Varuvhu yekukanda inokandwa muvharuvhu, iyo general casting valve pressure giredhi yakaderera (yakadai sePN16, PN25, PN40, asi kunewo kudzvanywa kwakanyanya, kunogona kuita 1500Lb, 2500Lb), caliber yakawanda inodarika DN50.Forged valve inogadzirwa kunze, inowanzo shandiswa papiipi yepamusoro yegiredhi, caliber idiki, kazhinji pazasi DN50.

Kutanga, kukandavharafu
1, kukanda: ndeyekunyungudutsa simbi mumvura inosangana nezvimwe zvinodiwa uye inokandwa muforoma, mushure mekutonhodza uye kusimba, kuchenesa kurapwa kuti uwane chimiro chakafanotemerwa, saizi uye mashandiro ekukanda (zvikamu kana blank) maitiro.Basic tekinoroji yemazuva ano ekugadzira michina indasitiri.

2, kukanda kugadzirwa kwemutengo wakaderera, kune chimiro chakaoma, kunyanya neakaomesesa magonhi zvikamu, zvakawanda zvinogona kuratidza hupfumi hwayo;Panguva imwecheteyo, ine yakafara kuchinjika uye iri nani yakazara ma mechanical properties.

3, asi kukanda kugadzirwa kunodiwa zvinhu (sesimbi, huni, mafuta, zvinhu zvekuumba, nezvimwewo) uye midziyo (yakadai sechoto chesimbi, jecha rekusanganisa muchina, muchina wekuumba, muchina wekugadzira, jecha rinodonha muchina, pfuti inoputika muchina. iron plate, etc.) zvakawanda, uye ichaburitsa huruva, gasi rinokuvadza uye ruzha uye kusvibiswa kwezvakatipoteredza.

4, kukanda kubata kwekutanga kwevanhu kwesimbi inopisa kugadzirisa process, kusimudzira kwekukanda kumhanya kunokurumidza, yakagadzira nodular cast iron, inogoneka yakakandwa simbi, Ultra-yakaderera kabhoni isimbi isina tsvina uye aluminium copper, aluminium silicon, aluminium magnesium alloy. , titanium, nickel base alloy uye zvimwe zvekukanda simbi zvinhu, uye nzira nyowani yegrey cast iron yekurera kurapwa.Mushure me50′s, pakaonekwa jecha rakanyorova high pressure modelling, kemikari kuomesa jecha modelling uye musimboti kugadzira, negative pressure modeling uye kumwe kukanda kwakakosha, pfuti inoputika kuchenesa nehumwe hunyanzvi hutsva.

5, kune akawanda marudzi ekukanda, zvinoenderana neiyo modhi nzira inogara yakakamurwa kuita: (1) yakajairika jecha kukanda, kusanganisira jecha rakanyorova, jecha rakaoma uye makemikari anoomesa jecha mhando 3. ② Special kukanda, Press kuumba zvinhu uye inogona kupatsanurwa. mune zvechisikigo jecha remaminerari seyakanyanya yakakosha yekukanda zvinhu zvekuumba (semuenzaniso, kukanda mari, kukanda mold, shell mold casting foundry, kusamanikidza kukanda, kukanda mold, ceramic mold casting, nezvimwewo) uye simbi sechinhu chikuru chekuumbwa kwekukanda kwakakosha ( zvakadai sekukanda kwesimbi mold, kukanda kukanda, kuenderera mberi kukanda, kukanda kwepasi, kukanda kwecentrifugal, nezvimwewo).

6, kukanda maitiro kunowanzo sanganisira: (1) kukanda (midziyo) inoita mvura simbi yakasimba kukanda, kukanda zvinoenderana nemidziyo inogona kukamurwa kuita jecha mold, simbi, ceramic, dope, graphite, nezvimwewo, inogona kukamurwa nekushandisa inoraswa, semi zvachose uye rudzi rwechigarire, mold yekugadzirira mhando ndizvo zvinhu zvikuru zvinopesvedzera kunaka kwekukanda;(2) kunyunguduka nekukanda simbi yekukanda, simbi yekukanda (casting alloy) inonyanya simbi yakakandwa, simbi yakakandwa uye yakakandwa isiri-ferrous alloy;Kurasa kurapwa uye kuongorora, kukanda kurapwa kunosanganisira kubviswa kwepakati uye kukanda pamusoro pemitumbi yekunze, kubviswa kwekudurura riser, foshoro kukuya burr uye musono uye mamwe maprotrusions uye kupisa kupisa, plastiki, ngura kurapwa uye rough processing.Inlet pombi valve

Nortech ndeimwe yeanotungamira maindasitiri ekugadzira mavharuvhu muChina ane quality certification ISO9001.

Zvigadzirwa zvikuru:Butterfly Valve,Ball Valve,Gedhi Vavhavha,Tarisa Valve,Globe Vavlve,Y-Strainers,Magetsi Acurator,Pneumatic Acurators .