Umhlinzeki We-Check Valve Ongamethemba
Hlola ama-valvezingomunye wemikhiqizo eshisayo yabakhiqizi bama-valve e-NSW. Sineminyaka engaphezu kwengu-20 yesipiliyoni ekukhiqizeni ama-valve okuhlola. Izindinganiso zokuklama ama-valve okuhlola ngokwe-API 6D, BS 1868, API 594, njll. Ama-valve ethu okuhlola amapuleti amabili, ama-valve okuhlola okujikijela, ama-valve okuhlola i-piston, ama-valve okuhlola axial kanye nama-valve okuhlola i-disk tilting amukelwa kahle ngamakhasimende aphesheya nawasekhaya.
Indlela Yokukhetha I-Check Valve
I-NSW iyifektri ekhethekile yokukhiqiza ama-check valve. Sinefektri yethu yokugaya umzimba wama-valve esangweni, imishini yokucubungula ama-check valve yobungcweti kanye nomnyango wokulawula ikhwalithi yama-check valve yobungcweti. Sizokunikeza intengo yefektri yama-check valve omthombo
Imikhiqizo ye-Hot Selling Check Valve
I-API 6D Full Port Swing Check Valve iqinisekisa ukulawulwa kokugeleza okuqondile kumapayipi kawoyela, igesi, kanye ne-petrochemical. Idizayini yayo egcwele inciphisa ukulahleka kwengcindezi, ikhulisa ukusebenza kahle kokugeleza, futhi ivimbele ukugeleza emuva nge-swing disc mechanism.
I-BS 1868 Swing Check Valve iqinisekisa ukuvimbela okuthembekile kokubuyela emuva kwamapayipi kawoyela, igesi, namakhemikhali. Ihambisana nezindinganiso ze-BS 1868, ukwakheka kwayo okuqinile kwediski ye-swing kuqinisekisa ukuvalwa okusheshayo, kunciphisa ukwehla kwengcindezi kanye nezingozi zokuvuza.
I-API 594 Dual Plate Check Valve ivimbela ukubuyela emuva kwamapayipi kawoyela, igesi, namakhemikhali. Ukwakheka kwayo okuhlanganisiwe kwamapuleti amabili kuqinisekisa ukuvalwa okusheshayo, kunciphisa ukwehla kwengcindezi nokuvuza. Ilungele ukufakwa okuvundlile/okuqondile, okulula, okunakekelwa kancane
I-Ductile Iron Dual Plate Check Valve iqinisekisa ukuvimbela okuthembekile kokubuyela emuva kwamapayipi amanzi, uwoyela, kanye negesi. Ukwakheka kwayo okuhlanganisiwe kwamapuleti amabili kwenza kube lula ukuvala ngokushesha, kunciphisa ukwehla kwengcindezi kanye nezingozi zokuvuza. Yenziwe ngensimbi ethambile engagqwali emanzini olwandle
I-Tilting Disc Check Valve ivimbela ukugeleza emuva kwezinhlelo zikawoyela, igesi, kanye namanzi. Ukwakheka kwayo kwediski ethambekile kuqinisekisa ukuvalwa okusheshayo, kunciphisa ukwehla kwengcindezi kanye nezingozi zokushaqeka kwamanzi. Yenziwe ngensimbi yekhabhoni/engagqwali, Imelana nezimo zokucindezela okuphezulu kanye nokushisa okuphezulu.
Iyini i-Check Valve
I-valve yokuhlola iyithuluzi elibalulekile lokulawula uketshezi, elisetshenziswa kakhulu ukuvimbela ukuthi i-medium ingaphindeli emuva epayipini.
I-valve yokuhlola, eyaziwa nangokuthi i-valve engabuyi, i-valve yendlela eyodwa, i-valve ye-reflux noma i-valve yokuhlukanisa, ibhekisela ku-valve lapho izingxenye zayo zokuvula nezokuvala (i-valve flap) ziyindilinga futhi zithembele esisindweni sazo kanye nokucindezela okuphakathi ukuze zenze ukunyakaza ukuvimba ukugeleza emuva kwe-medium. Umsebenzi wayo oyinhloko ukuvumela uketshezi ukuthi lugeleze ohlangothini olulodwa kuphela. Lapho uketshezi lugeleza emuva, i-valve flap izovala ngokuzenzakalelayo, ngaleyo ndlela inqume indlela yokugeleza futhi ivimbele umonakalo obangelwa ukugeleza emuva.
Indlela Yokukhetha I-Check Valve Efanele Umkhiqizi Nomhlinzeki
| Khetha umhlinzeki wamavalvu okuhlola ofanele: Okokuqala, kufanele ukhethe umhlinzeki wamavalvu esango onedumela elihle kanye nolwazi olucebile. Lapho ukhetha umhlinzeki, kufanele ubukeze ngokucophelela iziqu zakhe, imishini yokukhiqiza kanye nezinga lenqubo. I-NSW izoba ngumlingani wakho womkhiqizi wamavalvu waseShayina. |  |
| Lawula ngokuqinile ikhwalithi yezinto zokusetshenziswa: Izinto ezisetshenziswa kuma-valve esango zithinta ngqo ikhwalithi yazo. Kufanele ukhethe abahlinzeki bezinto zokusetshenziswa ezisezingeni eliphezulu futhi wenze ukuhlolwa kwekhwalithi okuqinile nokulawula izinto zokusetshenziswa. | |
| Qinisa ukulawulwa kwenqubo yokukhiqiza: Ekukhiqizweni kwama-check valve, ukulawulwa kwenqubo kufanele kuqiniswe, futhi imisebenzi kufanele yenziwe ngokuqinile ngokuhambisana nemithethonqubo yenqubo ukuqinisekisa ukulawulwa okuqinile kwesixhumanisi ngasinye ukuvimbela izingozi zekhwalithi ezibangelwa ukusebenza okungafanele. | |
| Thuthukisa uhlelo lokuhlola ikhwalithi: Ngemva kokukhiqizwa kwama-valve esango sekuqediwe, kufanele kwenziwe ukuhlolwa kwekhwalithi okuphelele nokuningiliziwe. Imishini yokuhlola kufanele ibe sezingeni eliphezulu futhi inembe, futhi izindlela zokuhlola kufanele zisetshenziswe ngokuqinile ngokuhambisana nezindinganiso. | |
| Qinisa isevisi yangemva kokuthengisa: Izinkinga zekhwalithi eziphakanyiswe amakhasimende kufanele ziphendulwe ngokushesha, izinkinga zekhwalithi ezivelayo kufanele zixazululwe ngesikhathi, futhi imikhiqizo nezinsizakalo kufanele zithuthukiswe ngenkuthalo ukuze kuthuthukiswe ukwaneliseka kwamakhasimende njalo. | |
Yiziphi Izinhlobo Zama-Check Valve
Ukuhlukaniswa kwesakhiwo sama-valve okuhlola
Ngokusho kwesakhiwo, zingahlukaniswa zibe izinhlobo ezintathu:
1. Amavalvu okuhlola ukuphakamisa
Ihlukaniswe ngezinhlobo eziqondile nezivundlile.
2. Amavalvu okuhlola ukujika
Ihlukaniswe ngezinhlobo ze-single-flap, double-flap kanye ne-multi-flap.
3. Amavalvu okuhlola ubhathane
Kuqondile ngqo.
Hlola ukuhlukaniswa kwezinto ze-valve
- I-valve yokuhlola insimbi ephonswe
- I-valve yokuhlola ithusi
- I-valve yokuhlola yensimbi engagqwali
- I-valve yokuhlola insimbi yekhabhoni
- I-valve yokuhlola yensimbi eyakhiwe
Ukuhlukaniswa komsebenzi we-valve yokuhlola
- I-valve yokuhlola ethule ye-DRVZ
- I-valve yokuhlola ethule ye-DRG
- I-valve yokuhlola ethule ye-NRVR
- I-valve yokuhlola i-flap yerabha ye-SFCV
- I-valve yokuhlola i-flap ephindwe kabili ye-DDCV
Ukuhlukaniswa ngendlela yokufaka i-check valve
I-valve yokuhlola i-Swing:
Idiski yevalvu yevalvu yokuhlola i-swing imise okwediski futhi ijikeleza umgodi ojikelezayo wesiteshi sesihlalo sevalvu. Ngenxa yokuthi isiteshi esingaphakathi kwevalvu silula, ukumelana kokugeleza kuncane kunokwevalvu yokuhlola ukuphakama. Ifaneleka ngezikhathi ezinkulu ezinezinga lokugeleza eliphansi kanye nokushintsha kokugeleza okungajwayelekile.
I-valve yokuhlola ukuphakama:
I-valve yokuhlola ene-valve disc eshelela emgqeni ophakathi oqondile womzimba we-valve. I-valve yokuhlola ukuphakama ingafakwa kuphela epayipini elivundlile. Ingxenye engenhla ye-valve disc kanye nengxenye engezansi yesembozo se-valve kucutshungulwa ngemikhono yokuqondisa. I-valve yokuqondisa i-valve disc ingaphakanyiswa futhi yehliswe ngokukhululekile esikhwameni sokuqondisa i-valve. Lapho i-medium igeleza phansi komfula, i-valve disc ivulwa ngokusunduza kwe-medium.
I-valve yokuhlola idiski:
I-valve yokuhlola lapho i-disc ijikeleza khona umgodi wephini esihlalweni se-valve. I-valve yokuhlola i-disc inesakhiwo esilula futhi ingafakwa kuphela kumapayipi avundlile, futhi ukusebenza kwayo kokuvala kubi.
I-valve yokuhlola ipayipi:
Ivalvu lapho idiski ishelela khona emgqeni ophakathi womzimba wevalvu. Ivalvu yokuhlola ipayipi uhlobo olusha lwevalvu. Incane ngobukhulu, isisindo silula, futhi inobuchwepheshe obuhle bokucubungula. Ingenye yezindlela zokuthuthukiswa kwevalvu yokuhlola. Kodwa-ke, i-coefficient yokumelana noketshezi inkulu kancane kunevalvu yokuhlola i-swing.
I-valve yokuhlola ukucindezela:
Le valve isetshenziswa njengevalvu yokucheba amanzi kanye neyokusika umusi ebhoyila. Inemisebenzi ehlangene yevalvu yokuhlola ukuphakama kanye nevalvu yokuma noma ivalvu ye-angle. Ngaphezu kwalokho, kunezinye ivalvu yokuhlola ezingafanele ukufakwa kwephampu, njengevalvu engezansi, ivalvu yokuhlola efakwe entwasahlobo, kanye nevalvu yokuhlola yohlobo lwe-Y.
Kungani Ukhetha I-Check Valve
Izizathu eziyinhloko zokukhetha ivalvu yokuhlola zifaka phakathi ukuvimbela ukubuyela emuva koketshezi, ukuvikela imishini kanye nokuthuthukisa ukusebenza kahle kohlelo. Umsebenzi oyinhloko wevalvu yokuhlola ukuvimbela ukubuyela emuva koketshezi epayipini nokuqinisekisa ukuthi uketshezi lungageleza ohlangothini olulodwa kuphela. Lo mklamo ungavikela ngempumelelo imishini ekulimaleni, ikakhulukazi ezindaweni zokusebenza ezinengcindezi ephezulu, izinga lokushisa eliphezulu noma imithombo ebolile. Ivalvu yokuhlola ingaqinisekisa ukuthi uketshezi lugeleza ohlangothini oluklanyiwe futhi igweme ukulimala kwemishini ngenxa yokugeleza emuva.
Kungani ukhethe umenzi we-butterfly valve - NSW - ifektri yaseShayina
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| Ifektri ye-valve yesango lomthombo | Uhlelo lokulawula ikhwalithi ye-valve yesango eliphelele | Ithimba lobuchwepheshe be-valve yesango lochwepheshe | Ithimba lokuthengisa elinomdlandla | Ithimba langemva kokuthengisa elingu-7*24 |
| Thola intengo yevalvu yesango ngqo efektri Lawula ikhwalithi yevalvu yesango ngqo kusuka efektri | Ngokusho kohlelo lokulawula ikhwalithi lwe-ISO 9001, ikhwalithi yama-valve esango ingalawulwa kahle kakhulu kuzo zonke izixhumanisi zokukhiqiza efektri yase-NSW. | Ochwepheshe bajwayelene kakhulu nesakhiwo kanye nokusebenza kwamavalvu esango. Siza amakhasimende ukuthi akhethe ivalvu yesango efanele kanye nezinto zevalvu yesango ngokwendlela yoketshezi lwepayipi. | Ithimba lokuthengisa ligcwele amandla nomdlandla, lisiza amakhasimende kanye nethimba lobuchwepheshe bama-valve eduze, litshela amakhasimende ukukhetha ama-valve kanye namanani e-valve yesango. | Uma amakhasimende ehlangabezana nemibuzo mayelana nokusetshenziswa kwamavalvu esango, ithimba lethu langemva kokuthengisa lizosiza amakhasimende ukuxazulula izinkinga zamavalvu esango zingakapheli imizuzu engama-30 ngemuva kokuthola impendulo. |