Valve yubumenyi bwubumenyi nibintu bikeneye kwitabwaho ibikomoka kuri peteroli yinganda zikenewe

Ubumenyi bwo kwishyiriraho ubumenyi nibibazo bikeneye kwitabwaho ibikenerwa bya peteroli ya chimique ibikenerwa byo kwishyiriraho Valve Ibisabwa byo kwishyiriraho Ubwiza bwa installation ya valve nibyiza cyangwa bibi, bigira ingaruka itaziguye kumikoreshereze ya valve nyuma, kubwibyo, ishami ryubwubatsi nishami ribyara umusaruro bigomba gutangizwa kugirango biha agaciro gakomeye Kwishyiriraho indangagaciro bigomba gukorwa hubahirijwe igitabo gikubiyemo amabwiriza n'amabwiriza abigenga. Mubikorwa byo kubaka, tugomba kugenzura neza no kubaka neza. Mbere yuko AGACIRO GUSHYIRA, BIGOMBA GUSHYIRAHO nyuma yikizamini cyumuvuduko cyujuje ibisabwa. Witondere neza niba ibisobanuro hamwe nicyitegererezo cya valve bihuye nigishushanyo, reba niba ibice bya valve bitameze neza, niba gufungura no gufunga byoroheje kandi byubusa, kandi niba kashe yangiritse, nibindi, hanyuma ushyireho valve nyuma yo kwemezwa. Iyo valve yashizwemo, uburyo bwo gukora bwa valve bugomba kuba bugera kuri 1,2m uvuye aho bukorera, buzajya butwarwa nigituza. Iyo hagati ya valve na handwheel irenze 1.8m uvuye aho ikorera, hagomba gushyirwaho urubuga rukora kubibaya na valve byumutekano hamwe nibikorwa byinshi. Ku miyoboro ifite indangagaciro nyinshi, gerageza kwibanda kuri valve kumurongo kugirango byoroshye gukora. Ibikoresho nka spockets, inkoni yo kwaguka, urubuga rwimuka, hamwe nintambwe zimuka zishobora gukoreshwa kumatara yumuntu arenga 1.8m kandi bigakorwa gake. Iyo AGACIRO GASHYIZWE HANZE MU BIKORWA BIKORESHEJWE, URUGENDO RUGENDE RUGENDE RUGENDE, kandi VALVE y'ubutaka izahabwa iriba ryubutaka, rizafatirwa umutekano. Igiti cya valve kumuyoboro utambitse kigomba kuba gihagaritse hejuru. Ntabwo bikwiye gushiraho uruti hepfo. Valve stem yamanutse kwishyiriraho, imikorere idahwitse, kubungabunga neza, ariko kandi byoroshye impanuka ya ruswa. Ntugashyire hasi ya valve askew kugirango wirinde gukora nabi. Umuyoboro kuruhande rwumuyoboro ugomba kuba ufite umwanya wo gukora, kubungabunga no gusenya, kandi intera iri hagati yintoki ntizigomba kuba munsi ya 100mm. Niba intera iri hagati yimiyoboro ifunganye, valve igomba guhindagurika. Kuri valve ifite imbaraga nini zo gufungura, imbaraga nke, ubwinshi bwuburemere nuburemere bunini, valve ikariso ya valve igomba gushyirwaho mbere yo kuyishyiraho kugirango igabanye guhangayika. Mugihe ushyiraho valve, koresha umuyoboro wumuyoboro ujyanye na valve hamwe numuyoboro usanzwe kuri valve ubwayo. Mugihe kimwe, kwishyiriraho, kugirango ukore valve mugice kimwe gifunze kugirango wirinde kuzenguruka no guhindura ibintu. Kwishyiriraho neza kwa valve bigomba gukora imiterere yimbere imbere ijyanye nicyerekezo gitemba cyiciriritse, ifishi yo kwishyiriraho ijyanye nibisabwa byihariye byimiterere ya valve nibisabwa. Byakagombye kwitabwaho byumwihariko kubisabwa hagati ya valve bigomba gushyirwaho ukurikije ibisabwa byumuyoboro. ITEGANYABIKORWA RY'AGACIRO RIGOMBA KUBA BYEMEJWE KANDI BEMERWA NA OPERATOR. Kuri lifT-stem valve, hagomba kubaho umwanya wo gukora. Uruti rwimibande yose rugomba gushyirwaho hejuru no gutambuka kumuyoboro uko bishoboka. Kwishyiriraho hejuru ya valve ihuza Niba iherezo rya valve rihujwe, umugozi ugomba gusunikwa mubwimbike bwa valve. Niba umugozi winjijwe mucyicaro cyumuvuduko mwinshi, bizagira ingaruka kumyanya myiza yintebe n irembo. Niba umugozi winjijwe mu gice kitaremereye, bizagira ingaruka ku kwizerwa gufatanije, kandi biroroshye kumenyekanisha. Muri icyo gihe, ibikoresho bifunga urudodo bigomba kuba bikozwe muri kashe ya PTFE mbisi, kandi witondere kudaha ibikoresho bifunga kavuyo. KUBYIZA BIFITANYE N'IMURIMO IHEREZO, BWA MBERE SHAKA IHURIRO RY'IMYIDAGADURO, HAMWE N'IMBERE YIMBERE YEREKEYE UMURONGO NA HOLE HOLE. VALVE flange igomba kuba ibangikanye na flange ya flake, ikinyuranyo cya flange kiringaniye, ntihakagombye kubaho umunwa utari wo, kugoreka nibindi bintu, gaze hagati hagati ya flanges igomba gushyirwa hagati, ntishobora guhindagurika, bolt igomba kuba buringaniye kandi buringaniye. Irinde izindi mbaraga zisigaye zidahatirwa gukaza umurongo mugihe cyo gushiraho valve. Mbere yo kwishyiriraho, urukuta rw'imbere n'umugozi wo hanze bigomba guhanagurwa neza umwanda; *** Burr nibintu byamahanga bibangamira urujya n'uruza kandi bishobora kugira ingaruka kumikorere yibikoresho, guhanagura umwanda, slag na sundries mu muyoboro mbere yo guhuza. Irinde kwangirika hejuru yikimenyetso cyangwa gucomeka. Mugihe ushyizemo valve ihujwe nurangiza gusudira, ikidodo cyo gusudira kumpande zombi za valve nyuma yo gusudira ahantu hagomba kubanza gutegurwa, hanyuma hagomba gufungurwa, hanyuma ikidodo cyo gusudira kigomba gusudira ukurikije inzira yo gusudira. Nyuma yo gusudira, isura nuburyo bwiza bwo gusudira byimbere bigomba gusuzumwa kugirango harebwe niba nta porotike, gushyiramo ibishishwa, gucamo, nibindi, kandi gusudira bigomba kugenzurwa nimirasire cyangwa kugenzura mugihe bibaye ngombwa. Kwishyiriraho indangagaciro ziremereye Iyo GUSHYIRA AGACIRO KININI (DN100), UKORESHE IBIKORWA BY'UBUZIMA CYANGWA BIKORESHEJWE, UMUGINGO UZIMA UKWIYE GUHUZA KUBIKORWA CYANGWA URUGENDO RWA VALVE, ntabwo kugirango wirinde kwangirika kwa valve. Nibihe bisabwa muri rusange mugushiraho valve? Igisubizo: Ibisabwa muri rusange kugirango ushyireho valve, uburebure bukwiye bwo kwishyiriraho, valve kumuyoboro utambitse, icyerekezo cya valve icyerekezo ni ibi bikurikira: (1) Umuyoboro ugomba kuba uri ahantu byoroshye kuhagera, byoroshye gukora no kubungabunga. AGACIRO KUMURONGO W'IMIKORESHEREZE (nk'imiyoboro iva no kuva ku gikoresho) igomba gutondekwa hagati, kandi urubuga rwo gukoreramo n'urwego rugomba gutekerezwa. Kuringaniza kuringaniza ya valve kumuyoboro, umurongo wo hagati ugomba kuba hafi bishoboka. Intera iri hagati yintoki ntizigomba kuba munsi ya 10Qmm. Kugirango ugabanye intera iri hagati yimiyoboro, indangagaciro zirashobora guhagarara. . Iyo uburebure bwikigo hagati yintoki za valve burenze 2m yubuso bukora, urubuga rugomba gushyirwaho kumatsinda ya valve cyangwa kumurongo ukunze gukoreshwa na valve yumutekano, kandi hagomba gufatwa ingamba zikwiye kugirango valve ikoreshwe gake. (nk'isoko, inkoni yo kwagura, urubuga rwimuka n'urwego rwimuka, n'ibindi). Urunigi rwamasoko ntirukwiye kubuza kwinjira. Imyanda iri mu miyoboro n'ibikoresho bifite itangazamakuru rishobora guteza akaga ntibishobora gushyirwaho mu burebure bw'umutwe w'umuntu, kugira ngo bidakomeretsa umutwe, cyangwa bikomeretsa mu buryo butaziguye umuntu iyo valve yatembye; (3) Umuyoboro ukoreshwa mubikoresho byo kugabana ugomba guhuzwa neza nu munwa wibikoresho cyangwa hafi yibikoresho. Umuyoboro uri kumurongo uhujwe nibikoresho byubumara bwangiza cyane kandi bwangiza cyane bigomba guhuzwa neza numunwa wibikoresho, kandi valve ntishobora gukoresha urunigi ruhagaritse; . Ubu bwoko bwa valve bugomba gushyirwa inyuma yicyumba cyo kugenzura. Inyuma y'urukuta rw'umutekano, hanze y'uruganda, cyangwa hamwe n'intera runaka itekanye aho impanuka yabereye; Kugirango impanuka yumuriro, uyikoresha arashobora gukora neza; . . . Kugenzura cheque ya valve igomba gushyirwaho muburyo bwiza bwa horizontal, irashobora kandi gushyirwaho mumiyoboro iciriritse ituruka hepfo ikagera kumuyoboro uhagaze; Umuyoboro wo hasi ugomba gushyirwaho muri centrifugal pompe yogushyiramo uburebure, urashobora guhitamo ikinyugunyugu kugenzura; Gusohora pompe hamwe na diameter ihuza imiyoboro ntabwo ihamye, irashobora guhitamo kugabanya diameter igenzura valve; . ntigomba kugira ingaruka kumikorere no kunyura k'umukoresha; . Iriba ryamazi yumuriro agomba kugira ibimenyetso bigaragara; (10) Kuri valve kumuyoboro utambitse, icyerekezo cyuruti gishobora kugenwa muburyo bukurikira: guhagarikwa hejuru; Urwego; Kuzamuka hejuru ya 45; Ahantu hamanuka 45; Nta guhagarikwa kumanuka; . Kugenzura igenamigambi rya valve rikeneye kwitabwaho (1) Umwanya wo kwishyiriraho, uburebure, kwinjiza no kohereza mu mahanga bigomba kuba byujuje ibyashizweho, witondere icyerekezo giciriritse kigomba kuba gihuye nicyerekezo cyimyambi cyerekanwe numubiri wa valve, ihuriro rigomba kuba rikomeye kandi rikomeye . . umuyoboro nyamukuru kugirango ugabanye uruhare rwa valve, ugomba gushyirwaho mbere yimbaraga nigeragezwa rikomeye, byujuje ibisabwa nyuma yo gukoresha. Mugihe cyo kugerageza imbaraga, umuvuduko wikizamini wikubye inshuro 1.5 yumuvuduko wizina, kandi igihe ntikiri munsi ya 5min. Igikonoshwa cya valve no gupakira bigomba kuba byujuje ibisabwa bitavunitse. Ikizamini cyo gukomera, umuvuduko wikizamini ni inshuro 1,1 yumuvuduko wizina; Ikiringo c'ikizamini gihuye n'ibisabwa GB 50243. (3) Ntugakore uburemere bwa cheque valve ifite uburemere mumuyoboro, nini ya cheque nini (AETV inzira imwe): igomba gushyigikirwa ** *, kugirango ibe ntibiterwa numuvuduko ukorwa na sisitemu ya pipe.