I-Stainless Steel Oxygen Globe Valve

Singumkhiqizi wama-valve onamava aqinisekiswe nge-ISO, CE kanye namazinga afanele wemikhumbi yokucindezela. Sihlomisa imishini yokwenza imishini enembayo egcwele enembile kanye nezinqubo eziqinile zokuhlola izixhumanisi eziningi ezihlanganisa ukuhlolwa kwempahla eluhlaza engenayo, ukuhlolwa kwengcindezi yomkhiqizo ophelile kanye nokutholwa kwenhlanzeko. Isevisi yangokwezifiso ye-OEM ne-ODM iyatholakala, singalungisa usayizi, uhlobo lokuxhuma kanye nezinga lokupholisha langaphakathi njengezimfuno zangempela zamapayipi, nge-MOQ eguquguqukayo yawo womabili ama-oda wobunjiniyela benqwaba nama-oda amancane okuhlola. Amavavu ethu anikezelwe komoyampilo alethwe emazweni amaningi, azuza ukwethenjwa okungaguquki kubanjiniyela begesi nabathengi bokwakha izimboni emhlabeni wonke.

Izimfanelo Ezibalulekile

Iyini i-valve yeglobu ye-oksijeni yensimbi engagqwali, futhi yiziphi izimo efanelekile kuzo?

Lolu hlobo lwevalvu yembulunga luthuthukiswe ngokukhethekile ukuze kutholakale umoya-mpilo, amapayipi okuhambisa igesi anothiswe komoyampilo, futhi lenza imisebenzi emibili ebalulekile: ukusika okuphakathi nendawo nokulawula ukugobhoza kokugeleza. Ihlukile kumavalvu ajwayelekile ezimbonini, idlula ngendlela eqinile yokwehlisa amafutha kanye nokupholishwa kwangaphakathi okusezingeni eliphezulu ukuze kuqedwe izingozi ezifihlekile ezivuthayo ezibangelwa ukungqubuzana komoyampilo ngesivinini kanye nokushayisana kwezinhlayiyana.

Isetshenziswa kabanzi eziteshini zomoya-mpilo ezimbonini, imigqa yokukhiqiza igesi yamakhemikhali, amapayipi okuncibilikisa i-metallurgical, ama-workshops okuhlanza i-biopharmaceutical, amapayipi asekela i-aerospace, kanye nezinhlelo zokuphakelwa komoyampilo ezibhedlela. Kuyivalvu yokuphepha ebalulekile yawo wonke amaphrojekthi okulethwa komoyampilo okuhlanzeka okuphezulu.

Kungani amavalvu omoya-mpilo enziwa kakhulu ngensimbi engagqwali engu-304/316L esikhundleni sensimbi ye-carbon steel noma i-cast iron?

Insimbi yekhabhoni nensimbi ekhonjiwe kujwayele ukugqwala, ukuxebuka kwe-oxide, kanye nemfucumfucu yensimbi encane ngaphansi kwezimo zokusebenza zesikhathi eside. Lapho lezi zinhlayiya eziqinile zihlikihla futhi zishayisana kumoya-mpilo ogeleza ngesivinini esikhulu, zizothungela ngokushesha futhi zibangele izingozi zokuqhuma kwamapayipi.

I-304 ne-316L insimbi engagqwali inokumelana okuhle kakhulu kwe-oxidation nokumelana nokugqwala; ngemva kokupholishwa okunembayo, udonga lwangaphakathi luyashelela futhi luminyene, alukho ukugqwala, ukuchithwa kwezinhlayiyana okuncane, kanye nezakhiwo zamakhemikhali ezizinzile. Ingakwazi ukuzivumelanisa nokuxhumana kwesikhathi eside ne-oksijeni ehlanzekile futhi yanelise ngokugcwele izidingo zokuphepha ezihlanzekile kakhulu zokuhamba kwe-oxygen medium.

Iziphi izindlela zokwelapha ezikhethekile zokunqanda ukuvutha nokuhlanza ama-valve eglobhu yakho ye-oxygen adlula kuzo?

Wonke ama-valve ethu embulunga yomoya-mpilo aqediwe alandela inqubo yokuhlanza ezinikele emisiwe:

Okokuqala, i-ultrasonic high-temperature degreasing isusa wonke amafutha okugcoba emishini, uketshezi lokusika kanye namafutha asele ngaphakathi komzimba we-valve;

Okwesibili, ukugeza ngokuphindaphindiwe ngamanzi ahlanzekile kakhulu ahlanza uthuli nezinhlayiya zensimbi ezincane;

Okwesithathu, i-nitrogen eyomile, engenakungcola ihlanza imbobo yevalvu kahle ukuze yome;

Ekugcineni, imikhiqizo eqediwe iyavalwa futhi ipakishwe endaweni yokusebenzela engenalo uthuli ukuvimbela ukungcola kwesibili.

Yonke le nqubo iqinisekisa i-zero grease, ukungcola okuyiziro ngaphakathi kwe-valve, ngokuyisisekelo igwema izingozi zokusha komoyampilo.

Yimaphi amamaki okucindezela, izinga lokushisa kanye nokucaciswa okujwayelekile okunikezayo?

Amabanga okucindezela: PN16, PN25, PN40, PN64, Class150, Class300, Class600 amamodeli esitoko avamile; I-ultra-high customization iyatholakala.

Izinga lokushisa elimaphakathi elisebenzayo: -29°C ~ +180°C, lingafanisa umoya-mpilo wezinga lokushisa elivamile kanye nezimo zokusebenza ze-oksijini eziwuketshezi ezinezinga eliphansi lokushisa.

Ububanzi bobubanzi obujwayelekile: DN15~DN200 yesitoko esivamile; I-DN6~DN300 izinga elingajwayelekile lingenziwa ngokwezifiso ngokufunwa.

Kuthiwani ngokusebenza kokuvalwa? Ingabe ukuvula nokuvala njalo kuzodala ukuvuza?

Samukela amapheya okuvala anemba aqinile anembayo kanye nesigcwalisi esikhethekile esingashi. Ivalvu ngayinye izohlolwa amandla we-hydraulic wegobolondo kanye nokuhlolwa kokuqina kokuvala ngakunye ngaphambi kokulethwa, ifinyelele izinga lemboni lokuvuza kweqanda ngaphansi kwengcindezi elinganiselwe yokusebenza.

Isakhiwo sokupakisha isiqu se-valve silungiselelwe ukunciphisa ukulahleka kokungqubuzana; ngisho nangaphansi kokuvula kaningi, ukuvala nokudonsa isikhathi eside, ukusebenza kokuvala kuhlala kuzinzile, futhi ukuvuza okuphakathi ngeke kwenzeke.

Yiziphi izinhlobo zokugcina zokuxhuma ezingakhethwa ukuze zifakwe?

Amafomu amathathu okuxhumana ajwayelekile ayatholakala ukuze afanise amazinga okwakhiwa kwamapayipi ahlukene:

Uxhumano lwe-Flange: lufanele amapayipi amakhulu anobubanzi obukhulu, alungele ukuqaqa, ukuhlolwa nokugcinwa, ngokuhambisana ne-GB, amazinga e-ASME B16.5;

Uxhumano oluluchungechunge lwe-NPT/BSP: amapayipi amancane, ukufakwa okuhlangene kwemishini emincane ye-oxygen;

Isiphetho sokushisela izinqe: sisetshenziswa kumapayipi ahamba ibanga elide anengcindezi ephezulu, ukuxhumana okuqinile, ukubekwa uphawu okuhle, okufanelekile kumaphrojekthi wobunjiniyela obusindayo.

Ngingakwazi ukwenza ngendlela oyifisayo amavalvu eglobhu ye-oxygen anezidingo ezikhethekile? Yiziphi izinsiza ze-OEM ne-ODM ozihlinzekayo?

Sisekela ngokugcwele i-OEM eguquguqukayo ne-ODM ngokwezifiso:

Ukubukeka ngendlela oyifisayo: qopha i-LOGO yomkhiqizo wekhasimende, inombolo yephrojekthi nomaka emzimbeni wevalvu;

Ukwenziwa ngokwezifiso kwesakhiwo: lungisa ubulukhuni bokucwebezelisa kwangaphakathi, thuthukisa ukwakheka kwe-throttling, shintsha imodi yokuxhuma;

Ukwenza ngokwezifiso okujwayelekile: khiqiza ama-valve ngokuya nge-European EN, i-American API, i-GB kazwelonke namanye amazinga esifunda;

Ukwenza ngokwezifiso ukupakisha: yenza ngokwezifiso ukupakishwa kwe-vacuum engenazo izintuli, ukuthekelisa i-plywood yamacala okhuni.

I-MOQ yethu iyavumelana nezimo, isekela ama-oda amancane esivivinyo kanye nama-oda wobunjiniyela benqwaba.

Yiziphi izitifiketi ezisemthethweni kanye nemibiko yokuhlolwa ongayinikeza ukuze uthole imvume yentela kanye nokwamukela iphrojekthi?

Singahlinzeka ngamadokhumenti aphelele asekelayo: Isitifiketi sohlelo lokuphathwa kwekhwalithi ye-ISO, isitifiketi semishini yengcindezi ye-CE, isitifiketi sokuhlolwa kwempahla eluhlaza (MTC), umbiko wokuhlolwa kwengcindezi yasefekthri ye-hydraulic, umbiko wokuhlola wokuhlanza okungenawo uwoyela, umbiko wokuhlola ubukhulu. Yonke imibhalo isemthethweni futhi isemthethweni, engahlangabezana ngokushelelayo nemvume yamasiko aphesheya kanye nezidingo zokwamukelwa kokuhlolwa kobunjiniyela basekhaya nakwamanye amazwe.

Yiziphi izinyathelo zokulawula ikhwalithi ezithathwayo ohlelweni lwakho lokukhiqiza?

Sisebenzisa ukuhlolwa kwekhwalithi yenqubo ephelele:

Ukuhlola okungenayo: vivinya ngokuqinile izinto zokusetshenziswa zensimbi engagqwali ukuze uqiniseke ukuthi ukwakheka kwezinto kuhlangabezana nezinga elingu-304/316L;

Ukuhlolwa komshini: hlola ukunemba kwe-dimensional ye-valve yomzimba, umgogodla we-valve kanye nesiqu se-valve ngesikhathi sangempela ngesikhathi sokucubungula;

Ukuhlolwa kokuphothula: ukuhlanza okuhlangene, ukupholisha nokutholwa kokuhlanzeka;

Ukuhlolwa kwengcindezi: 100% ukuhlolwa kwegobolondo le-hydraulic kanye nokuhlolwa kokuvala ukuqina komoya;

Irekhodi eligciniwe: yonke i-valve eqediwe inokukhiqiza okuzimele namarekhodi okuhlola ukuze kulandeleke ikhwalithi yakamuva.

Uyini umjikelezo wakho wokulethwa? Ingabe ama-oda amaphrojekthi aphuthumayo angalethwa kusengaphambili?

Amavalvu embulunga yomoya-mpilo yensimbi engagqwali evamile yemininingwane evamile asesitokweni, futhi angalethwa zingakapheli izinsuku zokusebenza ezi-1 ~ 3 ngemva kokuthola inkokhelo.

Kuma-oda enziwe ngokwezifiso ezijwayelekile, umjikelezo wokukhiqiza yizinsuku zokusebenza eziyi-7 ~ 15; kuma-oda wenqwaba yobunjiniyela, ishejuli yokulethwa ingaxoxiswana ngayo ngokwehlukana.

Kuma-oda aphuthumayo aphuthumayo, sizohlela imigqa yokukhiqiza ebalulekile ukuze sifinyeze isikhathi sokulethwa ngendlela efanele.

Yimaphi amathiphu abalulekile wokufaka nokugcina ama-valve eglobu ye-oxygen?

Ukufakwa kufanele kugcine imbobo ye-valve ihlanzekile; ungasebenzisi amathuluzi avamile anamafutha ngesikhathi sokufakwa ukuze ugweme ukungcoliswa kwamafutha;

Faka ngokuqinile ngokuvumelana nesiqondiso sokugeleza okuphakathi esimakwe emzimbeni we-valve;

Ungavuli futhi uvale i-valve ngokushesha nangobudlova ekusetshenzisweni kwansuku zonke, ukusebenza kancane kungavikela indawo yokuvala;

Hlola njalo ukuqina kokupakisha kanye nesimo se-flange; uma ukuvuza okungavamile kuvela, yeka ukusebenzisa ngokushesha futhi uhlanze noma ubuyisele izesekeli ngemva kokunqamula ukutholakala komoyampilo.

Yiziphi izinzuzo zakho uma uqhathaniswa nabanye abahlinzeki ngamavalvu?

Singumkhiqizi wamavalvu ochwepheshe onesitifiketi se-ISO ne-CE, esinomhlangano wokusebenzela ozimele kanye nemishini yokucubungula ephelele. Sinolwazi olucebile ekukhiqizeni ama-valve akhethekile omoya-mpilo, ubuchwepheshe obuvuthiwe bokuhlanza okungenawo uwoyela, ikhwalithi yomkhiqizo ezinzile, intengo yefekthri eqondile ngaphandle kokumakwa kwe-middleman. Amaklayenti wokubambisana wesikhathi eside amboza iNingizimu-mpumalanga ye-Asia, i-Middle East, i-Europe nezinye izifunda, ngesiqinisekiso esithembekile sesevisi yangemuva kokuthengisa.