 60 | 5 | 24-48 | ||
