Valve y'umutuku wijimye ni iki: Igishushanyo, Porogaramu.

A Valve y'Isiga Ifunze y'Umugozini ubwoko bwa valve y'umubumbe ikoresha icyuma nk'igice cyayo cy'ingenzi cyo gufunga. Igice cyayo cy'ingenzi ni icyuma cyo gufunga. Binyuze mu gusudira imigozi yikora, icyuma cyo gufunga gitera uruzitiro rw'icyuma rudapfukirana hagati y'amazi n'ikirere, bigatuma nta gusohoka kw'uruti rw'umugozi ku gice cy'umugozi. Iyi miterere ntiyongerera gusa ubushobozi bwo gufunga icyuma ahubwo inatuma igihe cyacyo cyo gukora kirushaho kuba cyiza.

Valve y'umubumbe w'inyuma (Bellows Sealed Globe Valve) ni iki?

Ihame ry'imikorere rya Valve y'Umubumbe w'Umugozi Ifunze

Ihame ry'imikorere ya Bellows Sealed Globe Valve risa n'iry'umugozi usanzwe. Umugozi wa valve ujyanwa hejuru no hasi n'ikizunguruka cy'intoki cyangwa actuator, ibyo bigatuma disiki ya valve (cyangwa ifunga) ifunguka cyangwa igafunga valve. Iyo disiki izamutse, amazi ashobora gutembera muri valve; iyo disiki imanuka, ifunga neza ku ntebe ya valve, ikabuza amazi gutembera. Umugozi ugira uruhare runini muri iki gikorwa, bigatuma habaho imikorere myiza yo gufunga mu bihe byose by'imikorere.

Ihame ry'imikorere rishobora kugabanywamo ibice bitatu by'ingenzi:

1. Uburyo bwo gufungura:Iyo actuator ikora, iyobora umugozi wo gusunika, bigatuma imiyoboro ikandagira cyangwa ikura (ihinduka). Muri icyo gihe, ibi bituma igice cyo gufunga (disk/plug). Muri iki cyiciro, igitutu kiri hagati gikora ku mwobo w'imbere w'imiyoboro gitera imiterere yo kwishyira hamwe.

2. Inzira yo gusoza:Gusubiza inyuma bisubiza inyuma igice cyo gufunga. Kwishingikiriza ku mbaraga zo kugarura ubushyuhe bw'imivure ndetse n'umuvuduko uri hagati bituma ifata neza.

3. Ishyirwa mu bikorwa ry'ibanga:Igishushanyo cyihariye cyo gufunga hagati y’icyuma n’icyuma nta bipimo byo gusohora amazi bigerwaho (ANSI/FCI 70-2 Class V).

Ibice by'ingenzi bya Valve y'Umubumbe w'Umugozi

Valve ifunganye ya Bellows ni valve igenzura ifite imiterere yihariye, igizwe ahanini n'ibi bikurikira:

 

1. Ibice by'ingenzi by'inyubako:

• Umubiri w'agakoresho k'ingufu:Ubusanzwe bikorwa mu byuma bitangiza ibyuma cyangwa ibyuma bya karuboni.

• Bonnet:Ihujwe n'umubiri wa valve binyuze mu migozi cyangwa udupira.

• Iteranyirizo ry'ifungwa:Harimo agasanduku ko gushyiramo ibintu hamwe n'udupfundikizo two gufunga.

2. Ibice by'ingenzi by'imikorere:

• Inzogera:Bikorwa no gusudira ibice byinshi by'ibyuma bifite inkuta nto.

Valve y'umutuku ifunganye

• Aho icyuma gihuza icyuma gifunga n'icyuma gikoresha amashanyarazi.

• Igice cyo gufunga (Disiki/Plug).

Imiterere y'imiterere ya Bellows Sealed Globe Valve

Imiterere y'imiterere ya Bellows Sealed Globe Valve ifite ibi bikurikira:

1. Igishushanyo mbonera cy'ifungwa ry'ibice bibiri:

Irimo imiterere ibiri ifunze neza igizwe n'imivure n'imivure. Nubwo imivure yananirwa, imivure ifunze neza irinda gusohoka, bigatuma ipfundikirwa neza.

2. Ubudahangarwa ku ngaruka:

Ubusanzwe, umuvure ukozwe mu cyuma kitagira umwanda, utanga ubushobozi bwo kurwanya ingese bukwiriye ibikoresho bitandukanye.

3. Igishushanyo mbonera cy'igihe kirekire:

Imivure yakozwe hifashishijwe hydraulic ifite igihe kinini cyo kuruhuka, ishobora kwihanganira ibikorwa byo gufungura no gufunga kenshi.

4. Kurinda igiti:

Igice cyo hasi cy'umuvure gihambiriwe ku giti cy'umuvure, kikawurinda kwangirika kw'amazi aturuka mu nzira kandi kikamara igihe kirekire cy'ubuzima bw'igiti.

5. Intebe ikomeye: 

Ubuso bufunga butwikiriwe n'icyuma gikomeye gikozwe muri kobalti (Co-based), gitanga ubushobozi bwo kudashira neza, kudashwanyagurika, no kurwanya gushwanyagurika, bigatuma ubuzima buramba.

Ibyiza bya tekiniki

Imikorere ya Zero yo Kuvunika:

Uduti tw'icyuma dukuraho burundu imyanda y'ibimera, bigatuma biba byiza cyane ku bikoresho birimo uburozi, umuriro, cyangwa amazi meza cyane.

Ubudahangarwa n'Ingeso mbi:

Uruti rw'agace ka valve rugenda ruzimya kandi rugashyuha hamwe no gusigwaho nitriding ku buso. Ahantu ho kwicara hasukwaho ibyuma bikomeye (urugero, Co-based), birwanya amazi yangiza n'isuri.

Ikwiriye mu bihe bikomeye:

Ubushyuhe buri hagati ya -40°C na 425°C, cyane cyane bukwiriye kuri sisitemu z'amavuta y'ubushyuhe bwinshi (umuvuduko muke, imiterere y'ubushyuhe bwinshi).

Kubungabunga byoroshye:

Igishushanyo mbonera cy'imigozi kigabanya gukenera gusimbuza ibipfunyika, bigagabanya ikiguzi cyo kubungabunga igihe kirekire.

Itandukaniro riri hagati ya Bellows Sealed Globe Valves na Standard Globe Valves

1. Igishushanyo cyihariye n'ubwishingizi bw'ibipfuko bibiri

Ubwiza bw'ingufu za Bellows Sealed Globe Valve buri mu miterere yazo yo kudasohoka. Izwiho ubushobozi bwo kudasohoka no kudapfuka uduce dubiri, iha umutekano wo kuziba uduce. Iyi miterere yubaka uruzitiro rukomeye rw'icyuma hagati y'amazi n'ikirere binyuze mu gusudira imigozi yikora, bigatuma nta gusohoka. Igaragaza ko ari nziza cyane ugereranije n'uduce dusanzwe tw'isi. Iyo uduce tw'isi tunaniwe, igiti gipfunyika gikora nk'igipfuka, kigumana nta gusohoka. Imiterere yayo ikomeye kandi irambye yo kuziba uduce tw'isi ntituma gusa igiti gifunga neza ahubwo inatanga imikorere idasubirwaho.

2. Imiterere n'uburyo bwo kwirinda kwangirika

Valve ya Bellows Sealed Globe ifite imiterere isobanutse neza kandi nta gihombo cy'amazi giterwa n'amazi, igabanya ikoreshwa ry'ingufu. Iyi valve itanga imiterere isobanutse neza, ifunga neza, imikorere myiza, kandi igaragara neza. Kuba nta gihombo cy'amazi giterwa n'amazi bigabanya imyanda y'ingufu kandi bikongera umutekano w'ibikoresho by'inganda. Ubuso bwayo bwo gufunga bukoresha Co-based hard alloy overlay welding, butanga ubushobozi bwo kudashira neza, kudahura n'ingese, no kurwanya gucikagurika, bigabanya ibikenewe mu kubungabunga n'ikiguzi. Ibi byongera igihe cyo gukora, bigabanya inshuro zo gusana, kandi bigabanya ikiguzi cyo gukora.

3. Ubudahangarwa bw'ubushyuhe ugereranije na Valves zisanzwe z'isi

Urufatiro rwa valve ya Bellows Sealed Globe Valve rugenda ruzimya kandi rushyuha, runatuma irushaho kugira ubukana bwo kwangirika no gucika intege. Ibinyuranye n'ibyo, valve isanzwe ya sealed globe (ni ukuvuga valve isanzwe ya sealed globe) nayo ifite imiterere imwe n'imwe. Irakunzwe cyane bitewe n'ibyiza nko gucika intege nke mu gihe cyo gufungura no gufunga, kuramba, no koroshya gukora no gusana. Ariko kandi, ifite n'imbogamizi zimwe na zimwe, nko kudacika intege cyane no kudafunga neza igihe kirekire. Muri rusange, valve isanzwe ya sealed globe iracyari ubwoko bwa valve bukoreshwa cyane kandi bwizewe muri rusange. Nyamara, valve isanzwe ya sealed globe ifite ingaruka mbi nko kudacika intege cyane no kudafunga neza igihe kirekire, bigatuma idakora neza cyane ugereranyije na Bellows Sealed Globe Valves.

4. Ibyiza byo gukoresha no kugereranya

Mu nganda, ibibazo byo gusohoka kw'amazi biterwa no gusaza kw'imiti mu miyoboro isanzwe y'isi ni ibisanzwe. Imiyoboro ya Bellows Sealed Globe Valves irakomeye mu nganda, yirinda ibibazo byo gusohoka kw'amazi bishobora kuba biri mu miyoboro isanzwe y'isi. Uku gusohoka kw'amazi bishobora kuba birimo ubushyuhe bwinshi, uburozi bwinshi, gutwika, guturika, cyangwa imirasire, bigatuma ibidukikije bihumanya cyane ndetse bigatera n'imvune zikomeye ku muntu ndetse n'igihombo cy'umutungo. Imiterere ya Bellows Sealed Globe Valve ikemura burundu iki kibazo. Imiterere yayo ya Bellows Sealed Globe Valve ituma imashini idakomeza kuyisana, yongera cyane imikorere y'ingufu, yongera umutekano w'ibikoresho byo kuyitunganya, kandi ikagabanya ikiguzi cyo kuyisana no kuyikoresha kenshi. Kubera iyo mpamvu, itanga ahantu heza ho gukorera kandi ikagabanya ikiguzi cyo kuyisana, itanga igisubizo cyiza kandi gitekanye.

Imiterere y'ibikoresho byo gushyiramo imvange z'umutuku zifunze neza

Bikoresheje imikorere yayo idasanzwe yo gufunga no kwizerwa, Bellows Sealed Globe Valves ikoreshwa cyane mu nganda nyinshi zirimo peteroli, imiti, imiti, ifumbire mvaruganda, n'ingufu, cyane cyane mu bikorwa bisaba ubuziranenge bwo gufunga.

1. Inganda z'ibinyabutabire

Mu nganda zikora imiti, Bellows Sealed Globe Valves igenzura urujya n'uruza rw'ibintu byangiza. Urugero, uruganda rukora imiti rukoresha izi valves mu kohereza gaze ya chlorine. Valve ikoresha icyuma cya LCB gishyuha cyane kidashonga n'ingese ku mubiri, hamwe n'umuvuduko ukozwe muri Hastelloy C-276 na PTFE V-ring seals, ifite imiterere ibiri ifunga neza ikarinda korone gusohoka.

2. Inganda zikora imiti

Inganda zikora imiti zishyiraho ibisabwa byinshi cyane kugira ngo isuku n'ifungwa ry'amavalufu. Imiterere y'amavalufu abiri hamwe no kudashonga kwa Bellows Sealed Globe Valves bituma aba amahitamo meza. Urugero, ikigo cy'imiti kiyikoresha mu buryo bw'amavuta ashyushye. Izi valufu zifite imiterere myiza kandi igabanya umuvuduko muke. Imiterere y'amavalufu ituma habaho uburyo bwo kwikuramo amazi, butanga imikorere myiza kurusha izindi valufu.

3. Inganda z'amashanyarazi

Mu nganda z'amashanyarazi, Bellows Sealed Globe Valves zikoreshwa mu miyoboro y'umwuka na sisitemu z'amazi kugira ngo zifashe neza imyuka no kuyigenzura neza. Urugero, ikigo gitanga ingufu z'amashanyarazi kibakoresha ku miyoboro y'umwuka. Izi valves zirinda amazi ava mu mwuka, zikongera imikorere myiza y'ingufu.

4. Inganda z'ibiribwa n'ibinyobwa

Ibisabwa cyane ku isuku n'umutekano biranga inganda z'ibiribwa n'ibinyobwa. Uburyo bwo gufunga no kurwanya ingese bya Bellows Sealed Globe Valves bituma zuzuza ibyo bikenewe byihariye. Urugero, uruganda rukora inzoga ruzikoresha mu kugenzura umwuka mu gihe cyo kuzitunganya, rugamije ko ibidukikije bisukuye kandi bitekanye.

Gushyiraho no kubungabunga amavalufu y'umugozi ya Bellows Sealed Globe

1. Amabwiriza yo Kwirinda Gushyiramo

• Icyerekezo cyo gushyiraho:Shyiramo valve ukurikije icyerekezo cy'amazi atemberamo, urebe neza ko amazi atembera kuva hasi kugera hejuru kugira ngo ugabanye ubukana bw'amazi muri valve.

• Uburyo bwo guhuza:Hitamo uburyo bukwiye bwo guhuza (urugero, bukozwe mu buryo bwa flange cyangwa busudiwe) ukurikije imiterere nyayo y'imikorere.

• Ibisabwa ku bidukikije:Aho icyuma gishyirwa hagomba kwirinda ubushyuhe bwinshi, ubushuhe, n'ibidukikije byangiza kugira ngo wongere igihe cyo gukoresha valve.

2. Inama ku bijyanye no kubungabunga

Igenzura rihoraho:Jya ugenzura buri gihe imikorere y'ipfundo ry'umuvuduko kugira ngo urebe neza ko nta gusohoka kw'amazi.

Gusukura no Gusiga Amavuta:Sukura buri gihe igice cyo hanze cya valve kandi ushyireho amavuta ku gice cy'inyuma cya valve kugira ngo wirinde ingese cyangwa gufata.

Gukemura ibibazo byihutirwa:Niba hagaragaye ko hari amazi asohoka, koresha agakoresho k’ubutabazi bw’ibanze kugira ngo gakingire amazi y’agateganyo kugira ngo wirinde ko amazi asohoka ukundi.

3. Ingingo z'ingenzi zo kubungabunga

• Kwirinda gutsindwa:Kuvunika kw'umuruho w'impeshyi ni uburyo bw'ibanze bwo gucika intege; igenzura rihoraho rirakenewe. Imiterere imwe n'imwe y'impeshyi ifite karitosi zishobora gusimburwa kugira ngo serivisi yorohe.

• Kuba umuntu akwiriye imiterere y'umubiri we:Ku bidukikije bifite ubushyuhe bwinshi (urugero, >200°C), shyira imbere amavalufu yuzuye ya Bellows Sealed Globe Valve kugira ngo hirindwe kwangirika kw'ibipfunyika.

Umwanzuro

Amavaluve yo mu bwoko bwa Bellows Sealed Globe, binyuze mu ikoranabuhanga rigezweho ryo gufunga, akemura ibibazo byo gusohoka kw'amavaluve asanzwe. Akora neza mu gufunga, umutekano, no kuramba, bigatuma aba ubwoko bwa valuve bukunze gutorwa mu bintu bisaba imbaraga nyinshi nko gutunganya imiti n'ingufu.


Igihe cyo kohereza: Kanama-08-2025