Emirimo Mikuru & Emisingye y'Okutoorana Valves

Valves n’ekintu kikuru omu nkora z’okuteera emipiira y’amakorero kandi nizikora omurimo muhango omu nkora y’okukora ebintu.

I. Omurimo mukuru gwa valvu

1.1 Okuhindura n’okusharaho eby’amakuru:valvu y'omuryango, valvu y'ekihuguhugu, valvu y’omupiira neebaasa kutooranwa;

1.2 Okuzibira okugaruka enyima kw‘omubazi:kyebera valvunikibaasa kutooranwa;

1.3 Tebeekanisa pressure n‘omubaro gw‘okusheeshasheesha kw‘omugati: valve y‘okukingaho ey‘okutooranamu n‘evalvu y‘okutegyeka;

1.4 Okwahukana, okutabura nari okujanjaaza eby‘amakuru: plug valve,valvu y'omuryango, valve y’okutegyeka neebaasa kutooranwa;

1.5 Zibira pressure y‘ahagati kurenga aha muheendo oguteirweho kureeba ngu omupiira nari eby‘okukoresa byakora gye: safety valve neebaasa kutooranwa.

Okutoorana valvu okukira munonga nikuruga omu kureeba okukora okutaine buremeezi n‘eby‘entaasya.

II. Omurimo gwa valve

Hariho enshonga nkuru nyingi ezirikwejumbamu, kandi hanu hariho okuzigaaniirwaho omu bwijwire:

2.1 Obuhangwa bw’amaizi agarikutwara

Ekika ky’amaizi: Okuba amaizi gari amaizi, gaasi, nari omuyaga nikikwata butunu aha kutoorana valve. Nk’eky’okureeberaho, amaizi nigabaasa kwetenga ekikwato ky’okukinga, kandi gaasi nizibaasa kuba nungi munonga ahabw’ekikwato ky’okukingaho omupiira. Okusheenya: Amaizi agarikusheenya nigayenda ebintu ebitarikubaasa kusheenya nk’ekyoma ekitarikusheenya nari eby’omutaano. Viscosity: Amaizi agarimu viscosity nyingi nigabaasa kwetenga diamita mpango nari valvu ezitebeekanisiibwe omu muringo gw’omutaano kukyendeeza aha kuzibira. Ebirimu obucweka: Amaizi agarimu obucweka obugumire nigabaasa kwetenga ebintu ebitarikubaasa kujwara nari ebikwato ebikozirwe omu muringo gw’omutaano, nk’ebikwato ebirikuteera.

2.2 Omurimo gwa valvu

Okutegyeka okuhindura: Aha mikoro ei omurimo gw’okuhindura gwonka gurikwetengyesa, valvu z’omupiira nari .za valvu z'omuryangonizo zirikutooranwamu abantu boona.

Okutegyeka Okusheesheka: Ku kirikwetengyesa okutegyeka okusheesheka okuhikire, globe valves nari control valves nizo zirikukirayo kurungi.

Okwetantara okugaruka enyima:Reeba za valvunizikoresibwa kuzibira amaizi kugaruka enyima.

Shunt nari Merge: Valve y’emihanda eshatu nari valve y’emihanda mingi neekoresibwa kuhindura nari kugaita.

2.3 Obuhango bwa valvu

Obuhango bw’empapura: Obuhango bwa valvu bushemerire kuhikaana n’obuhango bw’empapura kureeba ngu amaizi gaahingura gye. Ebyetaago by‘okusheeshasheesha: Obuhango bwa valve nibwetenga kuhikiiriza ebyetaago by‘okusheeshasheesha kw‘enkora, kandi obuhango munonga nari bukye munonga nibwija kukwata aha burungi. Omwanya gw‘okutaho: Oburemeezi bw‘omwanya gw‘okutaho nibubaasa kukwata aha kutoorana obuhango bwa valvu.

2.4 Okufeerwa okuzibira kwa valve

Okugwa kwa pressure: Valve eshemerire kukyendeeza aha kugwa kwa pressure okwetantara okuteganisa oburungi bw‘enkora.

Entebekanisa y’omuhanda gw’okusheesheka: Valvu z’okusheeshasheesha eziijwire, nka valvu z’omupiira z’okusheeshasheesha eziijwire, nizikyendeeza aha kufeerwa kw’okukurura.

Ekika kya Valve: Valve ezimwe nk’ez’ebinyonyi, nizigira oburemeezi bukye bwazikingura, ekirikuzireetera kuba nungi omu bwire bw’okugwa kwa pressure nkye.

2.5 Ebiriisa by’okukora n’amaani g’okukora ga valve .

Omubaro gw‘obutagatsi: Ebintu bya valve nibyetenga kumanyiira obutagatsi bw‘amaizi, kandi ebintu ebitarikubaasa kugumira obutagatsi nibyetenga kutooranwa omu myanya y‘obutagatsi bw‘ahaiguru nari obukye.

Omutindo gwa pressure: Valve eshemerire kuba neebaasa kugumira pressure y‘okukora erikukirayo ey‘enkora, kandi enkora ya pressure y‘ahaiguru eshemerire kutoorana valve erimu pressure y‘ahaiguru.

Okuteerana kw‘obutagatsi n‘okugyemeserezibwa: Embeera z‘obutagatsi bwingi n‘okugyemeserezibwa kwingi nizetenga okuteekateeka kw‘omutaano aha maani g‘ebintu n‘emitwarize y‘okukinga.

2.6 Ebintu ebirikukoresibwa omu valvu

Okuzibira okusheenya: Toorana ebintu ebihikire kurugiirira aha kusheenya kw’amaizi, nk’ekyoma ekitarikukyereba, Hastelloy, n’ebindi.

Amaani g‘ebyoma: Ebintu bya valve nibyetenga kugira amaani g‘ebyoma garikumara kubaasa kugumira oburemeezi bw‘okukora.

Okuhindura ebiri omu bwire bw’obwire: Ebintu nibyetenga kuhindura ebiri omu bwire bw’obwire bw’okukora, omwanya ogurimu obutagatsi bwingi nigwetenga ebintu ebitarikukwatwa obutagatsi, kandi omwanya ogurimu obutagatsi bukye nigwetenga ebintu ebitarikukwatwa obufuki.

Eby‘entasya: Aha nshonga y‘okuhikiiriza ebyetaago by‘okukora, toorana ebikwato ebiine eby‘entasya birungi.