产品规范 | 设计规范 | 法兰连接 | 结构长度 | 试验与检验 | 压力-温度 |
GB/T 12234 | GB/T9113、JB/T79、HG/T20592 | GB/T 12221 | GB/T 13927 、JB/T9092 | GB/T 12224 |
型号 | 公称压力(MPa) | 试验压力 (MPa) | 工作温度 | 适用介质 | |
密封 | 强度 | ||||
Z45H-10C | 1.0 | 1.1 | 1.5 | -29-425℃ | 水、蒸汽、油品 |
Z45H-16C | 1.6 | 1.76 | 2.4 | ||
型号 | 阀体/阀盖/闸板 | 密封圈 | 阀杆 | 填料 | |
Z45H-10C | 碳钢、不锈钢 | 不锈钢、黄铜 | 不锈钢、铜 | 柔性石墨环、浸油石棉盘根 | |
Z45H-16C | |||||
DN(mm) | L | D | D1 | D2 | b | n-Φd | H | DO |
Z45H-10C | ||||||||
50 | 180 | 160 | 125 | 100 | 20 | 4-18 | 345 | 180 |
65 | 195 | 180 | 145 | 120 | 376 | 180 | ||
80 | 210 | 195 | 160 | 135 | 22 | 4-18 | 417 | 200 |
100 | 230 | 215 | 180 | 155 | 8-18 | 460 | 200 | |
125 | 255 | 245 | 210 | 185 | 24 | 8-23 | 525 | 240 |
150 | 280 | 280 | 240 | 210 | 8-23 | 567 | 240 | |
200 | 330 | 335 | 295 | 265 | 26 | 8-23 | 705 | 320 |
250 | 380 | 390 | 350 | 320 | 28 | 12-23 | 800 | 320 |
300 | 420 | 440 | 400 | 368 | 16-23 | 886 | 400 | |
350 | 450 | 500 | 460 | 428 | 30 | 16-25 | 968 | 400 |
400 | 480 | 656 | 515 | 482 | 32 | 20-25 | 1090 | 500 |
450 | 510 | 615 | 565 | 532 | 20-25 | 1175 | 500 | |
500 | 540 | 670 | 620 | 585 | 34 | 20-25 | 1414 | 720 |
600 | 600 | 780 | 725 | 685 | 36 | 20-30 | 1593 | 720 |
700 | 660 | 895 | 840 | 800 | 40 | 24-30 | 1812 | 800 |
DN(mm) | L | D | D1 | D2 | b-f | n-Φd | H | DO |
Z45H-16C | ||||||||
50 | 250 | 160 | 125 | 102 | 20-3 | 4-18 | - | 240 |
65 | 265 | 180 | 145 | 122 | 18-3 | 4-18 | - | 240 |
80 | 280 | 195 | 160 | 138 | 20-3 | 8-18 | - | 280 |
100 | 300 | 215 | 180 | 158 | 20-3 | 8-18 | - | 360 |
125 | 235 | 245 | 210 | 188 | 22-3 | 8-18 | - | 360 |
150 | 350 | 280 | 240 | 212 | 22-3 | 8-22 | - | 360 |
200 | 400 | 335 | 295 | 268 | 24-3 | 12-22 | - | 400 |
250 | 450 | 405 | 355 | 320 | 26-3 | 12-26 | - | 450 |
300 | 500 | 460 | 410 | 378 | 28-4 | 12-26 | - | 450 |
350 | 550 | 520 | 470 | 438 | 30-4 | 16-26 | - | 640 |
400 | 600 | 580 | 525 | 490 | 32-4 | 16-30 | - | 720 |
500 | 700 | 715 | 650 | 610 | 36-4 | 20-33 | - | 720 |
600 | 800 | 840 | 770 | 725 | 40-5 | 20-36 | - | 720 |
DN(mm) | L | D | D1 | D2 | b-f | n-Φd | H | DO |
Z45H-25C | ||||||||
40 | 200 | 145 | 110 | 85 | 18-3 | 4-18 | - | - |
50 | 250 | 160 | 125 | 100 | 20-3 | 4-18 | - | 240 |
65 | 265 | 180 | 145 | 120 | 22-3 | 4-18 | - | 240 |
80 | 280 | 195 | 160 | 135 | 22-3 | 8-18 | - | 280 |
100 | 300 | 230 | 190 | 160 | 24-3 | 8-23 | - | 360 |
125 | 325 | 270 | 220 | 188 | 28-3 | 8-25 | - | 360 |
150 | 350 | 300 | 250 | 218 | 30-3 | 8-25 | - | 360 |
200 | 400 | 360 | 310 | 278 | 34-3 | 12-25 | - | 400 |
250 | 450 | 425 | 370 | 332 | 36-3 | 12-30 | - | 450 |
300 | 500 | 485 | 430 | 390 | 40-4 | 16-30 | - | 450 |
350 | 550 | 550 | 490 | 448 | 44-4 | 16-34 | - | 640 |
400 | 600 | 610 | 550 | 505 | 43-4 | 16-34 | - | 720 |
450 | 650 | 660 | 600 | 555 | 50-4 | 20-34 | - | - |
500 | 700 | 730 | 660 | 610 | 52-4 | 20-41 | - | 720 |
600 | 800 | 840 | 770 | 718 | 56-5 | 20-41 | - | 720 |
