Evalveni ekicweka ky‘okutegyeka omu nkora y‘okuhitsya amaizi, ekiine emirimo nk‘okusharaho, okuhindura, okuhindura omu nkora y‘okusheesheka, okuzibira okusheesheka okugaruka enyima, okuhamya okusheesheka, okuhindura okusheesheka nari okukyendeeza aha kusheesheka kw‘okusheesheka. Valvu ezirikukoresibwa omu nkora z‘okutegyeka amaizi nizitandikira aha valvu ezirikusharaho ezirikwanguha kuhika aha valvu zitari zimwe na zimwe ezirikukoresibwa omu nkora z‘okutegyeka ezigumire munonga, eziine emiringo mingi n‘ebintu ebitari bimwe na bimwe. Valves nizibaasa kukoresibwa okutegyeka okutambura kw’emiringo etari emwe n’emwe y’amaizi nk’omuyaga, amaizi, omuyaga, ebintu bitari bimwe na bimwe ebirikushiisha, ebishaka, amajuta, ebyoma by’amaizi n’ebintu ebirikureeta obuhuta. Valvu nazo nizibaganisibwamu valvu z’ekyoma, valvu z’ekyoma, valvu z’ekyoma ekitarikukyereba, valvu z’ekyoma kya chrome molybdenum, valvu z’ekyoma kya chrome molybdenum vanadium, valvu z’ekyoma kya duplex, valvu z’ebiveera, valvu z’omugyenzo ezitari z’omutindo n’ebindi bikoreso bya valvu kurugiirira aha kintu. Ni byetaago ki eby’obuhangwa ebi oine kutaho omutima waaba noogura valvu .
1. Ebirikushoboorora aha valve n’ebicweka biine kuhikiiriza ebirikwetengyesa omu bihandiiko by’okukora enteekateeka y’emipiira .
1.1 Eky‘okureeberaho kya valvu kiine kworeka ebyetaago by‘okuhandiika enamba z‘omutindo gw‘eihanga. Ku kiraabe kiri omutindo gw‘ebitongore, enshoboorora ehikire ey‘eky‘okureeberaho eshemerire kworekwa.
1.2 Pressure y’okukora kwa valve neeyenda .≥okugyemeserezibwa kw’okukora kw’omupiira. Ahansi y‘okuteekateeka ngu tikirikukwata aha muheendo, oburemeezi bw‘okukora obu valve erikubaasa kugumisiriza bushemerire kuba bwingi kukira oburemeezi bw‘okukora buzima obw‘omupiira; orubaju rwona orwa valve rushemerire kuba nirubaasa kugumira emirundi 1.1 y‘okukora kwa valve ku erikuba ekingire omuhendo, hatariho kusheeshasheesha; valve ku erikuba eigukire, omubiri gwa valve gushemerire kuba nigubaasa kugumira ebyetaago by’okukora kwa valve emirundi ebiri.
1.3 Aha mitwarize y‘okukora valvu, enamba y‘omutindo gw‘eihanga ey‘omusingi eshemerire kugambwa. Ku kiraabe kiri omutindo gwa bizinesi, ebihandiiko bya bizinesi biine kukwatiraine n‘endagaano y‘okugura .
2. Toorana ebikwato by’okukoresa valve .
2.1 Ebintu bya valvu, ahabw‘okugira ngu emipiira y‘ekyoma erikutukura mporampora terikuhaburwa, ebintu by‘omubiri gwa valvu biine kuba biri eby‘ekyoma ekirikuhinduka munonga, kandi omutindo n‘ebihandiiko by‘okukyebera eby‘omubiri n‘eby‘emibazi eby‘okuteera biine kworekwa.
2.2valveebintu by‘omuti biine kukorwa omu muti gw‘ekyoma ekitarikukyereba (2CR13), kandi omuti gw‘ekyoma ekiine diamita mpango nagwo gushemerire kuba omuti gw‘ekyoma ogutairwe omu kyoma ekitarikukyereba.
2.3 Ekintu ky’enjuma n’ekikomo ky’aluminiyamu nari ekikomo ky’aluminiyamu, kandi obugumire bwakyo n’amaani nibikira eby’omuti gwa valvu .
2.4 Ebintu by’okuteeraho omuti gwa valvu tibiine kuba biine obugumire n’amaani maingi kukira eby’omuti gwa valvu, kandi tibiine kureetaho okusheenya kw’amashanyarazi n’omuti gwa valvu n’omubiri gwa valvu ahansi y’okubiikwa omu maizi.
2.5 Ebintu by'okukinga aha mutwe1Hariho emiringo etari emwe n’emwe y’okuza valvu, emiringo y’okukingaho etari emwe n’emwe n’ebintu ebirikwetengyesa;2Ebikwato bya wedge gate valves ebya buriijo, ebintu, omuringo gw’okubihamya, n’omuringo gw’okushenda empeta y’omuringa biine kushoboororwa;3Valvu z‘omuryango ezikingirwe gye, ekintu ky‘okukingira orubaju rw‘empapura z‘okukingaho Ebihandiiko by‘okukyebera eby‘omubiri, eby‘emibazi n‘eby‘obuyonjo;4Valvu z‘ebinyonyi ziine kworeka ebintu by‘okukingaho aha mubiri gwa valvu n‘ebintu by‘okukingaho aha rupapura rw‘ebinyonyi; ebihandiiko byabo eby‘okukyebera eby‘omubiri n‘eby‘emibazi, namunonga ebyetaago by‘obuyonjo, okukora kw‘okurwanisa okukura n‘okuzibira okujwara kw‘emipiira; Orubaare rw’amaisho n’orubaare rwa EPDM, n’ebindi, nikizibirwa munonga kujwanzya orubaju orugarukiremu.
2.6 Okupakira kwa valvu1Ahabw’okugira ngu valvu eziri omu nkora y’emipiira nizikira kwigurwa n’okukingwa omu bwire bukye, okupakira nikwetengyesa kuguma kutarikukora kumara emyaka mingi, kandi okupakira tikurikwija kukura, kugira ngu kugumaho n’ekirikurugamu okukinga kumara obwire buraingwa;2Okupakira kwa valve shaft nakwo kushemerire kugumira okukinga n’okukinga emirundi mingi , okukinga okurikubaho ni kurungi;3Okurugiirira aha byetaago ebi aharuguru, okupakira kwa valve shaft tikushemerire kuhindurwa kumara emyaka yoona nari erikurenga ikumi;4Okupakira kwaba nikwetenga kuhindurwa, enkora ya valvu eshemerire kuteekateeka aha miringo erikubaasa kuhindurwa ahansi y‘embeera y‘okugyemeserezibwa kw‘amaizi.
3. Akabokisi k'okujanjaaza sipiidi erikuhinduka
3.1 Ebintu by‘omubiri gw‘akabokisi n‘ebyetengo by‘omunda n‘aheeru eby‘okurwanisa okusheeshasheesha nibikwatagana n‘omusingye gw‘omubiri gwa valvu. e
3.2 Akabokisi kashemerire kuba kaine emiringo y’okukikingaho, kandi akabokisi nikabaasa kugumira okubiikwa omu nkora y’amaizi eya mita 3 bwanyima y’okuteerana. e
3.3 Aha kikwato ky‘okukinga n‘okukinga ekigarukwamu aha kabokisi, enjuma y‘okuhindura eshemerire kuba eri omu kabokisi. e
3.4 Entebekanisa y‘omutindo gw‘okujanjaaza amakuru neehikaana n‘enshonga. Ku kirikwigura n’okukinga, nikibaasa kuvuga ekibunu kya valve kyonka kuhinduka kitarikugireetera kuza ahaiguru n’ahansi. e
3.5 Akabokisi k’okujanjaaza sipiidi erikuhinduka n’ekikingirizo ky’ekipande kya valve tibirikubaasa kukwatiraine omu kintu kyona ekitarimu kusheeshasheesha. e
3.6 Tihariho bifunjo omu kabokisi, kandi ebicweka by’okuteerana giya biine kurindwa amajuta.
4.Valveomuringo gwokukora
4.1 Okwigura n’okukinga orubaju rw’okukora kwa valvu rushemerire kukingwa omu muringo gw’eshaha. e
4.2 Ahabw‘okugira ngu valvu eziri omu nkora y‘emipiira nizikira kwigurwa n‘okukingwa n‘emikono, omubaro gw‘okukinga n‘okukinga tigushemerire kuba mwingi munonga, nangwa n‘empimbi z‘oburaingwa bw‘amaani nazo ziine kuba ziri omu nkora 200-600. e
4.3 Kubaasa kwongyera aha murimo gw’okukinga n’okukinga omuntu omwe, torque y’okukinga n’okukinga erikukirayo eshemerire kuba eri 240m-m ahansi y’okugyemeserezibwa kw’omukozi w’amaizi.
4.4 Omuheru gw‘okukora ogw‘okukingura n‘okukinga valve gushemerire kuba guri square tenon erimu ebipimo ebitebeekanisiibwe kandi gureeba ahansi kugira ngu abantu babaase kugikora butunu kuruga ahansi. Valves eziine disiki tizirikuhikaana n’emikutu y’emipiira eri ahansi y’itaka. e
4.5 Yoreka ekipande ky'okukingura n'okukinga diguri
1Omuringo gw’okupima ogw’okukingura n’okukinga diguri ya valve gushemerire kuteebwa aha kifundikizo kya gearbox nari aha kigogo ky’ekipande ky’okworeka bwanyima y’okuhindura orubaju, byona bireeba ahansi, kandi omurongooti gw’okupima gushemerire kusiigwa erangi y’erangi erikutukura kworeka ngu neekwata amaisho; Omu mbeera nungi, eshaani y’ekyoma etarikusheeshasheesha neebaasa kukoresibwa, kitari ekyo n’eshaani y’ekyoma erimu erangi, otakoresa oruhu rwa aluminiyamu kugikora;3Empimbi y‘okworeka neekwata amaisho kandi ehamire gye, okuhindura kw‘okukinga n‘okukinga kwaheza kuba kuhikire, kushemerire kukingwa n‘ebikwato by‘okukinga. e
4.6 Ku kiraabe ngu .valveniziikwa omunda munonga, kandi orugyendo oruri ahagati y’omuringo gw’okukora n’ekipande ky’okworeka ni .≥15m kuruga ahansi, hashemerire kuba hariho ekicweka ky’okukoreramu extension rod, kandi kishemerire kuhamibwa gye kugira ngu abantu babaase kureeba n’okukora bari ahansi. Nikwo kugira ngu, okukora kw‘okukingura n‘okukinga valvu omu nkora y‘emipiira tikurikuhikaana n‘emirimo y‘ahansi y‘ebiina.
5. Valveokugyezibwa kw'okukora
5.1 Valve ku erikuba neekorwa omu bicweka by‘omuringo gumwe, ekitongore ekiine obushoboorozi kiine kwekwasibwa kukora okukyebera okukora oku:1Okukingura n’okukinga torque ya valvu ahansi y’embeera y’okukora;2Omu mbeera y‘okukora, obwire bw‘okukinga n‘okukinga obutarikuhwaho oburikubaasa kuhamya ngu valvu ekingirwe gye;3Okucondooza aha nkora y‘okuzibira okusheesheka kw‘omubiri ahansi y‘embeera y‘okuhitsya amaizi g‘omu mipiira. e
5.2 Ebigyezo ebi bishemerire kukorwa valve etakarugire omu ikorero:1Valve ku erikuba eigukire, omubiri gwa valve gushemerire kugumira okugyezibwa kwa pressure y’omunda ey’emirundi ebiri pressure y’okukora ya valve;2Valve ku erikuba ekingire, embaju zombi ziine kwekorera emirundi 11 amaani g’okukora ga valve , hatariho kusheeshasheesha; kwonka ekyoma ekikingire butterfly valve, omuhendo gw’okusheeshasheesha tigurikukira ebyetaago ebihikire .
6. Omunda n’aheeru okurwanisa okusheenyagura kwa valvu
6.1 Omunda n’aheeru y’ekicweka .valveomubiri (obariiremu n‘akabokisi k‘okujanjaaza omu sipiidi erikuhinduka) kashemerire kubanza kateerwa amasasi kwihaho omushenyi n‘omukyere, kandi okateeraho kufuuhirira omu muringo gw‘amashanyarazi obucupa obutari bw‘obutwa epoxy resin oburimu obuhango bwa 0~3mm nari n‘okukiraho. Ku kirikuba kigumire kufuuhirira epoxy resin etari y‘obutwa omu muringo gw‘amashanyarazi ahabw‘ebikwato ebihango munonga, erangi y‘epoxy etari y‘obutwa erikushushana nayo eine kushemezibwa kandi efuuhirwe.
6.2 Omunda y’omubiri gwa valve n’ebicweka byona eby’empapura za valve nibyetengyesa kuba nibizibira okusheenya omu bwijwire. Aha rubaju rumwe, tikirikwija kusheenya kyaba kiteirwe omu maizi, kandi tihariho kusheenya kw’amashanyarazi okurikwija kubaho ahagati y’ebyoma bibiri ebyo; aha rubaju orundi, aha mutwe niguba gushemeire kukyendeeza aha kuzibira amaizi. e
6.3 Ebyetaago by‘obuyonjo eby‘okurwanisa okusheenya epoxy resin nari erangi omu mubiri gwa valve biine kuba biine ripooti y‘okukyebera ey‘obushoboorozi oburikugikwataho. Ebintu by’emibazi n’eby’omubiri nabyo biine kuhikiiriza ebyetaago ebihikire .
7. Okupakira valve n’okugitwara
7.1 Embaju zombi eza valve ziine kukingirwa n’ebipande ebirikuzibira omushana. e
7.2 Valvu z‘omutindo gwa rwagati n‘enkye ziine kukwatwa n‘emirunga y‘ebishaka kandi zitwarwe omu bidomora.
7.3 Valvu z‘oburaingwa bw‘amaani nazo nizipakirwa n‘ebikwato by‘okurinda ebiti ebyanguhi okwetantara okushiisha omu bwire bw‘okubitwara .
8. Reeba ekitabo ky’ekyombeko ky’okukoresa valve .
8.1 Valve n’ebikwato, kandi ebihandiiko ebi ebirikukwataho biine kworekwa omu kitabo ky’ekyombeko: okushoboorora kwa valve; ekyokureberaho; okugyemeserezibwa kukora; omutindo gw’okukora ebintu; ekintu ky’omubiri gwa valve; ekintu ky’omuti gwa valve; ebintu by’okukinga; ebikwato by’okupakira ebishate bya valve; ekintu ky’okuteeraho ekiti kya valve; Ebintu ebirikurwanisa okusheenya; okutandika kw’okukora okuhabura; entunguuka; okukingura n‘okukinga torque ahansi y‘okugyemeserezibwa kw‘okukora;
8.2 Eiziina rya .TWS VALVUomukozi; ekiro eki kyakozirweho; enamba y’omubaro gw’ekyombeko: oburemeezi; ekicweka ky’ebiina, omubaro gw’ebiina, n’oburaingwa ahagati y’ebiina ebiri ahagati y’ekikwato ekirikugaita .flangenibyorekwa omu kishushani; ebipimo by’okutegyeka oburaingwa bwona, obugazi, n’oburaingwa; obwire burungi bw’okukinga n’okukinga; okuzibira okusheesheka kwa valvu Coefficient; ebihandiiko ebiine akakwate n‘okukyebera valve ex-factory n‘okwegyendesereza aha kutaho n‘okuboneza, n‘ebindi.
Obwire bw'okuhandiika: Okwamwenda-12-2023
