JD745X多(duo)功(gong)能水(shui)(shui)(shui)(shui)泵(beng)(beng)控(kong)制閥(fa)是安(an)裝在大口徑給水(shui)(shui)(shui)(shui)管網系統的(de)(de)水(shui)(shui)(shui)(shui)泵(beng)(beng)出口處,防(fang)止介(jie)質倒(dao)流(liu)水(shui)(shui)(shui)(shui)錘(chui)(chui)及水(shui)(shui)(shui)(shui)擊(ji)現象的(de)(de)智能型閥(fa)門(men)(men)(men)。該閥(fa)兼具電動閥(fa)、逆(ni)止閥(fa)和(he)水(shui)(shui)(shui)(shui)錘(chui)(chui)消(xiao)除器三種功(gong)能,可(ke)有效(xiao)地提高用于生(sheng)(sheng)活小(xiao)區中消(xiao)防(fang)用水(shui)(shui)(shui)(shui)與生(sheng)(sheng)活用水(shui)(shui)(shui)(shui)并聯的(de)(de)供水(shui)(shui)(shui)(shui)系統的(de)(de)安(an)全可(ke)靠性(xing)。雙腔室結構(gou)可(ke)使用閥(fa)門(men)(men)(men)在停(ting)系后(hou)迅速關閉(bi)90%(防(fang)止回流(liu)就介(jie)質導(dao)致(zhi)水(shui)(shui)(shui)(shui)泵(beng)(beng)反轉(zhuan)),在緩(huan)慢關閉(bi)其余10%(消(xiao)除破壞性(xing)水(shui)(shui)(shui)(shui)錘(chui)(chui))活塞式閥(fa)門(men)(men)(men)性(xing)能可(ke)靠、強度(du)高、動作(zuo)平(ping)穩,適用于開泵(beng)(beng)水(shui)(shui)(shui)(shui)錘(chui)(chui)和(he)停(ting)泵(beng)(beng)水(shui)(shui)(shui)(shui)錘(chui)(chui)的(de)(de)場合,只需操作(zuo)水(shui)(shui)(shui)(shui)泵(beng)(beng)電機啟(qi)閉(bi)按鈕,閥(fa)門(men)(men)(men)即(ji)可(ke)按照水(shui)(shui)(shui)(shui)泵(beng)(beng)操作(zuo)規程(cheng)自動實(shi)現啟(qi)閉(bi),流(liu)程(cheng)大、壓力損(sun)失小(xiao)。
DN | L | H | D | D1 | n-d | ||||||
1.0MPa | 1.6MPa | 2.5MPa | 1.0MPa | 1.6MPa | 2.5MPa | 1.0MPa | 1.6MPa | 2.5MPa | |||
50 | 203 | 293 | 165 | 165 | 165 | 125 | 125 | 125 | 4-18 | 4-18 | 4-18 |
65 | 216 | 328 | 185 | 185 | 185 | 145 | 145 | 145 | 4-18 | 4-18 | 8-18 |
80 | 248 | 364 | 200 | 200 | 200 | 160 | 160 | 160 | 8-18 | 8-18 | 8-18 |
100 | 283 | 418 | 220 | 220 | 235 | 180 | 180 | 190 | 8-18 | 8-18 | 8-22 |
125 | 330 | 481 | 250 | 250 | 270 | 210 | 210 | 220 | 8-18 | 8-18 | 8-22 |
150 | 356 | 543 | 285 | 285 | 300 | 240 | 240 | 250 | 8-22 | 8-22 | 8-26 |
200 | 444 | 673 | 340 | 340 | 360 | 295 | 295 | 310 | 8-22 | 12-22 | 8-26 |
250 | 533 | 792 | 395 | 405 | 425 | 350 | 355 | 370 | 12-22 | 12-26 | 12-30 |
300 | 600 | 927 | 445 | 460 | 485 | 400 | 410 | 430 | 12-22 | 12-26 | 16-30 |
350 | 622 | 957 | 505 | 520 | 555 | 460 | 470 | 490 | 16-22 | 16-26 | 16-33 |
400 | 698 | 1188 | 565 | 580 | 620 | 515 | 525 | 550 | 16-26 | 16-30 | 16-36 |
450 | 775 | 1218 | 615 | 640 | 670 | 565 | 585 | 600 | 20-26 | 20-30 | 20-36 |
500 | 811 | 1256 | 670 | 715 | 730 | 620 | 650 | 660 | 20-26 | 20-33 | 20-36 |
600 | 900 | 1600 | 780 | 840 | 725 | 770 | 20-30 | 20-36 | |||
700 | 980 | 1750 | 895 | 910 | 840 | 840 | 24-30 | 24-36 | |||
800 | 1120 | 1900 | 1015 | 1025 | 950 | 950 | 24-33 | 24-39 | |||
900 | 1220 | 2100 | 1115 | 1050 | 28-33 | ||||||
1000 | 1320 | 2400 | 1230 | 1160 | 28-36 |
水利控制閥說明書 | 下載 |
---|