Carbon Steel National Standard Globe Valve

Isu tiri nyanzvi yekugadzira valve yakabata ISO, CE uye API certification. Isu tinotora kugadzirwa kwakaringana kwakamisikidzwa uye nzira dzekuongorora dzemhando yepamusoro kuti tive nechokwadi chekuti mavharuvhu ese anoenderana nezvinodiwa nenyika. Tinogona kugadzirisa mavharuvhu sekuenderana nezvikumbiro zvako zveOEM neODM. Tinotambira maodha madiki ekuedza pamwe nemaodha makuru ezvirongwa zvekuvaka pasina miganhu yakasimba yehuwandu. Yedu yenyika yakajairwa kabhoni simbi yepasi mavharuvhu anotumirwa kune nyika zhinji, uye vatengi vemaindasitiri vanogara vachitaura zvakanyanya nezvavo.

Ndezvipi zvinhu zvinoshandiswa kugadzira Carbon Steel National Standard Globe Valves?

Iyo valve body inokandwa kubva kuWCB carbon steel. Iine simba rakasimba rekugadzirisa uye inogona kushanda yakavimbika pasi pemamiriro ekupisa kwepombi. Ivhavha disc uye hunde yevharuvhu yakagadzirwa nesimbi isina tsvina kudzivirira ngura. Iyo yekuisa chisimbiso yekubata kumeso yakasungwa neStellite alloy; uku kuvharika kwakaoma kunopikisa kupfeka, kupisa kwakanyanya kwekutsvaira uye kuderera kudiki kubva kune inoyerera midhiya. Gaskets uye kurongedza zvinotora graphite composite zvinhu kuchengetedza kuvharika kwakasimba pasi pekupisa.

Hunhu Hunokosha

Ndeapi akajairwa makirasi ekumanikidza anotsigirwa neaya epasi rose epasi mavharuvhu?

Ese mavharuvhu edu anotevedzera GB mwero, uye yedu yakajairika kumanikidza mamakisi PN16, PN25, PN40 uye PN64. PN16 uye PN25 inokodzera kupisa nguva dzose uye pombi dzemvura. PN40 uye PN64 dzakagadzirirwa yakakwirira-kudzvanywa chiutsi uye mafuta mapaipi anoshandiswa musimba uye mafekitori emakemikari. Kana mamiriro ako ekushanda achida mazinga akakosha ekumanikidza, isu tinogonawo kuzvigadzirira iwe.

Ndeapi marudzi e process media anogona kubata aya carbon steel globe mavharuvhu zvakachengeteka?

Iwo akanakira kukwirisa-tembiricha yakazara chiutsi, thermal conduction mafuta, mhepo yakamanikidzwa, boiler yekudyisa mvura uye isina kwayakarerekera mumaindasitiri mvura. Vanoita zvakadzikama pasi pekupisa kwakanyanya uko mavharuvhu ekuvharisa anotadza. Iwo haakurudzirwe kune yakasimba asidhi, yakasimba alkali kana yakakwira-chloride inoparadza zvinwiwa pasina mamwe machira ekurapa.

Ndeapi maindasitiri minda anowanzo shandisa Carbon Steel National Standard Globe Mavharupu pamapombi avo?

Iwo akaiswa zvakanyanya mumagetsi emagetsi emagetsi, yepakati yekudziya boiler zviteshi, petrochemical processing workshops, machira ekudziya masisitimu uye fekitori inotenderera mapaipi emvura. Aya masaiti anowanzoda kugadziridzwa nguva nenguva yekuyerera kwevhoriyamu uye kumanikidza kwepombi, inova ndiyo yakakosha mukana weglobe mavharuvhu.

Ndeupi misiyano yakakosha yekushanda iripo pakati pemavharuvhu epasi uye mavharuvhu egedhi?

Pane mukaha uri pachena mukushandiswa. Globe mavharuvhu anogadzirwa kudzora kuyerera uye kugadzirisa kudzvanywa, uye chimiro chavo chemukati chinogona kumisa mvura ichiyerera ichidzokera kumashure. Kunyangwe yakavhurika zvizere, ivo vachiri kugadzira kumwe kuramba kune yepakati.

Mavharuvhu egedhi ndeekuvhura zvizere kana kuvhara mapaipi, haugone kuashandisa kugadzirisa kuyerera. Kana yangovhurika yakafaranuka, pasina chero kupikiswa kwemvura kunoitika, asi haikwanise kudzivirira kutenderera kuyerera kwemvura kana gasi.