Imikhiqizo
I-Valve Yokuhlola I-Disc Tilting
Incazelo emfushane:
| Design Standard | EN12334 |
| Usayizi | I-DN200-DN1600 |
| Ingcindezi Yokuklama | I-PN10-PN25 |
| Ubuso nobuso | I-EN558 Uchungechunge 14 |
| Okubalulekile | i-ductile iron GJS400-15,GJS500-7,Insimbi engagqwali, |
| Ukugqoka | I-FBE ngaphezu kwama-microns angu-250 |
| Ukusebenza | i-lever +Counter weig+hydraulic damper |
| Izinga Lokuhlola Nokuhlola | EN12266,EN1074 |
I-valve yokuhlola idiski etshekisayo iyi-valve yendlela eyodwa kanye ne-valve engabuyi.Ibizwa nangokuthi i-butterfly check valve, uhlobo olulodwa lwe-valve yokuhlola i-swing.Kuyivalvu ezenzakalelayo ezovuleka uma ukugeleza okumaphakathi kuya phambili futhi ivale uma igeleza ihlehle phakathi.Umsebenzi wayo oyinhloko ukuvimbela ukugeleza okubuyela emuva kwephampu emaphakathi, ehlehlayo nemishini enamandla, ukuvimbela igagasi lesando samanzi elikhiqizwa ukuma kungazelelwe kokuhluleka kwephampu, nokunciphisa umonakalo ohlelweni lwamapayipi.
Ukuvulwa kwe-valve kufinyelelwa ngokugeleza kwemidiya kanye namandla, futhi ukuvala kwe-valve kuncike ku-disc dead-weight (uma kunesidingo, nge-counterweight yangaphandle) kanye nengcindezi yokugeleza emuva.Kuyivalvu esebenza ngokuzenzakalelayo ngaphandle kweyunithi yamandla engeziwe.Idizayini enengqondo yengxenye ngayinye izoletha ukugcwaliseka okuthembekile nokusebenza okuphelele kwe-valve.
Incazelo Yomkhiqizo
Injongo
Lo mkhiqizo une-eccentric ephindwe kabili, irabha ukuya kusistimu yokuvala uphawu yensimbi (idivayisi yomshini wokukhipha amanzi ngomshini uyazikhethela), futhi ingavalwa ngesenzo esisheshayo / isinyathelo esinensayo izinyathelo ezimbili.Ingasetshenziswa kabanzi ekukhishweni kwephampu ohlelweni lwamapayipi.Futhi iyithuluzi elibaluleke kakhulu ngoba lingavimbela ukugeleza okubuyela emuva kanye nesando samanzi esibhubhisayo lapho iphampu ima ngokujwayelekile noma izingozi ziphuma.
Ukusebenza
▪ I-disc inomklamo ophindwe kabili, futhi ivalvu iyavuleka futhi ivaleke ngokufanele.
▪ Iringi yerabha ekwidiski ingashintshwa futhi iringi yensimbi esemzimbeni isebenza isikhathi eside.
▪ Ukusebenza kulula.
▪ Ibanga losayizi: kufika ku-DN1600;Ibanga lokucindezela: kufika ku-25bar.Omunye usayizi nokucindezela kuyatholakala njengesicelo esikhethekile
▪ Iziphetho eziphekwe kabili
▪ Umzimba wevalvu omfushane, ivolumu encane nesisindo esincane
▪ Umzimba we-iron ductile iron kanye ne-disc embozwe nge-epoxy eboshwe nge-fusion.
▪Ingenabalainsimbi ye-valve shaft, indandatho yesihlalo somzimba yensimbi engagqwali nendandatho yophawu lwediski eshintshwayo.Ezinye izinto ezisetshenziswayo ziyatholakala njengesicelo esikhethekile.
▪ Iringi ye-disc seal kanye namaringi e-shaft seal (O rings) angashintshwa kalula esizeni.Asikho isidingo samathuluzi akhethekile.
I-self-lubricating shaft bear, i-Disc inyakaza ngokukhululeka
▪ I-eccentricity enkulu yesenzo sokuvala ngokushesha i-valve
▪ Ama-valve shaft aphumela ezinhlangothini zombili zomzimba, futhi avumela i-lever kanye ne-counterweight ukuthi kufakwe ngokukhululeka.
▪ I-counterweight iyalungiseka ukuze ivumelane nezimo zokusebenza ngazinye
▪ I-hydraulic damper yangaphandle iyatholakala njengesicelo esikhethekile, noma izimo zokusebenza zomuntu ngamunye
▪ Ukufakwa kwamapayipi aqondile navundlile kuyatholakala.
Amazinga
Ukuhlolwa kwe-Hydraulic ngokuya nge-EN-12266-1 Ikilasi A
Idizayini eya ku-BS EN12334, EN558-1
Ama-Flanges kuya ku-EN1092-2 / BS4504, PN10 / PN16 / PN25
Izinkambu Zesevisi
Izicelo zamanzi nezingathathi hlangothi
Amapayipi amakhulu okudlulisela
Uhlelo lokunisela
Ukucisha umlilo
Ubukhulu
Bhalisa Manje
Izinga elingenakuqhathaniswa lekhwalithi kanye nensizakaloSihlinzeka ngezinsizakalo ezenziwe ngokwezifiso zamaqembu nabantu ngabanyeSithuthukisa isevisi yethu ngokuqinisekisa inani eliphansi kakhulu.
