Kutshanje, i-Jinbin valve igqibile ukuvelisa iivalvu zesango le-DN1600 ezineenxalenye ezi-6 kunye neevalvu zokujonga i-butterfly buffer ze-DN1600. Ezi valvu zonke zenziwe nge-casted.

Kwindawo yokusebenzela, abasebenzi, ngentsebenziswano yezixhobo zokuphakamisa, bapakisha ivalvu yesango lemela enobubanzi obuyi-1.6m kunye nevalvu yokujonga i-butterfly buffer enobubanzi obuyi-1.6m ngokulandelelana kwilori yokupakisha, baze bathunyelwa eRashiya.

Olu luhlu lweevalvu lufumene uhlolo lomntu wesithathu. Ukuze kuqinisekiswe ukhuseleko kunye nokuthembeka kweevalvu, ukongeza kuvavanyo lwamandla eevalvu kuxinzelelo lovavanyo oluphindwe kayi-1.25 ~ 1.5 kuxinzelelo oluqhelekileyo ngaphambi kokuba uphume kumzi-mveliso, umgangatho wangaphandle kunye nomgangatho wangaphakathi weendawo ezingenanto nazo zihlolwe. Ivalvu yethu iphumelele uvavanyo lwe-casting yomntu wesithathu, izinto, uxinzelelo kunye nezinye iimvavanyo, kwaye iphumelele uvavanyo ngempumelelo.

Iimfuno zomthengi ziphezulu kakhulu. Umphezulu we-casting kufuneka ube bushelelezi kwaye ucace, ngakumbi ngesakhiwo esixineneyo, kwaye akufuneki kubekho ziphene ezifana neembobo, imingxunya yokuncibilika, ukuyekelela, imifantu kunye nokusonga isanti. Ukuze kuhlangatyezwane neemfuno ezingentla, uthotho lwamanyathelo enkqubo kufuneka luthathwe ngexesha le-casting, njengokukhetha izinto zokubumba ezinokumelana nomlilo ophezulu kunye nokulawula umxholo wokufuma wesanti yokubumba. Ngexesha le-casting, kufuneka ihlanganiswe ngamaleya ukuqinisekisa ubunzima be-sand mold, ukwamkela inkqubo yokuthulula efanelekileyo kunye ne-riser kunye nokulawula ngokungqongqo isantya sokuthulula kunye nobushushu. Nokuba kunjalo. Ngenxa yeemfuno zobugcisa eziphezulu, inkqubo yokubumba yevalvu iyinkimbinkimbi ngakumbi kuneye-casting eqhelekileyo. Ukuze kufumaneke umgangatho wemveliso ofanelekileyo, i-casting efanelekileyo ifuna unyango lobushushu ukuze kupheliswe uxinzelelo kwinkqubo yokubumba. Kwangaxeshanye, kusetyenziswa i-X-ray, ukufunyanwa kwe-magnetic particle flaw, ukuhlolwa kwe-penetrant kunye nezinye iindlela zokufumanisa.

I-Jinbin valve ngumvelisi weevalvu osebenza kwi-R & D yobungcali, imveliso kunye nokuthengisa, edibanisa isayensi, ishishini kunye norhwebo. Ivelisa ikakhulu ivalvu yesango lemela, isango lepenstock, ivalvu yesango lesilayidi, ivalvu yezibuko kunye nezinye iimveliso ezineenkcazo ezahlukeneyo. Kwiminyaka edlulileyo, inkampani yeevalvu igxile kwicandelo lokuvelisa iivalvu kwaye inamathele kubuchule obuzimeleyo.