Isimiso sesakhiwo se-valve
Ukusebenza kokuvala kwe-valve kubhekisela ekhonweni lengxenye ngayinye yokuvala i-valve ukuvimbela ukuvuza kwendawo ephakathi, okuyinkomba yokusebenza kobuchwepheshe ebaluleke kakhulu yevalvu.Kunezingxenye ezintathu zokuvala zevalvu: ukuxhumana phakathi kwezingxenye zokuvula nokuvala kanye nezindawo ezimbili zokuvala zesihlalo sevalvu;ukubambisana phakathi kokupakisha kanye nesiqu se-valve kanye nebhokisi lokugxusha;ukuxhumana phakathi komzimba we-valve kanye nesembozo se-valve.Ukuvuza engxenyeni yangaphambili kubizwa ngokuthi ukuvuza kwangaphakathi, okuvame ukubizwa ngokuthi ukuvalwa kwe-lax, okuzophazamisa ikhono le-valve lokusika i-medium.Kuma-valve okuvala, ukuvuza kwangaphakathi akuvunyelwe.Ukuvuza ezindaweni ezimbili zokugcina kubizwa ngokuthi ukuvuza kwangaphandle, okungukuthi, ukuvuza okuphakathi nendawo kusuka ngaphakathi kwevalvu kuya ngaphandle kwevalvu.Ukuvuza kwangaphandle kuzodala ukulahleka kwezinto, kungcolise imvelo, futhi kubangele nezingozi ezimweni ezimbi kakhulu.Ngemidiya evuthayo, eqhumayo, enobuthi noma enemisebe, ukuvuza akuvunyelwe, ngakho-ke i-valve kufanele ibe nokusebenza okuthembekile kokuvala.

Ikhathalogi Yokuhlukaniswa Kwevalvu
1. Ingxenye yokuvula neyokuvala yeI-Brass Ball Valve FNPTiyindilinga, eqhutshwa isiqu se-valve futhi izungeza u-90° izungeze i-eksisi ye-valve yebhola ukuze ivuleke noma ivale.Ingasetshenziselwa futhi ukulawula nokulawula uketshezi.Isetshenziselwa ikakhulukazi ukusika, ukusabalalisa kanye nokushintsha isiqondiso sokugeleza kwe-medium epayipini.Inokusebenza okuhle kokuvala, ukusebenza okulula, ukuvulwa nokuvala ngokushesha, isakhiwo esilula, ivolumu encane, ukumelana okuphansi, isisindo esincane, njll. Izici.

2. Ingxenye yokuvula nokuvala yevalve yesango yisango.Indlela yokuhamba yesango i-perpendicular to the direction of the fluid.I-valve yesango ingavulwa ngokugcwele futhi ivalwe ngokugcwele, futhi ayikwazi ukulungiswa noma ukucindezelwa.Isetshenziselwa ikakhulukazi ukusika i-medium epayipini.Ingageleza kunoma iyiphi indlela nhlangothi zombili.Kulula ukuyifaka, kulula ukuyisebenzisa, ibushelelezi esiteshini, ukumelana nokugeleza okuncane futhi kulula ngesakhiwo.

3. Ingxenye yokuvula neyokuvala ye-valve ye-butterfly iyipuleti le-butterfly, eliqhutshwa yi-valve stem futhi lizungeza i-90 ° eduze kwe-axis yalo emzimbeni we-valve, ukuze kuzuzwe injongo yokuvula nokuvala noma ukulungisa.Isetshenziselwa ikakhulukazi ukusika i-medium epayipini.Inezici zesakhiwo esilula, ukusebenza okuguquguqukayo, ukushintsha okusheshayo, usayizi omncane, isakhiwo esifushane, ukumelana okuphansi nesisindo esincane.

4. Izingxenye zeglobhu zokuvula nokuvala zingamadiski ama-valve amise okwepulaki.Indawo yokuvala iphansi noma i-conical.I-valve disc ihamba ngokulandelana emgqeni ophakathi nendawo yesihlalo se-valve ukuze kuzuzwe ukuvula nokuvala.I-valve yembulunga ingavulwa futhi ivalwe kuphela.Konke kuvaliwe, akukwazi ukulungiswa futhi kuncishiswe.Isetshenziselwa ikakhulukazi ukusika i-medium epayipini.Inezici zesakhiwo esilula, ukufakwa kalula, ukusebenza okulula, ukuhamba okubushelelezi, ukumelana nokugeleza okuncane kanye nesakhiwo esilula.

5. I-valve yokuhlola ibhekisela ku-valve evula futhi ivale ngokuzenzakalelayo i-valve ngokuthembela ekugelezeni kwe-medium ngokwayo ukuvimbela ukugeleza emuva kwe-medium, eyaziwa nangokuthi i-valve yokuhlola, i-valve yendlela eyodwa, i-valve yokugeleza ehlehlayo, nangemuva. i-valve yokucindezela.I-valve yokuhlola iyi-valve ezenzakalelayo umsebenzi wayo oyinhloko ukuvimbela ukubuyela emuva kwe-medium, ukujikeleza okuphambene kwepompo kanye ne-motor yokushayela, kanye nokukhipha okuphakathi esitsheni.

6. I-valve yokulawula, eyaziwa nangokuthi i-valve yokulawula, emkhakheni wokulawula inqubo ye-automation yezimboni, ngokwamukela ukuphuma kwesignali yokulawula ngeyunithi yokulawula ukulungiswa, ngosizo lokusebenza kwamandla ukushintsha imingcele yenqubo yokugcina njengokugeleza okuphakathi, ukucindezela. , izinga lokushisa, izinga loketshezi, njll. isici sokulawula.Ngokuvamile yakhiwa ama-actuator nama-valve, angahlukaniswa abe ama-valve okulawula umoya, ama-valve okulawula kagesi, nama-valve azilawulayo.

7. I-Solenoid Valve isetshenziswa ngokuhambisana nekhoyili kagesi kanye nevalve eqondile noma enezindlela eziningi.Ingahlukaniswa ngezinhlobo ezimbili: ngokuvamile ivuliwe futhi ivamise ukuvaleka.Isetshenziselwa ukulawula iswishi noma ukushintsha isiqondiso sokugeleza kwesiphakathi ngokusebenzisa amandla kagesi we-AC220V noma i-DC24, okuyisisekelo sokuzenzakalela kokulawula uketshezi.Ukukhethwa kwezingxenye kanye nama-valve e-solenoid kufanele kuqala kulandele izimiso ezine zokuphepha, ukwethembeka, ukusebenziseka kanye nomnotho.

8. Izingxenye zokuvula nokuvala ze-valve yokuphepha zisesimweni esivame ukuvaleka ngaphansi kwesenzo samandla angaphandle.Lapho ingcindezi yezinto ezisetshenziswayo noma epayipini ikhuphuka ngaphezu kwevelu eshiwo, ingcindezi emaphakathi epayipini noma okokusebenza ivinjelwa ngokukhipha okuphakathi kuya ngaphandle kwesistimu ukuvimbela ingcindezi yendawo ephakathi kwepayipi noma amathuluzi ukweqa inani elishiwo.I-valve ekhethekile enenani elishiwo.Amavalvu okuphepha ayingxenye ye-automatic valve futhi asetshenziselwa ukuvikela okubalulekile kuma-boilers, imikhumbi yokucindezela kanye namapayipi.

9. I-valve yenaliti iyingxenye ebalulekile yohlelo lwepayipi lokulinganisa insimbi.Kuyi-valve ekwazi ukulungisa kahle futhi inqamule uketshezi.I-valve core iyikhoni ebukhali kakhulu, ngokuvamile esetshenziselwa ukugeleza okuncane.Igesi enomfutho ophezulu noma uketshezi, isakhiwo sifana nevalvu yembulunga, futhi umsebenzi wayo ukuvula noma ukusika iphasishi lepayipi.

10. I-Trap Valve (i-Trap Valve), eyaziwa nangokuthi i-trap, eyaziwa nangokuthi i-drain valve, iwumkhiqizo owonga amandla okhipha amanzi ajiyile, umoya kanye negesi ye-carbon dioxide ohlelweni lwesitimu ngokushesha ngangokunokwenzeka.Ukukhetha isicupho esifanele kungenza umshini wokushisa umusi uzuze ukusebenza kahle okuphezulu kakhulu.Ukuze kuzuzwe umphumela omuhle kakhulu, kuyadingeka ukuba nokuqonda okuphelele kokusebenza kokusebenza kanye nezici zezinhlobo ezahlukene zezicupho.

11. I-valve yepulaki (i-Plug Valve) evula futhi evala ingxenye ingumzimba wepulaki.Ngokuzungezisa amadigri angu-90, imbobo yesiteshi kupulaki ye-valve ixhunyiwe noma ihlukaniswe nembobo yesiteshi emzimbeni wevalvu ukuze kubonakale ukuvulwa noma ukuvala kwevalvu.Ukuma kwepulaki ye-valve kungaba yi-cylindrical noma i-conical.Kupulaki ye-valve eyi-cylindrical, iphaseji ngokuvamile liwunxande, kuyilapho kupulaki ye-valve eyi-conical, iphaseji i-trapezoidal.Ifanele ukucishwa kanye ne-medium kanye nezinhlelo zokusebenza eziphambukisayo.

12. I-Diaphragm Valve iyivalvu yembulunga esebenzisa i-diaphragm njengelungu elivulayo nelivalayo ukuvala umgudu wokugeleza, ukusika uketshezi, futhi kuhlukanise ikhala elingaphakathi lomzimba wevalvu nekhala elingaphakathi lesembozo sevalvu.Kuyindlela ekhethekile ye-valve yokuvala.Ingxenye yayo yokuvula neyokuvala iyi-diaphragm eyenziwe ngezinto ezithambile, ehlukanisa ingaphakathi lomzimba we-valve emgodini ongaphakathi wekhava ye-valve kanye nezingxenye zokushayela.Manje isisetshenziswa kabanzi emikhakheni ehlukahlukene.Amavalvu e-diaphragm asetshenziswa kakhulu ahlanganisa amavalvu e-diaphragm anerabha, ama-diaphragm ane-fluorine-lined diaphragm, ama-diaphragm valves angenantambo, namavalve epulasitiki e-diaphragm.

13. I-Valve yokukhipha amanzi isetshenziselwa kakhulu ukukhipha okungaphansi, ukukhipha, ukusampula futhi akukho msebenzi wokuvala indawo efile yama-reactors, amathangi okugcina nezinye iziqukathi.I-flange engezansi ye-valve ishiselwe phansi ethangini lokugcina nezinye iziqukathi, ngaleyo ndlela kuqedwe into eyinsalela yenqubo yenqubo ngokuvamile ekuphumeni kwe-valve.Ngokwezidingo zangempela ze-valve yokukhipha, isakhiwo sokukhishwa senzelwe ukusebenza ngezindlela ezimbili: ukuphakamisa nokwehlisa.

14. I-Exhaust Valve isetshenziswa ohlelweni lwamapayipi oketshezi njengomsebenzi wokukhipha umoya.Phakathi nenqubo yokulethwa kwamanzi, umoya ukhishwa ngokuqhubekayo emanzini ukuze wenze isikhwama somoya, okwenza kube nzima ukuletha amanzi.Lapho igesi lichichima, igesi izokhuphuka ipayipi futhi ekugcineni iqoqe endaweni ephakeme kakhulu yesistimu.Ngalesi sikhathi, i-valve yokukhipha umoya iqala ukusebenza futhi iphele ngomgomo we-lever yebhola elintantayo.

15. I-Breathing Valve iwumkhiqizo ophephile futhi owonga amandla osetshenziselwa ukulinganisa umfutho womoya wethangi lokugcina futhi unciphise ukuguquguquka kwe-medium.Isimiso siwukusebenzisa isisindo se-disc ye-valve ye-valve ye-positive kanye ne-negative ukulawula ukucindezela okuhle kokukhipha kanye nokucindezela okungalungile kwe-tank yokugcina;Ukucindezela ethangini ngeke kuqhubeke ukwehla noma ukukhuphuka, ukuze umfutho womoya ngaphakathi nangaphandle kwethangi ulinganisele, okuyithuluzi lokuphepha lokuvikela ithangi lokugcina.

16. Ivalvu yesihlungi iyisisetshenziswa esibalulekile epayipini eliphakathi nendawo elidlulisayo.Uma kukhona ukungcola okuningi kakhulu phakathi nendawo, okuzothinta ukusebenza kwemishini, usayizi wemeshi wesikrini sokuhlunga ukhethwa ngokuya ngobukhulu bokungcola.Inetha ihlunga ukungcola ukuze kuqinisekiswe ukusebenza okuvamile kwemishini yangemuva.Lapho ukuhlanza kudingekile, vele ukhiphe i-cartridge yesihlungi esikhiphekayo bese usifaka kabusha ngemva kokuhlanza.Ngakho-ke, kulula kakhulu ukuyisebenzisa nokuyinakekela.

17. I-Flame Arrester iyithuluzi lokuphepha elisetshenziselwa ukuvimbela ukusabalala kwamalangabi amagesi avuthayo kanye nezihwamuko eziwuketshezi ezivuthayo.Ngokuvamile efakwe epayipini lokuthutha igesi evuthayo noma ethangini elingenisa umoya, idivayisi evimbela ukusatshalaliswa kwelangabi (ukubhidliza noma ukuqhunyiswa) ukuba idlule lakhiwe ngomongo wokuvimba ilangabi, igobolondo elibamba ilangabi kanye nezinsiza.

18.I-valve ye-engeli F1960PEX x Ukucindezela Iqondeisetshenziswa kakhulu ekuqaliseni izikhathi ezimfishane njalo.Inezici zokusabela okubucayi kanye nesenzo esinembile.Uma isetshenziswa nge-valve ye-solenoid, ukugeleza kwegesi noketshezi kungalawulwa ngokunembile ngokulawula umoya.Ukulawula izinga lokushisa okunembile, uketshezi oluconsayo nezinye izidingo zingafinyelelwa.Isetshenziswa kakhulu embonini ye-automation ukulawula amanzi awuketshezi, uwoyela, umoya, umusi, uketshezi, igesi, njll. Izinzuzo zokusetshenziswa okuphephile, ukunganakekeli nempilo ende.

19. I-Balance Valve (I-Balance Valve) Kunomehluko omkhulu wengcindezi noma umehluko wokugeleza kwengxenye ngayinye yepayipi noma isitsha.Ukuze unciphise noma ulinganise umehluko, i-valve yebhalansi ifakwe phakathi kwamapayipi ahambisanayo noma iziqukathi ukuze kulungiswe Ibhalansi ehlobene yokucindezela ezinhlangothini zombili, noma ibhalansi yokugeleza ngendlela yokuguqula, kuwumsebenzi okhethekile we-valve.

20. I-valve ye-blowdown ivele isuka esangweni.Isebenzisa igiya ukuzungezisa amadigri angu-90 ukushayela isiqu se-valve ukuze iphakamise ukuze kuzuzwe injongo yokuvula nokuvala.I-valve yokuthuthwa kwendle ayilula nje kuphela ngesakhiwo futhi inhle ekusebenzeni kokuvala, kodwa futhi incane ngosayizi, ilula ngesisindo, incane ngokusetshenziswa kwezinto ezibonakalayo, isayizi encane yokufaka, ikakhulukazi encane ekushayeleni i-torque, kulula ukuyisebenzisa, futhi kulula ukuyivula futhi vala ngokushesha.

21. I-Sludge Discharge Valve iyi-engeli yohlobo lwe-globe valve enomthombo we-hydraulic noma umthombo womoya njenge-actuator.Ivamise ukufakwa emigqeni odongeni olungaphandle lwethangi le-sedimentation ukuze kukhishwe inzika kanye nokungcola ngaphansi kwethangi.Ifakwe i-valve yesikwele ye-manual noma i-solenoid valve, ukushintshwa kwe-valve yodaka kungalawulwa ukude.

22. I-valve eyisikiwe iwuhlobo lwe-actuator ohlelweni lwe-automation, olwakhiwe nge-multi-spring pneumatic membrane actuator noma i-piston actuator entantayo kanye ne-valve elawulayo.Thola isignali yethuluzi elilawulayo, futhi ulawule ukunqanyulwa, ukuxhuma noma ukushintsha uketshezi epayipini lenqubo.Inezici zesakhiwo esilula, impendulo ebucayi kanye nesenzo esithembekile.

23. I-valve yokunciphisa i-valve enciphisa ukucindezela kokungena kungcindezi ethile edingekayo yokuphuma ngokulungiswa, futhi incike emandleni omthombo ngokwawo ukuze kugcinwe ukucindezela kokuphuma kuzinzile ngokuzenzakalelayo.Ngokombono we-fluid mechanics, i-valve yokunciphisa ingcindezi iyisici esicindezelayo lapho ukumelana kwayo kwendawo kungashintshwa, okungukuthi, ngokushintsha indawo ye-throttling, izinga lokugeleza kanye namandla e-kinetic oketshezi kuyashintshwa, okuholela ekucindezelweni okuhlukile. ukulahlekelwa, ukuze kuzuzwe inhloso yokuwohloka komqondo.

24. I-valve yokuncinza, eyaziwa nangokuthi i-pinch valve, i-valve yesikhwama somoya, i-hoop break valve, yakhiwe ngensimbi eyinsimbi engaphezulu nephansi, ingxubevange ye-aluminium, umzimba we-valve yensimbi engagqwali, umkhono weshubhu lerabha, isango le-valve enkulu nencane, phezulu nangaphansi. izigxobo zokuqondisa nezinye izingxenye.Lapho isondo lesandla liphendulwa ngokwewashi, iziqu zevalve ezinkulu nezincane kanyekanye zishayela amapuleti ezinhlanga ezingenhla naphansi, cindezela umkhono, futhi zivale, ngokuphambene nalokho.

25. I-valve ye-valve (Ivalufa ye-Plunger) Ivalufa ye-plunger yakhiwe ngomzimba we-valve, ikhava yevalvu, isiqu se-valve, i-plunger, ifremu yembobo, indandatho yokuvala, isondo lesandla nezinye izingxenye.I-valve rod ishayela i-plunger ukuthi ibuyele phezulu naphansi phakathi nohlaka lwembobo.Ukunyakaza ukuqedela imisebenzi yokuvula nokuvala ye-valve.Indandatho yokuvala yamukela uhlobo olusha lwezinto ezingezona ezinobuthi zokuvaleka okuqinile nokunwebeka okuqinile nokumelana nokugqoka okuphezulu, ngakho-ke ukuvala kuthembekile futhi kuhlala isikhathi eside.Ngakho, impilo yesevisi ye-valve ye-plunger iyanda.

26. I-Valve Engezansi iqukethe umzimba we-valve, i-valve disc, i-piston rod, isembozo se-valve, ikholomu yokumisa nezinye izingxenye.Bheka isithombe esingezansi ukuze uthole imininingwane.Ngaphambi kokuqala iphampu, gcwalisa ipayipi lokudonsa ngoketshezi, ukuze iphampu ibe nokumunca okwanele, ncela uketshezi ku-valve, vula i-flap ye-valve ye-piston, ukuze wenze umsebenzi wokuhlinzeka ngamanzi.Lapho iphampu imisiwe, i-valve flap ivaliwe ngaphansi kwesenzo sokucindezela kwe-hydraulic kanye namandla ayo adonsela phansi., ngenkathi ivimbela uketshezi ukuthi lungabuyeli ngaphambili kwepompo.

27. Ingilazi yokubona ingenye yezesekeli eziyinhloko emshinini wepayipi lezimboni.Epayipini likaphethiloli, amakhemikhali, ezemithi, ukudla nezinye izinto zokukhiqiza ezimbonini, ingilazi ebonayo ingakwazi ukubona ukugeleza nokusabela koketshezi, igesi, isitimu nezinye imidiya epayipini nganoma yisiphi isikhathi.Ukuqapha ukukhiqizwa nokugwema izingozi ohlelweni lokukhiqiza.

28. I-flange ibizwa nangokuthi i-flange flange noma i-flange.Ama-Flanges yizingxenye ezixhumene phakathi kwama-shafts futhi asetshenziselwa ukuxhumana phakathi kweziphetho zamapayipi;ziphinde zisetshenziselwe ama-flange endaweni yokungena kanye ne-outlet yemishini yokuxhuma phakathi kwemishini emibili.

29. I-valve yokulawula i-hydraulic iyi-valve evula, ivale futhi ilungise ukucindezela kwendawo yepayipi njengamandla okushayela.Iqukethe i-valve eyinhloko nama-conduits anamathiselwe, ama-valve enaliti, ama-valve ebhola nezikali zokucindezela, njll. Ngokwenhloso yokusetshenziswa nezindawo ezihlukene zokusebenza, ingaguqulwa ibe yi-valve yokuntanta elawulwa kude, i-valve yokunciphisa ingcindezi, isheke lokuvala kancane. i-valve, isilawuli sokugeleza., i-valve yokusiza ukucindezela, i-hydraulic electric control valve, i-valve yokuvala izimo eziphuthumayo, njll.