Ivalve yeGlobhu yoxinzelelo oluphezulu

Singumenzi wevalvu onamava kunye ne-ISO, CE kunye ne-API izatifikethi ezipheleleyo. Iworkshop yethu ixhotyiswe ngoomatshini bomatshini abapheleleyo kunye neenkqubo ezingqongqo zokuhlola umgangatho wamanyathelo amaninzi. Siyazamkela izicelo zesiko le-OEM kunye ne-ODM, kwaye sinokufaka ii-odolo zovavanyo ezincinci ngokulula. Iivalvu zethu zeglowubhu ezinoxinzelelo oluphezulu zithunyelwa kwiimarike ezininzi zaphesheya kwaye zifumana intembeko engaguqukiyo kumahlakani ehlabathi.

Iimpawu eziphambili

Ngowuphi umzimba kunye nezixhobo zokulungisa onokuthi uzinike ngokutya, igesi emuncu okanye inkonzo yobushushu obuphezulu?

Senza ngokwezifiso izixhobo ngokusekwe kubuphakathi, ubushushu kunye neeparamitha zoxinzelelo:

I-steam rhoqo, amanzi kunye ne-oyile ye-fuel: I-A216 WCB i-carbon steel, i-A105 yomzimba wensimbi eyenziwe, i-nitrided 2Cr13 stem;

Ubushushu obuphezulu ngaphezu kwe420℃: WC6, WC9 chrome-moly alloy steel;

I-asidi e-Corrosive, i-alkali okanye i-brine: i-CF8, i-CF8M insimbi engenasici, i-duplex steel, i-Hastelloy C276 trim;

Irhasi emuncu / i-oyile kunye nombhobho werhasi: i-NACE MR0175 ehambelana nealloyi ene-trim elawulwayo yokuqina ukunqanda ukuqhekeka koxinzelelo lwe-sulfide.

Yonke imiphezulu yokutywina i-Stellite hard alloy overlay, ifezekisa i-Class VI zero yokuvuza ukusetyenziswa kwexesha elide lomthwalo onzima.

Zeziphi iziphelo zoqhagamshelo kunye nokhetho lwe-actuator olukhoyo kwiivalvu zeglowubhu zoxinzelelo oluphezulu?

Sinikezela ngeentlobo ezininzi zonxibelelwano ukuze zihambelane nemigangatho yemibhobho eyahlukeneyo yaphesheya: i-flanged, i-butt-weld BW, i-socket-weld SW kunye neziphelo ezinentambo. Sinokuhlengahlengisa ukugrumba umngxuma weflange kwi-ASME B16.5 okanye HG20592 GB esemgangathweni njengesicelo sabathengi.

Kwiindlela zokusebenza, sinikezela ngevili lesandla ngesandla, ivili legiya, i-actuator yombane kunye ne-pneumatic actuator. I-automated actuated high-high-globe valves ixhasa ukuhamba okude kunye nokuvalwa okungxamisekileyo, okwamkelwa ngokubanzi kwiinkqubo zemichiza kunye nokulawula amandla.

Ngaba uyayixhasa iOEM & ODM ngokwezifiso? Ngaba i-odolo yesilingo esincinci yamkelekile kwiivalvu zeglowubhu zoxinzelelo oluphezulu?

Sixhasa i-OEM eguquguqukayo kunye ne-ODM yokwenza ngokwezifiso, kwaye asibeki iimfuno ezingqongqo zeodolo enkulu kubathengi abatsha. Iivalvu zeglowubhu eziqhelekileyo zeWCB zoxinzelelo oluphezulu ziyafumaneka kwii-odolo zolingo oluncinci, nokuba yiyunithi enye ukuya kwezi-5. Kwimathiriyeli yealloyi ekhethekileyo okanye iimodeli ezilungiselelweyo zoxinzelelo oluphezulu, sinokwenza isiqwenga esinye sovavanyo lwakho lwesampulu.

Inqaku nje eliluncedo: Ukuba ufuna ukuprinta uphawu lwakho lwentengiso olubhalisiweyo kwiivalvu, ngobubele unikeze ifayile yakho yesigunyaziso sophawu lokuthengisa kwangaphambili. Oku kunokuthintela ngokufanelekileyo naluphi na uhlolo olunxulumene ne-IP okanye imiba yococeko kwindawo oya kuyo.

Lingakanani ixesha lakho lokukhokelela kwimveliso yemigangatho yeglobhu yeglobhu esemgangathweni kunye nesiko?

I-DN15-DN100 ye-WCB ye-WCB yencwadana yoxinzelelo oluphezulu lweevalvu zeglobhu zinezitokhwe ezigqityiweyo, ukuhanjiswa kuthatha kuphela iintsuku ezi-3-7 zokusebenza emva kwediphozithi.

Ubungakanani obuphakathi kunye nobukhulu obukhulu DN150-DN600 imiyalelo eqhelekileyo idinga iintsuku ezingama-25-40 zomjikelezo wemveliso.

I-alloy ye-WC6 / WC9 yesiko, i-Class 1500 ye-ultra-high okanye i-valve ye-automated actuated idinga iintsuku ze-40-60 zokusebenza. Sinokucwangcisa imigca yemveliso ephambili kwiiprojekthi zobunjineli ezingxamisekileyo ukuze sinciphise ixesha lokukhokela ngokufanelekileyo.

Ngawaphi amashishini awona afanelekileyo iivalvu zeglowubhu zoxinzelelo oluphezulu?

Iivalvu zethu zeglowubhu zoxinzelelo oluphezulu zithunyelwa kumazwe angaphandle ngokubanzi kwaye zisetyenziswa kula macandelo aphambili amashishini:

1. Amashishini okuvelisa amandla: Amanzi esondlo sebhoyila, umbhobho womoya woxinzelelo oluphezulu ophuphumayo kunye nokuvalwa kwawo;

2. Iindawo zokucokisa i-oyile nerhasi, izikhululo zothumelo lwerhasi yendalo;

3. Iiplanti zokulungisa iPetrochemical ezinobushushu obuphezulu kunye noxinzelelo oluphezulu;

4. Unyango lwamanzi oluxinzelelo oluphezulu kwimizi-mveliso kunye neenkqubo zomoya ezicinezelekileyo;

5. Amandla e-thermal, i-geothermal kunye nemigca yokuvelisa iikhemikhali ezinzima.

Ngokungafaniyo neevalvu zebhola kuphela xa zivuleke ngokupheleleyo/zivaliweyo, iivalvu zeglowubhu zoxinzelelo oluphezulu zinikezela ngolawulo oluchanekileyo lokuhamba, zizenza zibe lolona khetho luphezulu lwenkonzo yokuthontsiza kwemibhobho.

Uzigcina njani iivalvu zeglowubhu zoxinzelelo oluphezulu ukwandisa ubomi benkonzo?

Ukhathalelo lwesiqhelo olusisiseko lunceda ukunciphisa ukophuka kwevalvu kakhulu, ngakumbi kwiiyunithi ezisebenza phantsi koxinzelelo oluphezulu:

1. Jonga i-Stellite sealing trim rhoqo emva kweenyanga ezintathu ukuya kwezintandathu ukubona nakuphi na ukuguga okanye umonakalo kwangethuba;

2. Gcoba isiqu sevalve kunye neenxalenye zegiya rhoqo ukuze ivalve ingabambeki okanye ijike ngokudodobala.

3. Musa ukugcina ivalve isebenza kwindawo encinci kakhulu ixesha elide, njengoko oku kuya kubangela ukhukuliseko olubi kunye ne-cavitation kumalungu angaphakathi;

4. Coca ubumdaka bombhobho kunye nobutyobo phambi kofakelo, ukuze amasuntswana aqinileyo angayi kukrwela indawo yokutywina yevalve.