Izinhlobo ezingu-9 zamavalvu ezimboni

Buka Isithombe Esikhulu
Ama-valve ezimbonini akhona iminyaka engaphezu kwekhulu.Njengoba izinhlelo zokusebenza ziba ziqondile futhi ziba nzima, ama-valve aguquke abe yizinhlobo eziyisishiyagalolunye ezinkulu ukuze avumelane nezidingo ezahlukene.Lezi zinhlobo ezingu-9 zihlanganisa zonke izinhlelo zokusebenza nezinkonzo zezimboni.
Ukuhlukaniswa kwama-valve kuncike ezintweni eziningi.Kulesi sihloko, ama-valve ahlukaniswa ngokwemisebenzi.Abanye bathatha eyodwa kuphela kuyilapho abaningi benezimbili, kuye ngomklamo wevalvu.
Uma ufuna umkhiqizi wama-valve wezimboni e-China, ungathola ulwazi olwengeziwe ngokuhlola lo mhlahlandlela wabakhiqizi bama-valve baseShayina, hhayi ama-valve kuphela, kodwa nezinhlobo ezahlukene zezihlungi zingatholakala esihlokweni.

I-Ball Valve

I-valve yebhola iyingxenye yomndeni we-valve yekota.Isici esihlukile se-valve yebhola idiski yayo emise okwebhola engenalutho esebenza ukumisa noma ukuqala ukugeleza kwemidiya.I-ball disc ingenye yamavalvu ashesha kakhulu ngoba idinga ukujika kwekota kuphela ukuvula noma ukuvala.

Izinzuzo
● Ikhono elihle lokuvala/ukuvala.
● Ukuvuza okuncane ngokuguga nokukhala uma kusetshenziswe kahle.
● Izindleko zokunakekela eziphansi.
● Ukwehla komfutho omncane.
● Isikhathi nokusebenza ngempumelelo ukusebenza.

Ukubi
● Ayifaneleki njengesilawuli noma ivalvu edonsayo.
● Ayifanele imidiya ewugqinsi njengoba kungenzeka ukucwiliswa phansi futhi kulimaze idiski ye-valve nesihlalo.
● Ingcindezi yokwanda kungenzeka ngenxa yokuvala nokuvuleka ngokushesha.

Izinhlelo zokusebenza
Ama-valve amabhola afanele ukusetshenziswa koketshezi, igesi kanye nomhwamuko okudinga ukucisha okuqinile kwebhamuza.Nakuba ngokuyinhloko ukusetshenziswa kwengcindezi ephansi, ukucindezela okuphezulu kanye nezicelo zokushisa okuphezulu kusebenza kuma-valve ebhola anezihlalo zensimbi.

I-Butterfly Valve

I-Butterfly valve nayo iyingxenye yomndeni we-quarter turn valve.Okwenza i-valve uvemvane ihluke kwamanye ama-valve yi-flat ne-concave disc enamathela esiqwini se-valve.
Ibekwe phakathi kwe-valve ne-stem eboshiwe kuyo noma enamathiselwe ohlangothini olulodwa, i-disc ivimbela ukugeleza kwemidiya lapho i-valve ivaliwe.Isiqu sengeza usekelo kudiski.Lo mklamo uvumela i-valve yevemvane ukuthi inyakaze lapho kukhona ukuvuleka okukhuphukayo kwe-valve.

Izinzuzo
● Umklamo ohlangene.
● Engasindi.
● Ukwehla komfutho omncane.
● Kulula ukuyifaka.

Ukubi
● Amakhono alinganiselwe wokudonsa.
● Ukucindezela okunamandla kungase kuthinte ukunyakaza kwediski.

Izinhlelo zokusebenza
Ama-valve ovemvane avame ukusetshenziswa emanzini nasegesini lapho kunesidingo sokuhlukanisa noma ukuphazamisa ukuhamba kwemidiya.Ama-valve e-Butterfly alungele izinqubo ezisebenzisa amapayipi amakhulu obubanzi.Zibuye zilungele izinsizakalo ze-slurries, cryogenics, kanye ne-vacuum.

Hlola Valve

I-valve yokuhlola incike ekucindezelweni kwangaphakathi, esikhundleni sesenzo sangaphandle, ukuvula nokuvala.Eyaziwa nangokuthi i-valve engabuyi, ukuvimbela ukubuyela emuva kuwumsebenzi oyinhloko we-valve yokuhlola.

Izinzuzo
● Idizayini elula.
● Asikho isidingo sokungenelela komuntu.
● Vimbela ngempumelelo ukubuyela emuva.
● Ingasetshenziswa njengohlelo oluyisipele.

Ukubi
● Ayilungele ukudlala.
● Idiski ingase ibhajwe endaweni evulekile.

Izinhlelo zokusebenza
Ama-valve okuhlola asetshenziswa ezinhlelweni ezidinga ukuvinjelwa kokubuyela emuva njengamaphampu nama-compressor.Amaphampu okuphakelayo kuma-boilers we-steam ngokuvamile asebenzisa ama-valve okuhlola.Izitshalo zamakhemikhali namandla zinezinqubo ezihlukahlukene ezibuye zisebenzisa ama-valve okuhlola.Amavalvu okuhlola nawo asetshenziswa uma kunenhlanganisela yamagesi epayipini elilodwa.

Ivalve yesango

I-valve yesango ingelinye ilungu lomndeni wokuvala/ukuvula i-valve.Okwenza lokhu kuhluke ukunyakaza kwayo kwe-disc kuqondile.I-disc ingaba yisango noma imise okwe-wedge, enokuvalwa okusebenzayo kanye nomshini.I-valve yesango ifaneleka ngokuyinhloko ukuhlukaniswa.

Nakuba kungenzeka ukuyisebenzisa njenge-valve edonsayo, lokhu akukhuthazwa njengoba i-disc ingase yonakaliswe ukudlidliza kwemidiya.Ukuqhuma kwemidiya kungalimaza i-disc lapho ama-valve esango esetshenziswa isigamu-evaliwe ekufakweni kwe-throttling.

Izinzuzo
● Akukho ukumelana nokugeleza kwemidiya njengoba isango lingavimbeli ukugeleza lapho livulwe ngokugcwele.
● Ingasetshenziswa ekuhambeni okukabili.
● Idizayini elula.
● Ifanele amapayipi anobubanzi obukhulu.

Ukubi
● Akuwona ama-throttler amahle njengoba ukulawula okunembile kungenakwenzeka.
● Ukuqina kokugeleza kwemidiya kungalimaza isango noma i-disc uma isetshenziselwa ukuphusha.

Izinhlelo zokusebenza
Ama-valve esango mahle kakhulu ukuvala/ama-valve kunoma yisiphi isicelo.Zifanele ukusetshenziswa kwamanzi angcolile kanye noketshezi olungathathi hlangothi.Amagesi aphakathi kuka-200C no-700C anomfutho we-16 bar ongaphakeme angasebenzisa amavalvu esango.Ama-valve esango lommese asetshenziselwa ama-slurries kanye ne-powder media.

I-Globe Valve

Ivalvu yeglobhu ibukeka njengembulunga enediski yohlobo lwe-plug.Iyingxenye yomndeni we-valve enyakazayo.Ngaphandle kokuba yi-valve yokuvala/yokuvala okuhle, i-valve yomhlaba nayo inamandla amakhulu okudonsa.

Ngokufanayo ne-valve yesango, idiski ye-valve yeglobhu iya phezulu ngokungavimbeliyo ukuvumela ukugeleza kwemidiya.Lena enye indlela enkulu ye-valve yezinhlelo zokusebenza ezingadingi ukwehla kokucindezela okukhulu.

Izinzuzo
● Indlela yokuvala engcono kunevalvu yesango.
● Ukugqoka nokudilika akuyona inkinga ngisho nokusetshenziswa njalo.
● Kulula ukulungisa njengoba ukuqaqa kulula.

Ukubi
● Ukulahlekelwa yingcindezi ephezulu kungenzeka ngenxa yokuthikamezeka kwendlela yokugeleza kwemidiya
● Ayilungele izinhlelo zokusebenza ezinomfutho ophezulu.

Izinhlelo zokusebenza
Ama-valve embulunga asebenza kahle lapho okukhathaza kakhulu ukuvuza.Ama-vents aphezulu kanye nama-drain aphansi asebenzisa ama-globe valves.Futhi, ama-valve embulunga asebenza lapho ukwehla kwengcindezi kungekona ukukhathazeka.Izinhlelo zokugeleza ezilawulwayo ezifana nezinhlelo zamanzi okupholisa zisebenzisa ama-valve embulunga.

Ezinye izinhlelo zokusebenza zamavalvu embulunga zibandakanya izinhlelo zamanzi okuphakelayo, amasistimu okuphakela amakhemikhali, amasistimu wokudonsa amanzi nokunye okuthandwayo.

Ivalufa yenaliti

Ivalve yenaliti ithola igama layo kusukela kusimo esifana nenaliti sediski yayo.Indlela yayo isebenza ngendlela efanayo neye-valve yeglobhu.I-valve yenaliti inikeza ukunemba nokulawula okwengeziwe kumasistimu amapayipi amancane.Namanje ingxenye yomndeni wokuphenduka kwekota, i-valve yenaliti isebenza kangcono ngamanani okugeleza aphansi.

Izinzuzo
● Isebenza ngempumelelo ekulawuleni imidiya ewuketshezi.
● Isebenza kahle ezinsizeni zevacuum nanoma iyiphi isistimu edinga ukunemba.
● Kudinga amandla amancane okwenza i-valve.

Ukubi
● Isetshenziswa kuphela ezinhlelweni zokuvala eziyinkimbinkimbi.
● Idinga ukujika okumbalwa ukuvala nokuvula ngokuphelele.

Izinhlelo zokusebenza
Amavalvu yenaliti asetshenziswa ezinsimbini ezidinga ukulawula okugcwele ukuze kuqhume uketshezi kanye nokunemba okwengeziwe kokugeleza koketshezi.Ama-valve enaliti asetshenziswa kakhulu ezinhlelweni zokulinganisa.Zibuye zihlotshaniswe namaphuzu okusabalalisa ezinhlelweni zamapayipi, lapho ama-valve enaliti asetshenziswa njengomlawuli wemidiya.

I-Pinch Valve

Ebizwa nangokuthi i-valve yokubopha, i-valve yokuncinza ingenye i-valve yokumisa/ukuqalisa kanye nokuphusha.I-pinch valve ingeyomndeni wama-valve ahambayo.Ukunyakaza komugqa kuvumela ukugeleza okungavinjelwe kwemidiya.I-pinching mechanism ye-pinch tube ngaphakathi kwe-valve isebenza ukulawula ukugeleza koketshezi.

Izinzuzo
● Idizayini elula engenazo izingxenye zangaphakathi ezihambayo.
● Ilungele ama-slurries nokujiya, imidiya ebolayo.
● Iwusizo ukuvimbela ukungcoliswa kwemidiya.
● Izindleko zokunakekela eziphansi.

Ukubi
● Ayilungele izinhlelo zokusebenza ezinomfutho ophezulu.
● Ayilungele ukusetshenziselwa igesi.

Izinhlelo zokusebenza
Ama-valve wokuncinza asetshenziswa kakhulu ekugelezeni koketshezi okungavinjelwe.Zifaneleka kakhulu izicelo ze-slurry.Ama-valve okuncinza alungele izinhlelo zokusebenza ezidinga ukuhlukaniswa okuphelele nezingxenye zamavalvu kanye nokungcola kwemvelo.

Ezinye izinhlelo ezisebenzisa ama-pinch valves zihlanganisa ukuhlanza amanzi angcolile, ukucubungula amakhemikhali, ukuphatha usimende, phakathi kokunye.

I-Plug Valve

I-valve yokuxhuma iyingxenye yomndeni we-valve yekota.Idiski isebenza njengebhamuza eliqinile lokuvala kanye nakupulaki noma isilinda.Iqanjwe ngokufanelekile njenge-valve yepulaki ngenxa yomkhawulo wayo ocijile.Indlela yayo yokuvala nokuvula ifana neyevalvu yebhola.

Izinzuzo
● Indlela elula.
● Ukulungiswa okulula komugqa.
● Ukwehla komfutho ophansi.
● Amandla okuvalwa okuthembekile nokuqinile.
● Isebenza ngokushesha ukuze ivule noma ivale njengoba idinga ukujika kwekota kuphela.

Ukubi
● Idizayini ivumela ukungqubuzana okuphezulu ngakho ngokuvamile idinga i-actuator ukuze ivale noma ivule ivalvu.
● Ayifanele izinjongo zokuginqa.
● Idinga amandla noma i-actuator ezenzakalelayo.

Izinhlelo zokusebenza
Ama-valve okuxhuma asebenza ngempumelelo ekuvaleni okuqinile kanye naku-valve.Kunezinhlelo zokusebenza eziningi ezisebenzisa ama-plug valves.Lokhu kufaka phakathi amapayipi egesi, ama-slurries, izinhlelo zokusebenza eziqukethe amazinga aphezulu emfucumfucu, kanye nokushisa okuphezulu nokufakwa kwengcindezi.

Lawa ma-valve mahle kakhulu kumasistimu endle.Njengoba kungekho ukuthintana phakathi kwemidiya nezingxenye zamavalvu zangaphakathi, ama-valve epulaki nawo mahle kumidiya ehubhuka kakhulu futhi ebolayo.

I-Valve Yokusiza Ukucindezela

Ivalvu yokukhulula ingcindezi isho ivalvu ededela noma ekhawule ingcindezi evela kumapayipi ukuze igcine ibhalansi yengcindezi futhi igweme ukwakheka.Ngezinye izikhathi ibizwa ngephutha ngokuthi i-valve yokuphepha kokucindezela.

Inhloso yawo enkulu ukuvikela izinto zokusebenza esimweni esicindezeleke kakhulu, noma ukukhulisa ingcindezi lapho kwehla.Kunezinga lokucindezela elinqunywe kusengaphambili lapho i-valve izokhulula khona ingcindezi eyengeziwe uma idlula izinga elimisiwe.

Izinzuzo
● Ingasetshenziswa kuzo zonke izinhlobo zegesi noketshezi.
● Ingasetshenziswa futhi ekufakweni komfutho ophezulu kanye nezinga lokushisa.
● Ibiza kakhulu.

Ukubi
● Indlela yasentwasahlobo nezinto ezibolayo azihlangani kahle.
● Umfutho ongemuva ungathinta ukusebenza kwamavalvu.

Izinhlelo zokusebenza
Ama-valve okunciphisa ingcindezi asebenza kahle uma ukucindezela emuva akuyona into ecatshangelwayo enkulu.Ama-valve okunciphisa ingcindezi angabonakala kuma-boiler applications kanye nemikhumbi yokucindezela.
Ngokufigqiwe

Ngenhla kunezinhlobo ezingu-9 zamavalvu asetshenziswa emhlabeni wanamuhla wezimboni.Ezinye zisebenza njengesivikelo esiqinile ekuvuzeni kanti ezinye zingama-throttler amakhulu.Ngokuqonda i-valve ngayinye, ukufunda ukuthi ungayisebenzisa kanjani embonini kuba lula kakhulu.