Z45X-16 法蘭暗桿閘閥
主要性能規(guī)范
型號 Type | 公稱壓力 Nominal Pressure(mpa) | 試驗(yàn)壓力Test pressure(mpa) | 工作溫度℃ Working Temperature | 適用介質(zhì) Applicable media | |
強(qiáng)度strengh (水 water) | 密封Leakage (水 water) | ||||
Z45T-16 Z45W-16 | 16 | 2.4 | 1.75 | ≤120 | 蒸汽steam、水water |
≤100 | 油品oil products、煤氣gas |
主要零件材料
零件名稱Name of Spare ports | 材料 Material | |
Z45T | Z45wx | |
閥體Vale body、閥蓋Va cap、hand wheeel | 灰鐵Grey iron | 灰鐵grey iron |
閥板flashboard | 灰鐵grey iron+黃銅brass | 灰鐵grey iron |
閥桿Vale stem | 鑄鋼cast steel | 不銹鋼staim less steel |
頂楔Top wedge | 球鐵ductile iron | 鑄鐵sast iron |
閥桿螺母nut of Valve stem | 青銅bronze |
主要外型尺寸、連接尺寸及重量
公稱通徑 Nominal dismeter Dg(mm) | ||||||||
L | D | D1 | D2 | b | Z-φd | H | Do | |
50 | 180 | 160 | 125 | 100 | 20 | 4-18 | 345 | 180 |
65 | 195 | 180 | 145 | 120 | 20 | 4-18 | 376 | 180 |
80 | 210 | 195 | 160 | 135 | 22 | 4-18 | 417 | 200 |
100 | 230 | 215 | 180 | 155 | 22 | 8-18 | 460 | 200 |
125 | 255 | 245 | 210 | 185 | 24 | 8-18 | 525 | 240 |
150 | 280 | 280 | 240 | 210 | 24 | 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 | 28 | 12-23 | 886 | 400 |
350 | 450 | 500 | 460 | 428 | 30 | 16-23 | 968 | 400 |
400 | 480 | 565 | 515 | 482 | 32 | 16-25 | 1090 | 500 |
450 | 510 | 615 | 565 | 532 | 32 | 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 |