1. Umwanya
Aka gatabo karimo amashanyarazi akoreshwa, pneumatike, hydraulic ikora na peteroli ikoreshwa na flanged ihuza ibice bitatu byahimbwe na trunnion ball ball hamwe numupira wuzuye wasuditswe ufite ubunini bwizina NPS 8 ~ 36 & Class 300 ~ 2500.
2. Ibisobanuro ku bicuruzwa
2.1 Ibisabwa tekinike
2.1.1 Igishushanyo nogukora bisanzwe: API 6D 、 ASME B16.34
2.1.2 Kurangiza kurangiza guhuza: ASME B16.5
2.1.3 Amaso imbonankubone: ASME B16.10
2.1.4 Igipimo cyumuvuduko wubushyuhe: ASME B16.34
2.1.5 Kugenzura no kugerageza (harimo ikizamini cya hydraulic): API 6D
2.1.6 Ikizamini cyo kurwanya umuriro: API 607
2.1.7.
2.1.8 Ikizamini cyo guhumanya ikirere (gikoreshwa kuri serivisi isharira): nkuko BS EN ISO 15848-2 Icyiciro B.
2.2 Imiterere yumupira wumupira
Igicapo1 Ibice bitatu byahimbwe na trunnion ball ball hamwe namashanyarazi
Igicapo2 Ibice bitatu byahimbwe umupira wa trunnion hamwe na pneumatike ikora
Igicapo3 Ibice bitatu byahimbwe umupira wa trunnion hamwe na hydraulic ikora
Igicapo4 Umupira wuzuye usudira neza hamwe na pneumatike ikora
Igicapo5 Yashyinguwe byuzuye imipira yumupira hamwe na gaze ya peteroli ikoreshwa
Igicapo6 Imipira yuzuye yo gusudira hamwe na peteroli ya gaze ikoreshwa
3. Kwinjiza
3.1 Gutegura mbere yo kwishyiriraho
(1) Imiyoboro yombi yanyuma ya valve yariteguye.Imbere n'inyuma y'umuyoboro bigomba kuba bifatanye, ubuso bubiri bwa flange bugomba kuba bubangikanye.
(2) Imiyoboro isukuye, umwanda wamavuta, icyuma cyo gusudira, nibindi byose byanduye bigomba kuvaho.
(3) Reba ibimenyetso bya ball ball kugirango umenye imipira yumupira umeze neza.Umuyoboro ugomba gufungurwa no gufungwa byuzuye kugirango wemeze ko ukora neza.
(4) Kuraho ibikoresho byo kurinda muguhuza impera zombi za valve.
(5) Reba gufungura valve hanyuma uyisukure neza.Ibintu byamahanga hagati yintebe yintebe / impeta yumupira numupira, nubwo granule yonyine ishobora kwangiza intebe ya kashe ya kashe.
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(8) Kugenda witonze mu bwikorezi, guta cyangwa guta ntibyemewe.
3.2
(1) Umuyoboro washyizwe kumuyoboro.Kubitangazamakuru bisabwa bya valve, wemeze hejuru no hepfo ukurikije icyerekezo cya valve igomba gushyirwaho.
(2) Hagati ya flange flange na flange flange igomba gushyirwaho gasketi ukurikije ibisabwa byubushakashatsi.
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a.Gusudira bigomba gukorwa nuwasudira ufite icyemezo cyujuje ibyangombwa cyo gusudira byemejwe n’ikigo cya Leta gishinzwe guteka no gukanda;cyangwa gusudira wabonye impamyabumenyi yo gusudira yasobanuwe muri ASME Vol.Ⅸ.
b.Ibipimo byo gusudira bigomba gutoranywa nkuko byerekanwe mubitabo byubwiza bwibikoresho byo gusudira
c.Ibigize imiti, imikorere yubukanishi hamwe no kurwanya ruswa byuma byuzuza icyuma cyo gusudira bigomba guhuzwa nicyuma fatizo
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. inzira yo kugwa kumuyoboro wumubiri cyangwa gufunga intebe.Umuyoboro wohereje uburyo bworoshye bwo kwangirika ugomba gufatwa nkugupima ubukana bwa weld.Ubukomezi bwo gusudira hamwe nibikoresho fatizo ntibirenze HRC22.
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3.3 Kugenzura nyuma yo kwishyiriraho
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(3) Nyuma yo kwishyiriraho, ikizamini cyumuvuduko wa sisitemu cyangwa umuyoboro, valve igomba kuba mumwanya wuzuye.
4 .Gukoresha, kubika no kubungabunga
4.1 Umupira wumupira ni 90 ° gufungura no gufunga ubwoko, umupira wumupira ukoreshwa muguhindura gusa kandi ntukoreshwa muguhindura!Ntabwo byemewe ko valve ikoreshwa mubushyuhe bwo hejuru hamwe nimbibi zumuvuduko hamwe numuvuduko ukabije wumuvuduko, ubushyuhe nuburyo bukoreshwa.Urwego rwumuvuduko wubushyuhe rugomba gukurikiza ASME B16.34.Bolt igomba kongera gukomera mugihe habaye ubushyuhe bwinshi.Ntukemere ingaruka zipakurura kandi ibintu byo guhangayika cyane ntabwo byemerera kugaragara mubushyuhe buke.Ababikora ntabwo ari inshingano iyo impanuka ibaye kubera kurenga ku mategeko.
4.2 Umukoresha agomba kuzuza amavuta yo gusiga (amavuta) buri gihe niba hari amavuta yo kwisiga yubwoko bwa lube.Igihe kigomba gushyirwaho numukoresha ukurikije inshuro ya valve ifungura, mubisanzwe rimwe mumezi atatu;niba hari amavuta yamavuta yubwoko bwa kashe, gufunga amavuta cyangwa gupakira byoroshye bigomba kuzuzwa mugihe abakoresha babonye imyanda, kandi ikemeza ko nta kumeneka.Umukoresha burigihe kubungabunga ibikoresho mumeze neza!Niba hari ibibazo bifite ireme mugihe cya garanti (ukurikije amasezerano), uwabikoze agomba guhita ajya aho hantu agakemura ikibazo.Niba igihe kirenze garanti (dukurikije amasezerano), umukoresha namara kudukenera kugirango dukemure ikibazo, tuzahita tujya ahabona kandi dukemure ikibazo.
4Mugihe ubundi buryo, kugenzura agasanduku buto namabwiriza bigomba kuba bihuye na switch ya valve.Kandi wirinde imikorere itari yo izirinda kubaho.Ababikora ntabwo ari inshingano kubera amakosa yibikorwa.
4.4 Imyanya igomba guhora ibungabunzwe nyuma yimikoreshereze.Isura yo gufunga no gukuramo bigomba kugenzurwa kenshi, nkaho gupakira ari gusaza cyangwa kunanirwa;niba umubiri ubaye ruswa.Niba ibintu byavuzwe haruguru bibaye, igihe kirageze cyo gusana cyangwa gusimbuza.
4.5 Niba uburyo ari amazi cyangwa amavuta, birasabwa ko indangagaciro zigomba kugenzurwa no kubungabungwa buri mezi atatu.Niba kandi uburyo bubora, birasabwa ko indangagaciro zose cyangwa igice cya valve zigomba kugenzurwa no kubungabungwa buri kwezi.
4.6 Umupira wumupira mubusanzwe ntabwo ufite imiterere yumuriro.Iyo ikigereranyo ari ubushyuhe bwinshi cyangwa ubushyuhe buke, hejuru ya valve ntiyemerewe gukoraho kugirango wirinde gutwikwa cyangwa ubukonje.
4.7 Ubuso bwa valves nigiti hamwe nibindi bice bitwikiriye umukungugu byoroshye, amavuta nindwara zanduye.Kandi valve igomba kuba abrasion na ruswa byoroshye;ndetse biterwa nubushyuhe bwo guterana butanga ibyago bya gaze iturika.Umuyoboro rero ugomba guhora usukuye kugirango umenye neza akazi.
4.8 Iyo gusana valve no kuyitunganya, kimwe nubunini bwumwimerere nibikoresho o-impeta, gasketi, bolts nimbuto bigomba gukoreshwa.O-impeta na gasketi ya valve irashobora gukoreshwa nkigikorwa cyo gusana no kubungabunga ibikoresho byabigenewe.
4.9 Birabujijwe gukuraho isahani ihuza kugirango isimbuze Bolt, nuts na o-impeta mugihe valve iri mumiterere yumuvuduko.Nyuma ya screw, bolts, nuts cyangwa o-impeta, valve irashobora kongera gukoresha nyuma yikizamini.
4.10 Muri rusange, ibice byimbere byimyanya bigomba guhitamo gusanwa no gusimbuza, nibyiza gukoresha ibice byababikora kugirango bisimburwe.
4.11 Imyanya igomba guteranyirizwa hamwe no guhindurwa nyuma yo gusana.Kandi bagomba kugeragezwa nyuma yo guterana.
4.12 Ntabwo byemewe ko uyikoresha akomeza gusana valve yumuvuduko.Niba ibice byo kubungabunga igitutu byakoreshejwe igihe kirekire, kandi impanuka ishobora kubaho, ndetse bigira ingaruka kumutekano wabakoresha.Abakoresha bagomba gusimbuza valve nshya mugihe gikwiye.
4.13 Ahantu ho gusudira kubwo gusudira kumiyoboro birabujijwe gusanwa.
4.14 Imyanda iri kumuyoboro ntabwo yemerewe gukanda;ni ukugenda gusa nkibintu byose biremereye kuri yo.
4.15 Impera zigomba gutwikirwa ninkinzo mucyumba cyumye kandi gihumeka, kugirango harebwe ubuziranenge bwurwobo.
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4.17 Iyo valve yo kubika igihe kirekire yongeye gukoreshwa, gupakira bigomba kugenzurwa niba bitemewe hanyuma ukuzuza amavuta yo kwisiga mubice bizunguruka.
4.18 Imiterere yakazi ya valve igomba guhorana isuku, kuko irashobora kongera igihe cyakazi.
4.19 Umuyoboro wo kubika igihe kirekire ugomba kugenzurwa buri gihe no gukuraho umwanda.Ubuso bwa kashe bugomba kwitondera kugira isuku kugirango birinde kwangirika.
4.20 Ipaki yumwimerere irabitswe;Ubuso bwa valves, shaft stem na flange hejuru yikimenyetso cya flange bigomba kwitondera kurinda.
4.21 Umuyoboro wa valve ntiwemerewe gukama mugihe gufungura no gufunga bitageze kumwanya wabigenewe.
5. Ibibazo bishoboka, ibitera n'ingamba zo gukosora (reba ifishi 1)
Ifishi ya 1 Ibibazo bishoboka, ibitera n'ingamba zo gukosora
| Ibisobanuro by'ikibazo | Impamvu zishoboka | Ingamba zo gukemura |
| Kuvamo hagati yikimenyetso | 1. Ubuso bwanduye bwanduye2.Ubuso bwa kashe bwangiritse | 1. Kuraho umwanda2.Ongera usane cyangwa uyisimbuze |
| Kumeneka kumupaki | 1. Gupakira imbaraga zo gukanda ntabwo bihagije2.Gupakira byangiritse kubera serivisi yigihe kirekire 3.O-impeta yo kuzuza agasanduku ni kunanirwa | 1. Kenyera imigozi iringaniye kugirango uhuze ipaki2.Simbuza gupakira
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| Kuvamo guhuza umubiri wa valve numubiri-ibumoso-iburyo | 1.Ihuza rya bolts ifatanye itaringaniye2.Isura yangiritse mumaso 3. Ibigega byangiritse | 1. Gufatana neza2.Sana 3. Simbuza gaseke |
| Kureka amavuta ya valve | Imyanda iri imbere yimyanda | Sukura n'amazi make yoza |
| Yangije amavuta ya valve | Shiraho kandi usimbuze amavuta yingoboka nyuma yumuyoboro ugabanya umuvuduko | |
| Kureka umuyoboro wamazi | Yangije kashe ya valve | Ikidodo cyimyanda igomba kugenzurwa no gusukurwa cyangwa gusimburwa muburyo butaziguye.Niba byangiritse cyane, imiyoboro yamazi igomba gusimburwa muburyo butaziguye. |
| Agasanduku k'ibikoresho | Agasanduku k'ibikoresho / kunanirwa | Hindura, usane cyangwa usimbuze agasanduku k'ibikoresho na moteri ukurikije agasanduku k'ibikoresho n'ibisobanuro byihariye |
| Gutwara ntabwo byoroshye cyangwa umupira ntukingure cyangwa gufunga. | 1. Agasanduku kuzuza hamwe nigikoresho cyo guhuza ni skew2.Uruti n'ibice byacyo byangiritse cyangwa umwanda. 3. Inshuro nyinshi zo gufungura no gufunga umwanda hejuru yumupira | 1. Hindura gupakira, agasanduku gapakira cyangwa igikoresho cyo guhuza.2.Gufungura, gusana no gukuraho imyanda 4.Fungura, usukure kandi ukureho imyanda |
Icyitonderwa: Umuntu wa serivisi agomba kuba afite ubumenyi nuburambe hamwe na valve
Igihe cyoherejwe: Gicurasi-19-2022