I-Manual / Pneumatic Knife Gate Valve
Incazelo Yomkhiqizo
Ingxenye yokuvula neyokuvala ye-valve yesango lommese yipuleti lesango, isiqondiso sokunyakaza kwepuleti lesango sibhekene nesiqondiso soketshezi, i-valve yesango lommese ingavuleka ngokugcwele futhi ivalwe ngokugcwele, futhi ayikwazi ukulungiswa futhi i-throttled.I-valve yesango lommese yakhiwa ngokuyinhloko ngomzimba we-valve, i-O-ring, isango, isiqu, ubakaki nezinye izingxenye.I-valve yesango lommese ithatha isakhiwo esiwucezu olulodwa esinevolumu encane nesisindo esincane.Isiteshi esivuleke ngokugcwele, singavimbela ukubekwa. okuphakathi ku-valve, ukusetshenziswa kwesakhiwo esivalekayo esishintshayo, ukuguqulwa kwe-valve evamile enodaka kanye nommese wesango lokulondoloza i-valve inkinga enzima.Impahla yomzimba ye-valve ithathelwa indawo yinsimbi yensimbi eyinsimbi yendabuko, enokumelana nokugqwala okungcono futhi yandisa isikhathi eside impilo yesevisi.
Isango le-valve yesango lommese linobuso obubili bokuvala. Ubuso obubili bokuvala bevalvu yesango yemodi evame ukusetshenziswa kakhulu bakha inkaba, kanti i-engeli ye-wedge iyahlukahluka nemingcele yevalvu, ngokuvamile engu-50. Isango le-valve yesango lommese wedge lingenziwa libe lilonke, elibizwa ngokuthi isango eliqinile; futhi iyenze ikhiqize umkhondo wokuguquguquka kwenqama, ukuze kuthuthukiswe ukwenziwa kwenqama, kwenziwe i-engeli yokuvala uphawu ngesikhathi sokucubungula kwethu ukuphambuka, isango libizwa ngokuthi i-elastic disc uhlobo lommese wesango i-valve ivaliwe, indawo yokubeka uphawu ingathembela kuphela. ekucindezelweni okuphakathi ukuze kufakwe uphawu, okuncike ekucindezelweni okuphakathi, i-disc izoba ngakolunye uhlangothi lwesihlalo se-valve sokuvala ukucindezela kwendawo ukuze kuqinisekiswe ukuthi uphawu lobuso be-seal, lokhu kuyisici. kungukuthi, lapho i-valve ivaliwe, kuyadingeka ukuthembela emandleni angaphandle ukuphoqa isango esihlalweni se-valve ukuze kuqinisekiswe indawo yokuvala yokubeka uphawu.
Ukwakheka Komkhiqizo
izingxenye eziyinhloko nezinto zokwakha
Igama Lempahla | I-PZ73H-(6-16)C | I-PZ73H-(6-16)P | I-PZ73H-(6-16)R |
Umzimba, ibhuleki | WCB | I-ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
I-Disc, isiqu | I-ZG1Cr18Ni9Ti | I-ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
Seal Material | Irabha, PTFE, Stainles steel, Carbide |
Usayizi Wangaphandle Oyinhloko
Ububanzi be-Nomiiial | PZ73W.HY-(6-16)PRC | Ubukhulu(mm) | ||||||
L | D | DI | D2 | d | N-Th | H1 | DO | |
50 | 4B | 160 | 125 | 100 | 18 | 4-M16 | 310 | 180 |
65 | 4B | 180 | 145 | 120 | 18 | 4-M16 | 330 | 180 |
80 | 51 | 195 | 160 | 135 | 18 | 4-M16 | 360 | 220 |
100 | 51 | 215 | 180 | 155 | 18 | B-M16 | 400 | 240 |
125 | 57 | 245 | 210 | 185 | 18 | B-M16 | 460 | 280 |
150 | 57 | 280 | 240 | 210 | 23 | B-M20 | 510 | 300 |
200 | 70 | 335 | 295 | 265 | 23 | B-M20 | 570 | 380 |
250 | 70 | 390 | 350 | 320 | 23 | 12-M20 | 670 | 450 |
300 | 76 | 440 | 400 | 368 | 23 | 12-M20 | 800 | 450 |
350 | 76 | 500 | 460 | 428 | 23 | 16-M20 | 890 | 450 |
400 | 89 | 565 | 515 | 482 | 25 | 16-M22 | 1000 | 450 |
450 | 89 | 615 | 565 | 532 | 25 | 20-M22 | 1160 | 530 |