Izindlela zokufakwa kokufakwa kwama-valves e-Check

Bheka ama-valves, obeye aziwe njengoBheka ama-valvesNoma hlola ama-valves, asetshenziselwa ukuvikela i-backflow yemidiya epayipini. I-valve yonyawo ye-suction off of the pump yamanzi nayo ingeyasesigamu se-Check valves. Izingxenye zokuvula nokuvalwa zincike ekugelezeni nasekuqedeni okuphakathi ukuze zivule noma zivale ngokwazo, ukuze zivimbele phakathi okugelezayo emuva. Ama-valves okuhlola angesikhathi esizenzakalelayo sesigaba se-valve, esisetshenziswa kakhulu kumapayipi lapho kugeleza khona okuphakathi endaweni eyodwa, futhi kuvumela kuphela indlela yokugeleza endaweni eyodwa ukuvikela izingozi.

Ngokusho kwalesi sakhiwo, i-valve yesheke ingahlukaniswa ngezinhlobo ezintathu: ukuphakamisa i-valve yokuhlola,Swing hlola i-valvena-uvemvane uhlola i-valve. Ukuphakamisa ama-valves okuhlola kungahlukaniswa ngama-valves abheke mpo nama-valves avundlile.

Kunezinhlobo ezintathu zeSwing hlola ama-valves: Ama-valves okuhlola okukodwa, ama-valves e-Double-Flap Check nama-valves ahlukahlukene wokuhlola.

I-valve yokuhlola uvemvane iyi-valve eqondile yokuhlola, futhi ama-valves angenhla angahlukaniswa ngezinhlobo ezintathu: i-valve yokuhlola ukuxhumeka, ukuxhumeka kwe-flange ukubheka i-valve kanye ne-valve ye-welded.

Ukunakwa kufanele kukhokhwe kulezi zindaba ezilandelayo ekufakweni kwama-valves okuhlola:

1. UngenziBheka i-valvethwala isisindo epayipini, futhi i-valve enkulu yesheke kufanele isekwe ngokuzimela ukuze ithintwe yingcindezi ekhishwe yipayipi.

2. Ngesikhathi sokufaka, naka ukuqondiswa kokugeleza okuphakathi kufanele kuhambisane nokuqondisa komcibisholo ovotelwe umzimba we-valve.

I-3

I-4. Ukuphakamisa okuvuthayo kwe-Flap Check valve kufanele kufakwe kwipayipi elivundlile. Yini i-valve ebheke mpo? Ama-valves aqonde mpo asetshenziswa kabanzi ezinhlelweni lapho kunesidingo sokuvimbela ukubuyela emuva kwabezindaba, njengokuphuma kwephampu, okuvuselelwa kwamanzi okushisayo, kanye nokuphela kwephampu ye-centrifugal. Umsebenzi wayo ukuvikela imiphumela engenzeka kusuka emuva okubuyela emuva, ngokwesibonelo, uma ukuphuma kwepompo kungafaki i-valve esheshayo, amanzi abuya aphezulu angenza umthelela omkhulu ku-impeller yephampu lapho impompo iyahluleka khona; Uma i-valve ebheke mpo (i-valve yonyawo) ayifakwanga ekugcineni kwephampu ye-centrifugal, iphampu idinga ukugcwaliswa ngaso sonke isikhathi lapho iphampu ivuliwe.

Imibuzo eminingi, ungaxhumana ne-TWS Valve okukhiqizwa yi-imeyilii-valve ehlehlisiwe ye-butterfly, I-SAGE VALVVVE, hlola i-valve, y-strainer, njll.