Umuyoboro wa casting ujugunywa muri valve, urwego rusanzwe rwumuvuduko wumuvuduko uri hasi cyane (nka PN16, PN25, PN40, ariko hariho numuvuduko mwinshi, urashobora kuba 1500Lb, 2500Lb), kaliberi nyinshi zirenze DN50.Impimbano yimpimbano yahimbwe, mubisanzwe ikoreshwa mumuyoboro wo murwego rwohejuru, kaliberi ni ntoya, muri rusange munsi ya DN50.

Ubwa mbere, gukinaindanga
1, guta: ni ugushonga icyuma mumazi yujuje ibyangombwa hanyuma akajugunywa mubibumbano, nyuma yo gukonjesha no gukomera, kuvura isuku kugirango ubone imiterere yabigenewe, ingano n'imikorere ya casting (ibice cyangwa ubusa).Ubuhanga bwibanze bwinganda zikora imashini zigezweho.

2, guta umusaruro wigiciro gito, kumiterere igoye, cyane hamwe nibice bigoye, byinshi birashobora kwerekana ubukungu bwayo;Muri icyo gihe, ifite uburyo bwo guhuza n'imihindagurikire y'ikirere kandi nziza.

3, ariko guta umusaruro byasabwaga ibikoresho (nk'icyuma, ibiti, lisansi, ibikoresho byo kubumba, nibindi) nibikoresho (nk'itanura rya metallurgical, imashini ivanga umucanga, imashini ibumba, imashini ikora intoki, imashini igwa umucanga, imashini iturika, imashini itera icyuma, nibindi) byinshi, kandi bizatanga umukungugu, gaze yangiza n urusaku no guhumanya ibidukikije.

4, gukina ni ugutahura kwabantu hakiri kare uburyo bwo gutunganya ibyuma bishyushye, iterambere ryumuvuduko wa casting ryihuta cyane, ryateje icyuma cyitwa nodular cast, icyuma cyoroshye, icyuma cyitwa ultra-low carbone kitagira ibyuma na aluminium umuringa, aluminium silicon, aluminium magnesium alloy , titanium, nikel base alloy nibindi bikoresho byo guteramo ibyuma, hamwe nuburyo bushya bwo kuvura ibyatsi byera.Nyuma ya 50′s, hagaragaye kwerekana umusenyi utose wumuvuduko mwinshi, kwerekana imiterere yumucanga wumucanga no gukora intangarugero, kwerekana umuvuduko mubi hamwe nubundi buryo bwihariye bwo guterana, gusukura ibisasu hamwe nubundi buryo bushya.

5, hariho ubwoko bwinshi bwa casting, ukurikije uburyo bwo kwerekana imiterere isanzwe igabanyijemo: (1) guta umucanga usanzwe, harimo umucanga utose, umucanga wumye hamwe nudukoko twangiza imiti 3. mumucanga karemano nkibikoresho byingenzi byingenzi byo gutondeka (urugero, gushora imari, guteramo ibishushanyo, gushiramo ibishishwa, gushiramo ingufu mbi, guteramo ibumba, guta ibumba, nibindi) hamwe nicyuma nkibikoresho byingenzi byububiko bwihariye ( nk'icyuma gikozwe mu cyuma, gutera igitutu, guhora utera, gutera umuvuduko muke, guterana, n'ibindi).

6, uburyo bwo gutara mubusanzwe burimo: (1) guta (kontineri) ikora ibyuma byamazi byamazi akomeye, guteramo ukurikije ibikoresho bishobora kugabanywa mumucanga, ibyuma, ceramic, icyondo, grafite, nibindi, birashobora kugabanywa hakoreshejwe ikoreshwa, igice gihoraho kandi gihoraho, ubwiza bwateguwe nibintu byingenzi bigira ingaruka kumiterere ya casting;.Kuvura no kugenzura, kuvura harimo gukuramo ingirabuzimafatizo no guta hejuru yimibiri y’amahanga, kuvanaho riser risuka, gusya amasuka ya burr na seam hamwe nibindi bisohoka hamwe no kuvura ubushyuhe, plastike, kuvura ingese no gutunganya bikabije.Inomero ya pompe

Nortech nimwe mubakora inganda zikora inganda zikomeye mubushinwa hamwe nicyemezo cyiza ISO9001.

Ibicuruzwa byingenzi:Ikinyugunyugu,Umupira,Irembo,Reba Valve,Globe Vavlve,Y-Imyitozo,Amashanyarazi,Indwara ya pneumatike.