Umubumbe w'isibabaye intandaro yo kugenzura amazi mumyaka 200 none iboneka hose. Nyamara, mubisabwa bimwe, ibishushanyo mbonera bya globe nabyo birashobora gukoreshwa mugucunga burundu amazi. Ububiko bwisi bukoreshwa mugucunga amazi. Globe valve kuri / kuzimya no guhindura imikoreshereze irashobora kugaragara hanze yinzu nububiko bwubucuruzi, aho usanga valve akenshi.

Amazi n'amazi byari ngombwa muri Revolution Yinganda, ariko ibyo bintu bishobora guteza akaga byari bikenewe kubuzwa. Uwitekaglobeni valve yambere ikenewe kugirango urangize iki gikorwa neza. Igishushanyo mbonera cya globe cyagenze neza kandi gikundwa cyane kuburyo cyatumye benshi mubakora ibicuruzwa gakondo gakondo (Crane, Powell, Lunkenheimer, Chapman, na Jenkins) bahabwa patenti zabo za mbere.

Irembo ry'iremboByagenewe gukoreshwa haba mumyanya ifunguye cyangwa ifunze byuzuye, mugihe umubumbe wisi ushobora gukoreshwa nkumwanya wo guhagarika cyangwa kwigunga ariko wagenewe gufungura igice kugirango ugenzure imigendekere mugihe utegeka. Ubwitonzi bugomba gukoreshwa mubyemezo byabashushanyo mugihe ukoresheje umubumbe wisi kugirango ukoreshwe mu bwigunge ukorera hamwe na off-off, kuko bigoye gukomeza kashe ifatanye hamwe no gusunika cyane kuri disiki. Imbaraga zamazi azafasha kugera kashe nziza kandi byoroshye kuyifunga mugihe ayo mazi atemba ava hejuru kugeza hasi.

Umubumbe wa globe wuzuye muburyo bwo kugenzura ububiko bwa porogaramu kubera imikorere yawo yo kugenzura, ituma habaho amabwiriza meza cyane hamwe na posisiyo hamwe na moteri ikorana na globe valve bonnet na stem. Babaye indashyikirwa mubikorwa byinshi byo kugenzura amazi kandi bavugwa muri izi porogaramu nka "Ikintu Cyanyuma cyo Kugenzura."

inzira itaziguye

Isi izwi kandi nka valve yisi kubera imiterere yumuzingi wambere, iracyahisha inzira yinzira idasanzwe kandi idasanzwe. Hamwe numuyoboro wacyo wo hejuru nu munsi woherejwe, valve yuzuye ifunguye isi iracyagaragaza ubwumvikane buke cyangwa inzitizi yo gutembera kwamazi bitandukanye n irembo ryuguruye cyangwa umupira wuzuye. Amazi atemba aterwa no gutembera gutinda kunyura muri valve.

Coefficient, cyangwa "Cv," ya valve ikoreshwa mukubara imigezi inyuramo. Irembo ry'irembo rifite imbaraga nke cyane zo kwihanganira iyo ziri mumwanya ufunguye, Cv rero izaba itandukanye cyane na valve yumuryango hamwe nububiko bwisi bingana.

Disiki cyangwa plug, ikora nkuburyo bwo gufunga isi ya valve, irashobora gukorwa muburyo butandukanye. Igipimo cyo gutembera binyuze muri valve kirashobora guhinduka cyane ukurikije umubare wuruti rwizunguruka mugihe valve ifunguye muguhindura imiterere ya disiki. Igishushanyo gisanzwe cyangwa "gakondo" kigoramye disiki ikoreshwa mubenshi mubisabwa kuko birakwiriye kuruta ibindi bishushanyo kumurongo runaka (rotation) ya stem stem. Disiki ya V-port ikwiranye nubunini bwose bwimibumbe yisi kandi yagenewe kubuzwa gutembera neza muburyo butandukanye bwo gufungura ijanisha. Amabwiriza yuzuye ategekwa nintego yubwoko bwinshinge, icyakora akenshi zitangwa gusa mumurambararo muto. Kwinjiza byoroshye, byoroshye birashobora kwinjizwa muri disiki cyangwa intebe mugihe bikenewe.

Globe valve trim

Ikintu gifatika-gifunga gufunga muri globe yisi itangwa na spol. Intebe, disiki, uruti, intebe yinyuma, kandi rimwe na rimwe ibyuma bifata uruti kuri disiki bigizwe na trim ya globisi. Imikorere ya valve iyo ari yo yose hamwe nigihe cyo kubaho biterwa nigishushanyo mbonera no guhitamo ibintu, ariko ububiko bwisi burashobora kwibasirwa cyane kubera umuvuduko mwinshi wamazi hamwe ninzira zitemba. Umuvuduko wabo n'imivurungano biriyongera uko intebe na disikuru byegerana. Bitewe nuburyo bubora bwamazi hamwe nubwiyongere bwumuvuduko, birashoboka kwangiza imitambiko ya valve, izongera cyane imyanda yamenetse iyo ifunze. Ikurikiranyanyuguti nijambo ryikosa rimwe na rimwe rigaragara nkibice bito ku ntebe cyangwa disiki. Icyatangiye nkinzira ntoya irashobora gukura igahinduka ikintu gikomeye niba kidakosowe mugihe gikwiye.

Umuyoboro wacometse kumurongo muto wumuringa wumubumbe akenshi bikozwe mubintu bimwe nkumubiri, cyangwa rimwe na rimwe imbaraga zikomeye zimeze nkumuringa. Ibikoresho bisanzwe bya spol kubintu bikozwe mubyuma bya globe ni umuringa. IBBM, cyangwa “Umubiri w'icyuma, Gutera umuringa,” ni izina ryiyi trim. Hano haribikoresho byinshi bitandukanye biboneka kububiko bwibyuma, ariko akenshi ikintu kimwe cyangwa byinshi bikozwe mubice 400 bikurikirana martensitike idafite ibyuma. Byongeye kandi, ibikoresho bikomeye nka stellite, 300 serie idafite ibyuma, hamwe n'umuringa-nikel wavanze nka Monel birakoreshwa.

Hariho uburyo butatu bwibanze kuri globe yisi. Imiterere ya “T”, hamwe nuruti ruteganijwe kumuyoboro utemba, nibisanzwe.
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Bisa na T-valve, inguni izenguruka imigezi imbere muri valve dogere 90, ikora nkigikoresho cyo kugenzura imigezi hamwe ninkokora ya dogere 90. Kuri peteroli na gaze "Ibiti bya Noheri," inguni ya globe ni ubwoko bwibisohoka byanyuma bigenga valve ikomeje gukoreshwa hejuru yabyo.
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Igishushanyo cya “Y”, nicyo gishushanyo cya gatatu, kigamije gukaza umurego kubisabwa kuri / kuzimya mugihe ugabanya umuvuduko ukabije uboneka mumubiri wa valve. Bonnet, uruti, na disiki yubwoko bwisi ya globe iringaniye kumpande ya dogere 30-45 kugirango inzira itembera neza kandi igabanye umuvuduko wamazi. Kubera kugabanuka kwagabanutse, valve ntishobora gukomeza kwangirika kwangirika kandi sisitemu ya pipine iranga imigendekere myiza muri rusange.