Valve yo mu bwoko bwa "globe valve" y'inganda ikora ku buryo bworoshye cyane. Umucuruzi w'uruganda rwo mu Bushinwa
Valve yo mu bwoko bwa Throttling globe ni iki?
Valve zo mu bwoko bwa Globe ni valve zifunga zikoresha umurongo ugororotse zikoreshwa mu gutangiza, guhagarika cyangwa kugenzura urujya n'uruza rw'amazi hakoreshejwe agakoresho ko gufunga kitwa disiki. Intebe y'valve yo mu bwoko bwa Globe iri hagati kandi iteganye n'umuyoboro, kandi umwobo uri mu ntebe ufungwa hakoreshejwe disiki cyangwa plagi. Disiki ya valve yo mu bwoko bwa Globe ishobora gufunga inzira y'amazi cyangwa igakurwaho burundu. Umwobo w'intebe uhinduka ukurikije ingendo za disiki, ibyo bikaba ari byiza ku mirimo ijyanye no kugenzura urujya n'uruza rw'amazi. Valve zo mu bwoko bwa Globe zikwiriye cyane kandi zikoreshwa cyane mu kugenzura cyangwa guhagarika urujya n'uruza rw'amazi cyangwa gaze mu muyoboro mu rwego rwo gufunga no kugenzura urujya n'uruza rw'amazi kandi muri rusange zikoreshwa mu miyoboro mito.
Valve yo kuzunguza umugozi ni imwe mu miterere ikunzwe cyane ya valves zo mu bwoko bwa globe, kuri sisitemu ya Amerika na API. Ingano y'imbere, ibikoresho, isura ireba imbonankubone, ubunini bw'urukuta, ubushyuhe bw'umuvuduko, bigenwa na ASME B16.34.
Byongeye kandi, bitewe n'imiterere y'intebe na disiki, ubwinshi bw'intebeValve yo kuzunguza umugozibishobora kugenzurwa neza n'igiti cyafashweho uruziga. Ubushobozi bwo gufunga bw'iki gikoreshoValve yo kuzunguza umugozini nyinshi cyane. Zishobora gukoreshwa mu kazi ka buri munsi. Kubera intera ngufi ya disiki hagati y'ahantu hafunguye n'ahafunze,Valve yo kuzunguza umugozini byiza niba valve igomba gufungurwa no gufungwa kenshi. Bityo, valve zo ku isi zishobora gukoreshwa mu mirimo itandukanye.
iValve yo kuzunguza umugoziishobora no gukoreshwa mu gukurura. Imiyoboro myinshi ya valve y'imyanya imwe ikoresha imiterere ya cage cyangwa retainer kugira ngo igumane impeta y'intebe, itanga uburyo bwo kuyobora valve, kandi itanga uburyo bwo gushyiraho imiterere yihariye y'inzira ya valve. Ishobora kandi guhindurwa byoroshye no guhindura ibice byo gukata kugira ngo ihindure imiterere y'inzira cyangwa igatanga ubushobozi bucye.gutembera, kugabanya urusaku, cyangwa kugabanya cyangwa gukuraho cavitation.
Ikintu cy'ingenzi cya throttling globe valve
- 1). Ubushobozi bwiza bwo gufunga
- 2). Intera ngufi y'urugendo rwa disiki (stroke) hagati y'aho ifunguye n'aho ifunze,Valve z'isi yose za ASMEni byiza niba valve igomba gufungurwa no gufungwa kenshi;
- 3).Valve y'isi yose ya ASME ishobora gukoreshwa nk'iy'igenzura ryo guhagarika ibintu binyuze mu guhindura imiterere gato.
- 4).TDore ubushobozi bwinshi buboneka mu buryo bwa tee, Wye, na angle body.
- 5).Gutunganya no kuvugurura intebe byoroshye, ku mpamvu zitandukanye.
Ibisobanuro bya tekiniki bya valve ya throttling globe
| Igishushanyo n'Uruganda | BS1873/ASME B16.34 |
| NPS | 2"-30" |
| Igipimo cy'umuvuduko (Icyiciro) | Icyiciro cya 150-Igice cya 4500 |
| Imbonankubone | ANSI B16.10 |
| Igipimo cy'urukiramende | AMSE B16.5 |
| Igipimo cyo gusudira amatako | ASME B16.25 |
| Ibipimo by'ubushyuhe n'umuvuduko | ASME B16.34 |
| Isuzuma n'igenzura | API598 |
| Bdoy | Icyuma cya karuboni, Icyuma kidakoresha ifu, Icyuma gikozwe mu byuma bivanze |
| Intebe | icyuma kitagira umugese, icyuma gikozwe mu byuma bivanze n'ibyuma, igitambaro cya Stellite. |
| Igikorwa | ipine y'intoki, ibikoresho by'intoki, actuator y'amashanyarazi, actuator y'umwuka |
| Imiterere y'umubiri | Ishusho isanzwe (Ishusho ya T cyangwa ubwoko bwa Z), Ishusho y'inguni, Ishusho ya Y |
Ibikoresho Bisanzwe byo Gukata kuri API 600
| Kode yo Gukata | Impeta y'Intebe Igice cya 2 | Igice cya 3 cy'ubuso bw'umugozi | Igiti Igice cya 4 | Intebe y'inyuma Igice cya 9 |
| 1 | F6 | F6 | F6 | F6 |
| 2 | F304 | F304 | F304 | F304 |
| 5 | Stellite | Stellite | F6 | F6 |
| 8 | Stellite | F6 | F6 | F6 |
| 9 | Monel | Monel | Monel | Monel |
| 10 | F316 | F316 | F316 | F316 |
| 13 | Aloi 20 | Aloi 20 | Aloi 20 | Aloi 20 |
Ibicuruzwa bigaragaza: Valve yo kuzenguruka isi
Gukoresha valve yo gufunga umugozi
Valve y'Isi ya ASMEikoreshwa cyane muri serivisi zitandukanye; haba serivisi z'umuvuduko muke n'iz'amazi afite umuvuduko mwinshi. Imikoreshereze isanzwe ya valves zo mu bwoko bwa globe ni iyi:
- 1). Yagenewe imiyoboro ihora ikoreshwa, cyangwa ikoreshwa mu gukurura amazi n'umwuka
- 2). Amavuta: Amazi, umwuka w'umwuka, umwuka, peteroli n'ibikomoka kuri peteroli, gazi karemano, umwuka uvanze, ibisubizo by'ikoranabuhanga, ogisijeni, imyuka y'amazi n'iy'ubukana
- 3).Uburyo bwo gukonjesha amazi busaba kugenzura uburyo amazi anyuramo.
- 4).Sisitemu ya peteroli isaba gufunga amazi.
- 5).Sisitemu zo kugenzura imashini zikoresha valve.
- 6).Imiyoboro y'amazi ifite aho inyura n'imiyoboro y'amazi ifite aho inyura.
