Ngaphezulu kweminyaka engama-20 yamava enkonzo ye-OEM kunye ne-ODM.

Ukufakwa kunye nokugcinwa kweevalvu zomhlaba

DIN-EN Globe Valve1 bellow-globe-valve01
I-Globe valve xa isebenza, zonke iintlobo zeenxalenye zevalve kufuneka zigqibelele kwaye zihambelane. Iibholiti kwi-flange kunye ne-bracket zibalulekile. Umsonto kufanelekile kwaye akukho kukhululeka kuvunyelweyo. Ukukhawulezisa i-nut kwi-handwheel, ukuba ifunyenwe ikhululekile kufuneka iqiniswe ngexesha, ukuze unganxibi unxibelelwano okanye ulahlekelwe yi-handwheel kunye negama legama. Ukuba ivili elisesandleni levalvu yeglobhu ilahlekile, isipanela esingaguquguqukiyo asivumelekanga ukuba sisetyenziswe endaweni yoko kufuneka sixhotyiswe ngexesha. Indawo yokupakisha ayivumelekanga ukuba ikrwitshe okanye ingabinakho ukucoca kwangaphambili. Isikhuselo sokukhusela kufuneka sifakwe kwisiqu sevalve yeglobhu kwindalo esingcoliseka lula yimvula, ikhephu, uthuli, isanti nolunye udaka. Igeji kwivaluva yeglobhu iya kugqitywa, ichaneke kwaye icace. Itywina, ikepusi kunye nezixhobo zomoya zivelufu yomhlaba kufuneka igqibelele kwaye ihambelane. Musa ukunkqonkqoza, ukuma okanye ukuxhasa izinto ezinzima kwivalve yeglobhu esebenzayo; Iivalvu ezingezizo ezentsimbi kunye nevalve yentsimbi eyenziweyo, ngakumbi, ezininzi ziya kumisa i-valve emsebenzini wolondolozo kwimveliso ye-welding yemveliso ngaphambi nasemva kwesondlo sevalve, kuba ivelufa kwinkonzo yemisebenzi yokudlala idlala indima ebalulekileyo, ngokulungeleleneyo nangokugcina kakuhle. iya kukhusela ivalve elungileyo, ivalve ukuze isebenze ngokufanelekileyo, kwaye yongeze ubomi benkonzo yevalve. Ukugcinwa kwevalve kungabonakala kulula, kodwa akunjalo. Kukho izinto ezihlala zingahoywa zomsebenzi.
Okokuqala, xa ivalile yeglobhu ifaka igrisi, ingxaki yenaliti yegrisi ihlala ingahoywa. Emva kokuzaliswa kwegrisi, umqhubi ukhetha i-valve kunye nemowudi yoqhagamshelo lwegrisi kwaye wenza umsebenzi wokugcwalisa igrisi. Kukho iimeko ezimbini: kwelinye icala, inani lenaliti enamafutha lincinci, kwaye umphezulu wokutywina unxitywe ngokukhawuleza ngenxa yokunqongophala kwesithambisi. Kwelinye icala, inaliti egqithisileyo yamafutha, ekhokelela kwinkunkuma. Akukho lubalo luchanekileyo lokutywinwa komthamo wezivalo zeglobhu ezahlukeneyo ngohlobo nodidi lwevalvu. Umthamo wokutywina unokubalwa ngokobungakanani kunye nodidi lwevalve yokusika, emva koko kuthathwe inani elifanelekileyo legrisi.
Okwesibini, ingxaki yoxinzelelo ihlala ihoywa xa ivalve yeglobhu ithambisa. Ngexesha lotyando lwegrisi, uxinzelelo lwenaliti yegrisi luyatshintsha rhoqo kunye neencopho kunye neentlambo. Uxinzelelo luphantsi kakhulu, itywina liyavuza okanye liyasilela, uxinzelelo luphezulu kakhulu, umlomo wegrisi uyavalwa, igrisi etywini ilukhuni okanye iringi yokutywina itshixiwe ngebhola yevali kunye nepleyiti yevalve. Ngokwesiqhelo, xa uxinzelelo lwegrisi luphantsi kakhulu, igrisi ejoyiweyo ingena ezantsi kwigumbi levalve, elihlala livela kwiivevithi ezincinci ezinukayo. Kwaye uxinzelelo lwegrisi luphezulu kakhulu, kwelinye icala, jonga umbhobho wegrisi, kwaye ubeke endaweni yawo ukuba umngxuma onamanqatha uvalekile; Kwelinye icala kukuqina kwe lipid, ukusebenzisa ulwelo lokucoca, ukuphindaphinda ukuthambisa ukusilela kwetyisi yokutywina, kunye nokufaka igrisi endaweni entsha. Ukongeza, uhlobo lokutywina kunye nezinto zokutywina zikwachaphazela uxinzelelo lwegrisi. Iifom zokutywina ezahlukileyo zinoxinzelelo lwegrisi eyahlukileyo. Ngokubanzi, uxinzelelo igrisi itywina nzima liphezulu kunelo itywina ethambileyo. Ulondolozo lwebhola lokufunda ngokubanzi luvulekile, iimeko ezizodwa zikhetha ukuvala ulondolozo. Ezinye izivalo azinakho konke ukuvula isikhundla. Ivalve yesango kufuneka ivalwe ngexesha lolondolozo ukuqinisekisa ukuba igrisi iyazaliswa ngokutywina kumjelo ecaleni kweringi yokutywina. Ukuba ivulekile, igrisi yokutywina iya kuwa ngqo kumjelo wokuhamba okanye kwigumbi levalve, ibangele inkunkuma.

Emva kofakelo, ivalve yeglobhu kufuneka ihlolwe rhoqo. Izinto eziphambili zokuhlola zezi zilandelayo:
(1) uphawu uphawu banxibe ivalve iglowubhu.
(2) Isinxibo seTrapezoidal sinxibe isiqu kunye ne-stem nut.
(3) Nokuba ukupakisha kuphelelwe lixesha kwaye akusebenzi. Ukuba yonakele, kufuneka itshintshwe ngexesha.
(4) emva kokugqitywa kwendibano kunye nevalvevu yeglobhu, uvavanyo lokutywina kufuneka lwenziwe.

I-Nortech yenye yezona zinto zikhokelayo kubavelisi bevalvethi e-China ngesiqinisekiso somgangatho we-ISO9001.

Iimveliso ezinkulu: Ivelufa yebhabhathaneIbhola Valve,Isango ValveJonga iValveIglobe Vavlve,Abagcini beYUmbane wombane , Umoya iiAcurators.


Ixesha lokuposa: Jul-20-2021