"Pneumatic" bivuga uburyo bwo gukoresha umwuka ufunze, bukoresha umwuka ufunze mu gukoresha valve, bigatuma habaho uburyo bwo kugenzura hakoreshejwe ikoranabuhanga cyangwa ikoranabuhanga.
Valve y'ikinyugunyugu ifite flange ni ubwoko bumwe bw'ubwoko bw'ihuza, ifite flanges z'ingenzi ku mpera zombi z'umubiri w'ihuza, bigatuma habaho guhuza imiyoboro y'imiyoboro neza.
Valve z'ibinyugunyugu zikoreshwa cyane mu kugenzura amazi mu nganda zitandukanye, ariko zitandukanye mu miterere y'ibikoresho, imikorere, ikiguzi n'uburyo bikoreshwa.
Ni irihe tandukaniro riri hagati ya valve y'ikinyugunyugu na valve yo kugenzura ikinyugunyugu? Nubwo bisangiye amazina amwe kandi byombi bikoresha imiterere ya disiki, imikorere yabyo, imikorere yabyo, n'imikoreshereze yabyo biratandukanye cyane.
Amavali y'ibinyugunyugu akoresha umwuka, afite imiterere yoroshye, imikorere yihuse, kandi akaba ahendutse, yabaye igice cy'ingenzi cy'imiyoboro igezweho y'amazi.
Iyi ngingo ngenderwaho yashyizwe ahagaragara na BSI kandi ijyanye n'amahame ngenderwaho y'i Burayi (EN), itanga urwego rurambuye rw'igishushanyo mbonera, ibikoresho, ingano, igeragezwa, n'imikorere ya valves z'ibinyugunyugu.
- DN150: Umurambararo w'inyuguti 150mm (ungana na santimetero 6 muri NPS).
- 150lb / 150 / Icyiciro cya 150: Igipimo cy'umuvuduko wa ANSI/ASME Icyiciro cya 150 (hafi 150 psi, bingana na PN20 mu Bushinwa/Ubudage).
Iyi nkuru irasuzuma itandukaniro ry'ingenzi, ibyiza, ibibi, n'ikoreshwa rya vali z'ibinyugunyugu zo mu bwoko bwa lug na double flange kugira ngo iyobore inzira yawe yo gufata ibyemezo.
- Imurikagurisha: Imurikagurisha ry'inganda
- Aho iherereye: Centro Citibanamex
- Nimero y'aho bahagarara: A231
- Itariki: 2-4 Nzeri
• Igikorwa: ECWATECH 2025
• Amatariki: 9–11 Nzeri 2025
• Akazu: 8C8.6
• Aho bizabera: Ikigo Mpuzamahanga cy'Imurikagurisha cya Crocus, i Moscou, mu Burusiya
Incamake y'ingano y'umurambararo wa valves z'ibinyugunyugu zifite uburyo butandukanye bwo guhuza n'ubwoko bw'imiterere, hashingiwe ku bipimo ngenderwaho by'inganda n'uburyo bwo kuzikoresha. Kubera ko ingano y'umurambararo yihariye ishobora gutandukana bitewe n'uwakoze n'imiterere y'ikoreshwa (nk'urugero rw'umuvuduko, ubwoko buciriritse, nibindi), iyi nkuru itanga amakuru ku valves zfa.
Valve y'ikinyugunyugu ni valve ihindura ikirere kimwe cya kane. Ikoreshwa mu kugenzura cyangwa gutandukanya amazi atembera mu miyoboro. Valve y'ikinyugunyugu kandi kubera imiterere yayo yoroshye n'imikorere yayo myiza kandi ikorwa n'abantu b'ingeri zose.
Inkomoko y'izina rya valve y'ikinyugunyugu: agace k'ikinyugunyugu gafite ishusho nk'iy'ikinyugunyugu kandi kitwa gutyo.
Mu moko atandukanye ya valves z'ibinyugunyugu, valves z'ibinyugunyugu zikora neza cyane (HPBV) na valves z'ibinyugunyugu zihuza ni zo bishushanyo bibiri bikunze kugaragara. Iri gereranya rizagaragaza itandukaniro riri hagati ya zombi mu buryo butandukanye kugira ngo risobanure neza uruhare rwazo mu nganda no mu mirenge.
Gukuraho icyuma gishyuha, gukemura ibi bibazo bisaba guhitamo icyuma gikwiye, gushyiraho witonze, kubungabunga buri gihe, no kunoza sisitemu. Mu guhitamo ibikoresho bikwiranye n'ikoreshwa, gukurikiza amabwiriza yo gushyiraho no kugenzura imikorere, abakoresha bashobora kugabanya cyane ibyago byo kuva amazi.
Ubwoko butandukanye bw'ibikoresho by'intebe z'abarinda amashanyarazi bufite imiterere itandukanye y'umubiri n'iya chimique kandi bukwiriye imiterere itandukanye y'akazi. Muri iyi nkuru, twiga cyane cyane ubwoko bw'ingenzi bw'intebe z'abarinda amashanyarazi, imikorere n'ikoreshwa ryazo.
Muri iyi nkuru, tuzasuzuma inganda 7 zikomeye zikora valve z’ibinyugunyugu zo mu Bushinwa kandi dukore isesengura rirambuye uhereye ku ngingo z’impamyabushobozi n’impamyabushobozi, ubwiza bw’ibicuruzwa, ubushobozi bwo kubitunganya no kubitanga, ibiciro bihangana, ubushobozi bwa tekiniki, serivisi nyuma yo kugurisha, n’izina ry’isoko.
Isesengura ryimbitse ry'itandukaniro riri hagati y'amahame ya API 607 na API 608, kumenya neza ingingo z'ingenzi za tekiniki mu guhitamo valve z'inganda, harimo ibisabwa bigezweho mu isuzuma n'amabwiriza yo kubahiriza amategeko.
Valve y'ikinyugunyugu ni igikoresho kigenzura uburyo umuyoboro utembera. Kigenzurwa no kuzunguruka disiki mu nshuro ya kane. Ubusanzwe ikoreshwa mu bikorwa aho ifunga vuba.
Birazwi ko uturindantoki tw’ibinyugunyugu dukora neza cyane, dukozwe mu buryo buciriritse kandi tugahenda, bityo dukoreshwa cyane mu nganda zitandukanye. Ariko, kimwe n’ibindi bice byose bya mekanike, uturindantoki tw’ibinyugunyugu na two dushobora kwangirika. Kwangirika kugabanyijemo ibice bibiri: kuvukana n’ibyabonetse.
Hari itandukaniro rigaragara hagati ya valve y'ikinyugunyugu yo mu cyiciro cya A na valve y'ikinyugunyugu yo mu cyiciro cya B mu miterere yayo. Valve y'ikinyugunyugu yo mu cyiciro cya A ni "concentric", valve y'ikinyugunyugu yo mu cyiciro cya B ni "offset".
Gusimbuza imigozi ya kabutura ku migozi y'ibinyugunyugu ni inzira igoye isaba ubumenyi mu bya tekiniki, ubuhanga buhanitse, n'ibikoresho bikwiye kugira ngo imikorere ya migozi n'ubuziranenge bw'imigozi bikomeze kuba byiza. Iyi nyandiko irambuye ku bahanga mu by'imigozi n'abatekinisiye itanga amabwiriza arambuye, uburyo bwiza bwo gukemura ibibazo, n'inama zo gukemura ibibazo.
Twishimiye gutangaza ko ikigo cyacu kizerekana ibicuruzwa byacu bishya n'udushya mu imurikagurisha rikomeye rya R22, FENASAN, rizabera kuva ku ya 22 Ukwakira kugeza ku ya 24 Ukwakira 2024.
Uburemere bw'agace k'urukiramende k'ibinyugunyugu ni ingenzi cyane ku miterere rusange y'uburyo bukoreshwa. Bugira ingaruka ku ishyirwaho, kubungabunga no gukoresha neza uburyo bukoreshwa. Buzwiho imiterere yabwo ntoya no kugenzura neza uburyo bukoreshwa mu kugabanya amazi.
Amavali y'ibinyugunyugu akora neza cyane yongera uruhare rw'ingenzi amavali y'ibinyugunyugu agira mu nganda. Aya mavali ashobora kugenzura neza urujya n'uruza rw'amazi.
Tubatumiye cyane kwitabira imurikagurisha rya WASTETECH/ECWATECH riri imbere, muri8E8.2 IEC Crocus Expo, MoscoukuKuva 10 kugeza 12 Nzeri, 2024.
Sobanukirwa uburyo utubumbe tw'ibinyugunyugu tugenzura amazi atembera hamwe na disiki izenguruka. Suzuma ibisubizo bya ZFA bihendutse kandi bidasaba ubwishingizi bwinshi ku buryo bunini bw'amazi.
Akamaro k'ibanze k'agace k'ibinyugunyugu ni uguhuza cyangwa guhagarika inzira y'imiyoboro y'amazi, guhindura icyerekezo cy'amazi, guhindura umuvuduko n'inzira y'amazi, no gushyiraho utunyangingo dutandukanye, tunini n'uduto, muri sisitemu. Kumenya gupima ingano y'agace k'ibinyugunyugu bishobora gukumira imikorere mibi n'amakosa ahenze.
Gushyiramo valve y'ikinyugunyugu bikubiyemo intambwe nyinshi z'ingenzi. Gusukura mbere yo kuyishyiraho, kuyishyira ku murongo neza, kuyisana no kuyigenzura bwa nyuma bitanga umusaruro mwiza.
Gushyiramo valve y'ikinyugunyugu bikubiyemo intambwe nyinshi z'ingenzi. Gusukura mbere yo kuyishyiraho, kuyishyira ku murongo neza, kuyisana no kuyigenzura bwa nyuma bitanga umusaruro mwiza.
Izi sosiyete zo mu majyepfo zikorera mu turere twa Jiangsu, Zhejiang, Shanghai, ahanini zikora valves z’amarembo zifunze neza, mu gihe mu majyaruguru zikorera mu turere twa Beijing, Tianjin, Hebei, ahanini zikora valves z’amarembo zifunze neza.
Iyi nkuru izagaragaza ubwoko butandukanye bwa valve zo kugenzura hamwe n'ibyo ugomba kwitaho mu buryo burambuye ku mabwiriza yo kuzishyiraho.
Muri uku kugereranya kurambuye, turareba mu buryo bwimbitse imiterere, ibyiza, ibibi n'ikoreshwa ry'izi vali zombi.
Iyi nkuru izavuga ku itandukaniro riri hagati y’udupira tw’ibinyugunyugu n’udupira tw’irembo mu buryo burambuye uhereye ku ngingo z’ingenzi, imiterere, ikiguzi, kuramba, amabwiriza agenga amazi, gushyiraho no kubungabunga.
niba aho umuyoboro unyura ari hato kandi umuvuduko uri hasi, DN≤2000, turagusaba gukoresha valve y'ibinyugunyugu ya wafer;Niba aho umuyoboro ugeze hahagije kandi igitutu kiri hagati cyangwa hasi, DN≤3000, ni byiza gukoresha valve y'ibinyugunyugu.
Niba ubushyuhe buri hejuru cyane kandi nta duce tunini turimo, ushobora guhitamo valve y'ibinyugunyugu ifunze neza kandi ifunze neza.Bitabaye ibyo, nyamuneka hitamo valve y'ibinyugunyugu ihendutse kandi ifite ibyiciro byinshi.
Muri iyi nkuru, turaza kwibanda ku gitekerezo cy’igipimo ntarengwa cy’umuvuduko valve y’ikinyugunyugu ishobora kwihanganira, kandi twige ingaruka ku muvuduko ugenwe uhereye ku bintu nk’igishushanyo cy’agatebo kinyugunyugu, ibikoresho, gufunga, nibindi.
Niba ubushyuhe buri hejuru cyane kandi nta duce tunini turimo, ushobora guhitamo valve y'ibinyugunyugu ifunze neza kandi ifunze neza.Bitabaye ibyo, nyamuneka hitamo valve y'ibinyugunyugu ihendutse kandi ifite ibyiciro byinshi.
Uburyo bwo guteranya valve y'ikinyugunyugu ni inzira yoroshye ariko igoye. Iyo buri ntambwe ikozwe neza ni bwo valve y'ikinyugunyugu ikora neza. Ibi bikurikira ni ibisobanuro bigufi by'uburyo bwo guteranya valve y'ikinyugunyugu ya wafer.
Gusana valve y'ibinyugunyugu bishobora gutandukana bitewe n'ubwoko bw'ibyangiritse cyangwa ibyangiritse. Bishobora kugabanywamo ibikorwa byo kubungabunga, gusana rusange no gusana cyane.
Igihe cyo gufungura no gufunga cy'agace k'ikinyugunyugu gifitanye isano n'umuvuduko w'imikorere y'icyuma gitera imbaraga, umuvuduko w'amazi n'ibindi bintu.
t=(90/ω)*60,
Valve y'irembo ni valve ikoreshwa mu GUFUNGURA no GUZIMA urujya n'uruza rw'amazi mu muyoboro. Ifungura cyangwa igafunga valve izamuye irembo kugira ngo yemerere cyangwa ihagarike urujya n'uruza rw'amazi. Ni ngombwa gushimangira ko valve y'irembo idashobora gukoreshwa mu kugenzura urujya n'uruza rw'amazi.
Hari ubwoko bwinshi bwa disiki ya valve y'ibinyugunyugu bitewe n'ikoreshwa rya valve y'ibinyugunyugu, ingano isanzwe ya valve y'ibinyugunyugu ku bikoresho ni DN50-DN600, bityo tuzabagezaho disiki ya valve hakurikijwe ingano ikoreshwa buri gihe.
Ni izihe tandukaniro, ibyiza n'ibibi bya valve y'ibinyugunyugu na valve y'umupira?Muri iyi nkuru, turayisesengura duhereye ku miterere, amahame, aho ikoreshwa n'uburyo bwo kuyifunga.
Inganda z’ingufu zo mu Bushinwa zahoraga ari zimwe mu nganda zikomeye ku isi. Muri iri soko rinini, ni izihe sosiyete zigaragara zikaba iza mbere mu nganda icumi za mbere mu nganda z’ingufu zo mu Bushinwa?
Biterwa ahanini n'urwego rw'icecekeshwa. Ibyuma byo kugenzura bikuraho urusaku gusa kandi bigabanya urusaku. Ibyuma byo kugenzura bitagira ijwi bishobora kurinda no gucecekesha urusaku mu buryo butaziguye iyo bikoreshejwe.
igitutu cyo gupima > igitutu cyo mu rwego rwo hejuru > igitutu cy’igishushanyo > igitutu cy’akazi.
Ihame ry'imikorere ya valve y'amashanyarazi y'ikinyugunyugu ni ugutwara igikoresho gikwirakwiza umuriro muri moteri kugira ngo kizunguruke igice cya valve, bityo bigahindura agace k'amazi mu gice cy'umubiri wa valve no kugenzura uko amazi anyura.
Dukurikije iperereza n'isesengura, ingese ni kimwe mu bintu by'ingenzi bitera kwangirika kwa valve z'ibinyugunyugu.
Kubwibyo, gutunganya ubuso bw'umubiri w'imvange n'ikibaho cy'imvange ni bwo buryo buhendutse bwo kurinda ingese mu bidukikije byo hanze.
Ibyuma bikomeye bikozwe mu byuma, nk'udupira tw'icyuma, impeta z'icyuma, nibindi, kandi gufunga bigerwaho binyuze mu gukururana hagati y'ibyuma. Ibyuma byoroshye bikozwe mu bikoresho bya elastic, nka rubber, PTFE, nibindi.
Valve nyinshi zo mu Bushinwa zoherezwa mu bihugu bitandukanye ku isi, hanyuma abakiriya benshi b'abanyamahanga ntibasobanukiwe akamaro k'umubare w'valve z'Ubushinwa, uyu munsi turabagezaho ibisobanuro byihariye, twizeye ko bizafasha abakiriya bacu.
Guhitamo hagati y’ubu bwoko bubiri bwa valves z’ibinyugunyugu biterwa n’ibisabwa byihariye mu ikoreshwa, harimo imbogamizi z’umwanya, ibisabwa ku gitutu, inshuro zo kubungabunga, n’ingengo y’imari.
Dukurikije imiterere y'urukiramende, igice cy'urukiramende rw'ikinyugunyugu gigizwe ahanini n'ibi bikurikira: ubwoko bwa wafer A, ubwoko bwa wafer LT, flange imwe, flange ebyiri, flange yo mu bwoko bwa U.
Ubwoko bwa Wafer A ni uguhuza umwobo udafite imigozi, ubwoko bwa LT bufite uburebure bwa santimetero 24 hejuru y’ibipimo binini akenshi bukoresha umubiri wa valve wo mu bwoko bwa U ukomeye kurushaho kugira ngo buhuze imigozi, impera y’umuyoboro igomba gukoresha ubwoko bwa LT.
Valve y'umupira ifite ishusho ya V ifite aho ihurira n'ishusho ya V ku ruhande rumwe rw'inyuma y'agace k'imbere k'agace k'imbere.
Inzira y'umuyoboro w'amazi wa valve ifite ishusho ya O ni uruziga, ubushobozi bwayo bwo kudasohoka ni buke, kandi umuvuduko wo guhinduranya ni wihuta.
Mu nkuru ibanziriza iyi, twavuze ku byerekeye gate na globe valves, uyu munsi tugiye ku mashini zikoresha ibyuma binini (butterfly valves) no kugenzura ibyuma binini, bikunze gukoreshwa mu gutunganya amazi.
Valve ni igikoresho cyo kugenzura umuyoboro w'amazi. Inshingano yayo y'ibanze ni uguhuza cyangwa guhagarika inzira y'umuyoboro w'amazi, guhindura icyerekezo cy'umuyoboro w'amazi, guhindura umuvuduko n'inzira y'umuyoboro w'amazi, no gushyiraho valve zitandukanye, nini n'into, muri sisitemu. Ingwate y'ingenzi ku mikorere isanzwe y'umuyoboro n'ibikoresho.
Ibipimo by'umuvuduko w'amashanyarazi (Cv, Kv na C) by'ibice bitandukanye ni ibipimo by'amashanyarazi biri munsi y'umuvuduko uhoraho, ingano y'amazi azenguruka mu gihe runaka iyo ibipimo by'amashanyarazi bifunguye neza, Cv, Kv na C hari isano iri hagati ya Cv = 1.156Kv, Cv = 1.167C. Iyi ngingo iragaragaza ibisobanuro, igice, ihinduka n'uburyo bwo gukuramo Cv, Kv na C mu buryo bwuzuye.
Intebe y'imvange ni igice gishobora gukurwamo imbere muri valavu, inshingano nyamukuru ni ugushyigikira isahani y'imvange ifunguye cyangwa ifunze neza, kandi ikaba ari vise yo gufunga. Ubusanzwe, umurambararo w'intebe ni ingano y'agakoresho k'imvange. Ibikoresho by'intebe y'imvange y'imvange ni binini cyane, ibikoresho bikunze gukoreshwa ni EPDM yoroshye yo gufunga, NBR, PTFE, n'ibikoresho bya karuboni ikomeye yo gufunga by'icyuma. Ubutaha tuzabagezaho kimwe kimwe...
Valve yo kugenzura yerekeza ku bice bifungura n'ibifunga bya valve izengurutse kandi yishingikiriza ku buremere bwabyo n'igitutu cyabyo kugira ngo bikore igikorwa cyo guhagarika inzira yo gusubira inyuma kwa valve. Valve yo kugenzura ni valve yikora ubwayo, izwi kandi nka valve yo kugenzura, valve y'inzira imwe, valve idasubira inyuma cyangwa valve yo kwitandukanya.
Vali zo kugenzura umugatizizwi kandi nka vali zo mu muyoboro w’amazi zigenda zisubira inyuma, vali zo mu muyoboro w’amazi zigenda zisubira inyuma, na vali zo mu muyoboro w’amazi zigenda zisubira inyuma. Ubwo bwoko bwa vali bufungurwa kandi bugafungwa mu buryo bwikora n’imbaraga zituruka ku muyoboro w’amazi ubwawo uri mu muyoboro, ugizwe n’ubwoko bwa vali yo mu muyoboro w’amazi.
Valve y'ibinyugunyugu kubera ingano yayo ntoya n'imiterere yayo yoroshye, yabaye imwe mu valve zikoreshwa cyane mu nganda, nyinshi zikoreshwa mu ngufu z'amazi, kuhira, gutanga amazi n'imiyoboro y'amazi mu nyubako, ubwubatsi bw'umujyi n'izindi porogaramu z'imiyoboro, zikoreshwa mu guca cyangwa guhuza urujya n'uruza rw'amazi azenguruka kugira ngo akoreshwe. Hanyuma valve y'ibinyugunyugu mu gukoresha ibibazo bikeneye kwitabwaho no gusubizwa ibisubizo ku byo, uyu munsi tuzasobanukirwa byihariye.
Vali zoroshye zo gushyiramo imigozi n'ivali zikomeye zo gushyiramo imigozi ni ibikoresho bikunze gukoreshwa mu kugenzura no gukumira amazi, byombi bifite ubushobozi bwo gushyiramo imigozi neza, bifite uburyo bwinshi bwo kuyikoresha, kandi ni bimwe mu bicuruzwa abakiriya bagura cyane. Bamwe mu bashya bashobora kuba bashaka kumenya itandukaniro riri hagati yabyo, kimwe na vali y'irembo, ni irihe tandukaniro ryihariye riri hagati yabyo?
Amabwiriza ya AWWA ni yo ishyirahamwe ry’Abanyamerika rishinzwe ibikorwa by’amazi ryasohoye inyandiko z’ubwumvikane bwa mbere mu 1908. Muri iki gihe, hari Amabwiriza arenga 190 ya AWWA. Kuva aho amazi aturuka kugeza aho abikwa, kuva aho atunganyirizwa kugeza aho akwirakwizwa, Amabwiriza ya AWWA akubiyemo ibicuruzwa n’imikorere bifitanye isano n’ibice byose byo gutunganya no gutanga amazi. AWWA C504 ni imwe mu mabwiriza asanzwe, ni ubwoko bw’agasanduku k’ibinyugunyugu gashyirwa mu mwanya w’ibirundo.
Udukingirizo duto tw’ibinyugunyugu akenshi twerekana utwuma tw’ibinyugunyugu dufite umurambararo urenze DN500, akenshi duhuzwa n’udukingirizo, uturindantoki. Hari ubwoko bubiri bw’udukingirizo tunini tw’ibinyugunyugu: utwuma tw’ibinyugunyugu twinjira mu buryo butangaje n’utwuma tw’ibinyugunyugu twinjira mu buryo budasanzwe.
Ibintu bitatu bidasanzwe bya Valve y'Ikinyugunyugu ya Triple Eccentric ni ibi bikurikira:
Uburyo bwa mbere bwo kwihisha: umugozi w'imvange uba inyuma y'isahani y'imvange, bigatuma ifungaImpeta kugira ngo uzenguruke hafi intebe yose uko yakabaye.
Uburyo bwa kabiri bwo kutavuga rumwe n'abandi: umugozi uvanwa ku ruhande uvuye ku gice cya center umurongo w'umubiri wa valve, urinda ko valve ivangwa n'ifungurwa cyangwa igafungwa.
Ubwiza bwa gatatu: intebe ivanywe ku murongo wo hagati w'umugozi wa valve, ibyo bikuraho ukutumvikana hagati yadisiki n'intebe mu gihe cyo gufunga no gufungura.
Valve y'ikinyugunyugu ifite imiterere ibiri idasobanutse yitiriwe imiterere yayo ibiri idasobanutse. None se imiterere ifite imiterere ibiri idasobanutse imeze ite?
Icyo bita "double eccentric", "eccentric" ya mbere yerekeza ku gice cy'umugozi kiri hagati y'ubuso bwo gufunga, bivuze ko uruti ruri inyuma y'ubuso bwa "valve plate". Ubu buryo bwo gufunga butuma ubuso bwo gufunga bwa "valve plate" n'intebe ya "valve" biba ubuso bwo gufunga, ibyo bikaba bitsinda intege nke ziri mu bice by'urushundura bifatanye, bityo bigakuraho amahirwe yo gusohoka imbere mu gice cyo hejuru n'icyo hasi cy'aho "valve shaft" n'intebe ya "valve".
Valve y'ibinyugunyugu, yitwa kandi valve yo kugongana, ni imiterere yoroshye ya valve yo guhuza, ishobora gukoreshwa mu miyoboro ifite umuvuduko muto kugira ngo ihagarike amazi. Izenguruka impande z'umuyoboro wa valve kugira ngo ifungure kandi ifunge valve.
Dukurikije imiterere itandukanye yo guhuza, ishobora kugabanywamo valve ya wafer butterfly, valve ya lug butterfly, valve ya flange butterfly, valve ya welded butterfly, valve ya screw butterfly, valve ya clamp butterfly, n'ibindi. Mu miterere ikoreshwa cyane yo guhuza harimo valve ya wafer butterfly na valve ya lug butterfly.
Valve y'ikinyugunyugu igizwe n'icyuma gikoresha umwuka n'icyuma gikoresha umwuka. Valve y'ikinyugunyugu ikoresha umwuka ikoresha umwuka ufunze nk'isoko y'amashanyarazi kugira ngo itware igice cy'urukiramende no kugenzura uko disiki izenguruka umugozi kugira ngo ifungure kandi ifunge valve.
Dukurikije uko igikoresho gikoresha umwuka gishobora kugabanywamo valve imwe y’ikinyugunyugu n’iya kabiri y’ikinyugunyugu.
Zhongfa Valve ni ikigo cy’umwuga gikora ibice bya valve y’ikinyugunyugu n’ibice bya valve y’ikinyugunyugu, cyashinzwe mu 2006, gitanga ibikoresho bya valve n’ibice bya valve y’ikinyugunyugu mu bihugu birenga 20 ku isi, hanyuma, Zhongfa Valve izatangiza imenyekanisha rirambuye ry’ibice bya valve y’ikinyugunyugu.
Valve z'ibinyugunyugu ni umuryango w'udupira tw'imiyoboro duhindagurika buri kimwe cya kane dukoreshwa mu miyoboro, akenshi dushyirwa mu byiciro hakurikijwe imiterere n'imikoranire. ZFA ni imwe mu nganda zizwi cyane zikora valve z'ibinyugunyugu, zikora valve z'ibinyugunyugu, n'izikora valve z'ibinyugunyugu mu Bushinwa.
Ubwoko bushingiye ku guhuza, ni ubwoko bune.
Valve ya ZFAvalve z'amashanyarazi z'ibinyugunyuguzigabanyijemo ibice bibiri bikurikira: valves z'ibinyugunyugu zo hagati n'iz'ibinyugunyugu zidasanzwe, muri zo valves z'ibinyugunyugu zo hagati zigabanyijemo valves z'ibinyugunyugu za wafer, valves z'ibinyugunyugu za lug na valves z'ibinyugunyugu za flange.
Utwuma tw’amashanyarazi tw’ibinyugunyugu dukorwa mu buryo bw’amashanyarazi dukozwe mu tunyugunyugu n’ibikoresho by’amashanyarazi. Dukoreshwa cyane mu nganda zirimo peteroli, imiti, ingufu z’amashanyarazi, ibyuma, ibiribwa, imiti, imyenda, impapuro n’izindi nganda. Utwuma dukoreshwa muri ubu buryo akenshi ni gaze karemano, umwuka, umwuka w’umwuka, amazi, amazi yo mu nyanja na peteroli. Utwuma tw’ibinyugunyugu dukoreshwa na moteri dukoreshwa mu kugena uburyo amazi anyuramo no gukata utwuma tw’amashanyarazi ku miyoboro y’inganda.
Dushobora gutanga ubwoko bukurikira bwa API609 butterfly valves:
Dukurikije isano iri hagati yacu, dufitevalve y'ibinyugunyugu ifite flange ebyiri,valve y'ikinyugunyugu cya wafernavalve y'ikinyugunyugu;
Dukurikije ibikoresho, dushobora gutanga ibikoresho by'icyuma gikozwe mu cyuma gishyushye, ibikoresho by'icyuma cya karuboni, ibikoresho by'icyuma kitagira umugese, ibikoresho by'umuringa, ibikoresho by'icyuma gikozwe mu cyuma gishyushye cyane;
Dukurikije uburyo bikorwa, dushobora gutanga valve ya API609 y'ikinyugunyugu ifite umubiri wo gusukamo n'umubiri wo gusudira.
Valve yo mu bwoko bwa PTFE izwi kandi nka valve zirwanya ingese za fluorine, ni plastike ya fluorine ikozwe mu rukuta rw'imbere rw'ibice by'icyuma cyangwa icyuma bitwara valve cyangwa inyuma y'ibice by'imbere bya valve. Plastike ya fluorine hano igizwe ahanini na: PTFE, PFA, FEP n'izindi. Flastike ya FEP, valve ya teflon na valve ya FEP ikoreshwa mu bikoresho bikomeye bya corrosive.
Valve zacu za wafer butterfly zikurikiza amahame mpuzamahanga ya valve ya ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS n'ibindi. Ingano DN40-DN1200, igitutu cy'umuvuduko: 0.1Mpa~2.5Mpa, ubushyuhe bukwiye: -30℃ kugeza 200℃.
Twohereza ibicuruzwa mu bihugu 22 nka Amerika, Uburusiya, Kanada, Esipanye n'ibindi.
n imiterere y'ibikoresho, icyuma kitagira umugesevalve z'ibinyugunyuguZiboneka muri SS304, SS316, SS304L, SS316L, SS2205, SS2507, SS410, SS431, SS416, SS201. Ku bijyanye n'imiterere, uturindantoki tw'icyuma gifunganye tuboneka mu mirongo yo hagati n'iy'ahatari. Uturindantoki tw'icyuma gifunganye tuboneka muri rusange mu byuma bifunganye bikoreshwa mu gice cy'utwirindantoki, igice cy'utwirindantoki, n'umugongo, na EPDM cyangwa NBR ku ntebe y'utwirindantoki, Zigenewe cyane cyane kugenzura no kugenzura imikorere y'ibintu bifunganye, cyane cyane aside zikomeye zitandukanye, nka aside sulfuri na aqua regia.