- 產(chǎn)品品牌：
- 新華
- 產(chǎn)品型號(hào)：
- XHDS
◆產(chǎn)品介紹： 用于工礦、企業(yè)、高層建筑中的水箱、水池、水塔的自動(dòng)供水系統(tǒng)。配備了一個(gè)由兩位置機(jī)械浮球控制的三通閥，以全開(kāi) 全關(guān)的方式控制水位，防止溢流。 ◆性能規(guī)范：
| 試驗(yàn)標(biāo)準(zhǔn) | 法蘭標(biāo)準(zhǔn) | 公稱通徑 | 適用溫度 | 適用 介質(zhì) | |
| 隔膜式 | 活塞式 | ||||
| GB/T 13927 API598 | GB/T 17241.6-1998 GB/T 9113.1-2000 | Dn20～450 | Dn500～900mm | 0-80℃ | 水 |
| DN | L | A | A1 | H | H1 | F | D(mm) | D1(mm) | D2(mm) | n-φd | ||||||||
| mm | mm | mm | mm | mm | mm | PN1.0 | PN1.6 | PN2.5 | PN1.0 | PN1.6 | PN2.5 | PN1.0 | PN1.6 | PN2.5 | PN1.0 | PN1.6 | PN2.5 | |
| 20 | 180 | 200 | 58 | 212 | 179 | 116 | 105 | 105 | 105 | 75 | 75 | 75 | 58 | 58 | 56 | 4-13.5 | 4-13.5 | 4-14 |
| 25 | 180 | 200 | 58 | 212 | 179 | 116 | 115 | 115 | 115 | 85 | 85 | 85 | 68 | 68 | 65 | 4-13.5 | 4-13.5 | 4-14 |
| 32 | 180 | 200 | 58 | 212 | 179 | 116 | 140 | 140 | 140 | 100 | 100 | 100 | 78 | 78 | 76 | 4-17.5 | 4-17.5 | 4-18 |
| 40 | 240 | 225 | 85 | 265 | 210 | 170 | 150 | 150 | 150 | 110 | 110 | 110 | 88 | 88 | 84 | 4-17.5 | 4-17.5 | 4-18 |
| 50 | 240 | 225 | 85 | 265 | 210 | 170 | 165 | 165 | 165 | 125 | 125 | 125 | 102 | 102 | 99 | 4-17.5 | 4-17.5 | 4-18 |
| 65 | 250 | 230 | 90 | 310 | 215 | 180 | 185 | 185 | 185 | 145 | 145 | 145 | 122 | 122 | 118 | 4-17.5 | 4-17.5 | 8-18 |
| 80 | 285 | 245 | 105 | 350 | 245 | 210 | 200 | 200 | 200 | 160 | 160 | 160 | 133 | 133 | 132 | 8-17.5 | 8-17.5 | 8-18 |
| 100 | 360 | 285 | 138 | 460 | 305 | 275 | 220 | 220 | 235 | 180 | 180 | 180 | 158 | 158 | 156 | 8-17.5 | 8-17.5 | 8-22 |
| 125 | 400 | 295 | 155 | 520 | 365 | 310 | 250 | 250 | 270 | 210 | 210 | 210 | 184 | 184 | 184 | 8-17.5 | 8-17.5 | 8-26 |
| 150 | 455 | 318 | 178 | 570 | 415 | 355 | 285 | 285 | 300 | 240 | 240 | 240 | 212 | 212 | 211 | 8-22 | 8-22 | 8-26 |
| 200 | 585 | 370 | 230 | 695 | 510 | 460 | 340 | 340 | 360 | 295 | 295 | 295 | 268 | 268 | 274 | 8-22 | 12-22 | 12-26 |
| 250 | 650 | 390 | 250 | 780 | 560 | 500 | 395 | 405 | 425 | 350 | 355 | 355 | 320 | 320 | 330 | 12-22 | 12-26 | 12-30 |
| 300 | 800 | 430 | 290 | 905 | 658 | 580 | 445 | 460 | 485 | 400 | 410 | 410 | 370 | 370 | 389 | 12-22 | 12-26 | 16-30 |
| 350 | 860 | 460 | 320 | 1025 | 696 | 640 | 505 | 520 | 555 | 460 | 470 | 470 | 430 | 430 | 448 | 16-22 | 16-26 | 16-33 |
| 400 | 960 | 496 | 356 | 1080 | 735 | 715 | 565 | 580 | 620 | 515 | 525 | 525 | 482 | 482 | 503 | 16-26 | 16-30 | 16-36 |
| 450 | 1075 | 530 | 390 | 1030 | 610 | 780 | 615 | 640 | 670 | 565 | 585 | 585 | 532 | 550 | 548 | 20-26 | 20-30 | 20-36 |
| 500 | 1075 | 555 | 415 | 1135 | 665 | 830 | 670 | 715 | 730 | 620 | 650 | 650 | 585 | 585 | 609 | 20-26 | 20-33 | 20-36 |
| 600 | 1230 | 600 | 460 | 1270 | 725 | 920 | 780 | 840 | 845 | 725 | 770 | 770 | 685 | 685 | 720 | 20-30 | 20-36 | 20-39 |
| 700 | 1650 | 630 | 490 | 1460 | 865 | 980 | 895 | 910 | 960 | 845 | 840 | 840 | 800 | 800 | 820 | 24-30 | 24-36 | 24-42 |
| 800 | 1750 | 665 | 525 | 1640 | 975 | 1050 | 1015 | 1025 | 1085 | 950 | 950 | 950 | 905 | 905 | 928 | 24-33 | 24-39 | 24-48 |
