| 材質(zhì) | 型號(hào) |
| ht200 | Z41X-10,Z45X-10,SZ45X-16 |
| QT350 | Z41X-10Q,Z45X-10Q,SZ45X-16Q |
| 軟密封閘閥主要性能規(guī)范 | ||||
| 公稱壓力(Mpa) | 實(shí)驗(yàn)壓力 | 工作溫度(℃) | ||
| 強(qiáng)度(水)(Mpa) | 密封(水)空氣 | 低壓密封空氣(Mpa) | ||
| 1.0 | 1.5 | 1.1 | 0.6 | 80 |
| 1.6 | 2.4 | 1.76 | 0.6 | |
| 彈性座封閘閥主要零件材質(zhì) | ||
| 零件名稱 | 材質(zhì) | |
| 閥體/閥蓋 | HT200 | QT350 |
| 閘板 | HT200包橡膠 | QT350包橡膠 |
| 閥桿 | 13Cr | 13Cr |
| 填料 | 丁腈橡膠 | 丁腈橡膠 |
| 密封面 | 閥體:本體,閘板:橡膠 | |
| 公稱通徑 | 主要外形尺寸 | ||||||||||
| L | D | D1 | D2 | b-f | n-d | H | D0 | ||||
| PN1.0MPa | |||||||||||
| 40 | 165 | 145 | 110 | 85 | 18-3 | 4-18 | 300 | 180 | |||
| 50 | 180 | 160 | 125 | 100 | 20-3 | 4-18 | 345 | 180 | |||
| 65 | 195 | 180 | 145 | 120 | 20-3 | 4-18 | 376 | 180 | |||
| 80 | 210 | 195 | 160 | 135 | 22-3 | 4-18 | 417 | 200 | |||
| 100 | 230 | 215 | 180 | 155 | 22-3 | 8-18 | 460 | 200 | |||
| 125 | 255 | 245 | 210 | 185 | 24-3 | 8-18 | 525 | 240 | |||
| 150 | 280 | 280 | 240 | 210 | 24-3 | 8-23 | 567 | 240 | |||
| 200 | 330 | 335 | 295 | 265 | 26-3 | 8-23 | 705 | 320 | |||
| 250 | 380 | 390 | 350 | 320 | 28-3 | 12-23 | 800 | 320 | |||
| 300 | 420 | 440 | 400 | 368 | 28-4 | 12-23 | 886 | 400 | |||
| 350 | 450 | 500 | 460 | 428 | 30-4 | 16-23 | 968 | 400 | |||
| 400 | 480 | 565 | 515 | 482 | 32-4 | 16-25 | 1090 | 500 | |||
| 450 | 510 | 615 | 565 | 532 | 32-4 | 20-25 | 1175 | 500 | |||
| 500 | 540 | 670 | 620 | 585 | 34-4 | 20-25 | 1414 | 720 | |||
| 600 | 600 | 780 | 725 | 685 | 36-5 | 20-30 | 1593 | 720 | |||
| PN1.6MPa | |||||||||||
| 40 | 165 | 145 | 110 | 85 | 18-3 | 4-18 | 300 | 160 | |||
| 50 | 180 | 160 | 125 | 100 | 20-3 | 4-18 | 345 | 180 | |||
| 65 | 195 | 180 | 145 | 120 | 20-3 | 4-18 | 376 | 180 | |||
| 80 | 210 | 195 | 160 | 135 | 22-3 | 8-18 | 417 | 200 | |||
| 100 | 230 | 215 | 180 | 155 | 22-3 | 8-18 | 460 | 200 | |||
| 125 | 255 | 245 | 210 | 185 | 24-3 | 8-18 | 525 | 240 | |||
| 150 | 280 | 280 | 240 | 210 | 24-3 | 8-23 | 567 | 240 | |||
| 200 | 330 | 335 | 295 | 265 | 26-3 | 12-23 | 705 | 320 | |||
| 250 | 380 | 405 | 355 | 320 | 30-3 | 12-25 | 800 | 320 | |||
| 300 | 420 | 460 | 420 | 375 | 30-4 | 12-25 | 886 | 400 | |||
| 350 | 450 | 520 | 470 | 435 | 34-4 | 16-25 | 968 | 400 | |||
| 400 | 480 | 580 | 525 | 485 | 36-4 | 16-30 | 1090 | 500 | |||
| 450 | 510 | 640 | 585 | 545 | 40-4 | 20-30 | 1175 | 500 | |||
| 500 | 540 | 705 | 650 | 608 | 44-4 | 20-34 | 1414 | 720 | |||
| 600 | 600 | 840 | 770 | 718 | 48-5 | 20-41 | 1593 | 720 | |||


















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