Isingeniso ekusetshenzisweni, izinto eziyinhloko kanye nezici zesakhiwo se-valve yokuhlola i-wafer

I-valve yokuhlola libhekisela ku-valve evula futhi ivale ngokuzenzakalelayo i-valve flap ngokuthembela ekugelezeni kwe-medium uqobo ukuvimbela ukugeleza emuva kwe-medium, eyaziwa nangokuthiivalvu yokuhlola, ivalvu enendlela eyodwa, ivalvu yokugeleza ebuyela emuva kanye nevalvu yokucindezela emuva.ivalvu yokuhlolaiyivalvu ezenzakalelayo umsebenzi wayo oyinhloko ukuvimbela ukugeleza emuva kwe-medium, ukujikeleza okuphambene kwephampu kanye nemoto eshayelayo, kanye nokukhishwa kwe-medium esitsheni. Amavalvu okuhlola angasetshenziswa futhi emigqeni ehlinzeka ngezinhlelo ezisizayo lapho ingcindezi ingakhuphuka khona ngaphezu kwengcindezi yesistimu.

1.Tukusetshenziswa kwe-valve yokuhlola i-wafer:

Iivalvu yokuhlola ifakiwe ohlelweni lwamapayipi, futhi umsebenzi wayo oyinhloko ukuvimbela ukugeleza kwamanzi emuva kwe-medium.ivalvu yokuhlolaiyivalvu ezenzakalelayo evulwa futhi ivalwe kuye ngomfutho ophakathi.I-valve yokuhlola i-wafer ifanelekela ingcindezi ejwayelekile ye-PN1.0MPa~42.0MPa, i-Class150~25000; ububanzi ejwayelekile ye-DN15~1200mm, i-NPS1/2~48; Ukugeleza okuphakathi nendawo. Ngokukhetha izinto ezahlukene, ingasetshenziswa ezindaweni ezahlukahlukene ezifana namanzi, umusi, uwoyela, i-nitric acid, i-acetic acid, i-oxidizing medium enamandla kanye ne-uric acid.

2.Tizinto eziyinhloko zeivalvu yokuhlola i-wafer:

Kukhona insimbi yekhabhoni, insimbi enezinga lokushisa eliphansi, insimbi enezigaba ezimbili (F51/F55), i-titanium alloy, ithusi le-aluminium, i-INCONEL, i-SS304, i-SS304L, i-SS316, i-SS316L, insimbi ye-chrome molybdenum, i-Monel (400/500), i-20# alloy, i-Hastelloy nezinye izinto zensimbi.

3. Izici zesakhiwo se-ivalvu yokuhlola i-wafer:

AUbude besakhiwo bufushane, futhi ubude besakhiwo saso buyi-1/4 ~ 1/8 kuphela yevalvu yokuhlola i-flange yendabuko

B. Usayizi omncane nesisindo esilula, isisindo saso singu-1/4 ~ 1/20 kuphela we-flange check valve yendabuko

CIdiski yevalvu ivala ngokushesha futhi umfutho wesando samanzi mncane

DAmapayipi avundlile noma aqondile angasetshenziswa, kulula ukuwafaka

E. Umsele wokugeleza ubushelelezi futhi ukumelana koketshezi kuncane

FIsenzo esibucayi kanye nokusebenza kahle kokuvala

GUkuhamba kwediski yevalvu kufushane futhi amandla okushaya okuvala mancane

HIsakhiwo sisonke silula futhi sincane, futhi ukuma kwaso kuhle

IImpilo yesevisi ende kanye nokusebenza okuthembekile

4.TAmaphutha avamile e-check valve yile:

AIdiski yevalvu iphukile

Ingcindezi ye-medium ngaphambi nangemva kwe-check valve isesimweni sokulingana kanye "nokubona" ​​okuhlangene. I-valve disc ivame ukushaywa ngesihlalo se-valve, kanti i-valve disc eyenziwe ngezinto ezithile ezibuthakathaka (njengensimbi ephonswe, ithusi, njll.) iyaphuka. Indlela yokuvimbela ukusebenzisa i-check valve ene-disc njengento ethambile.

B. Ukugeleza okuphakathi nendawo

Indawo yokuvala yonakele; ukungcola kubambekile. Ngokulungisa indawo yokuvala nokuhlanza ukungcola, ukugeleza kwamanzi emuva kungavinjelwa.