Akahabuzi kakye k‘okureeberera valvu buri izooba

Valvutizirikukoresibwa munonga omu makorero gatari gamwe na gamwe gonka, kureka nizikoresa n’embeera zitari zimwe na zimwe, kandi emwe aha valvu omu myanya y’okukora egumire neekira kutunga oburemeezi. Ahabw’okugira ngu valvu n’ebintu bikuru, namunonga ahari valvu ezimwe empango, nikiba nikireeta oburemeezi bwingi kuziboneza nari kuzihindura haaba hariho oburemeezi. Nahabwekyo, nikikuru munonga kukora omurimo murungi gw’okuboneza n’okuboneza buri izooba. Ka tureebe obuhabuzi obumwe oburikukwata aha kuboneza valve.

 

1. Okubiika n’okukyebera buri izoobaza valvu

 

1. Valve eshemerire kubiikwa omu kishengye ekyomure kandi ekirimu omuyaga, kandi enshonda zombi z’omuhanda zishemerire kuzibirwa.

 

2. Valvuebibiikwa kumara obwire buraingwa biine kukyeberwa buri kaanya, obukooko bushemerire kwihwaho, kandi amajuta agarikurwanisa obukooko gaine kuteebwa aha itaka eririkukoresibwa.

 

3. Bwanyima y’okutaho, okukyebera kwa buriijo kushemerire kukorwa, kandi ebintu ebikuru eby’okukyebera ni:

 

(1) Okujwara aha mutwe gw’ekipande.

 

(2) Okwejwaara kw’orukoba rwa trapezoidal orw’omuti n’omuti gw’omuti.

 

(3) Ekirikujwisa yaaba kihingwireho kandi kitarikukora, kyaba kisisikeire, kiine kuhindurwa omu bwire.

 

(4) Bwanyima y’okuboneza valvu n’okuteerana, okugyezibwa kw’okukora kw’okukingaho kushemerire kukorwa.

 

2. Omurimo gw’okuboneza valvu yaaba erimu amajuta .

 

Okureeberera kw’obukugu kw’eby’okurya .valvembere n‘enyima y‘okushemeza n‘okukora nikikora omurimo muhango omu kuheereza kwa valvu omu kukora n‘okukora, kandi okureeberera okuhikire kandi okutebeekanisiibwe gye kandi okuhikire nikwija kurinda valvu, kureete valvu kukora gye kandi kwongyera aha myaka y‘obuheereza bwa valvu. Okuboneza valve nikibaasa kureebeka nk’ekyanguhi, kwonka tikwo kiri. Obwire obwingi nihaba hariho ebintu ebitarikuteekateekwaho omu murimo.

 

1. Valve ku erikuba erimu amajuta, ekizibu ky’okutaho amajuta nikikira kugaya. Bwanyima y’okuta amajuta omu mbundu y’okutaho amajuta, omukozi naatoorana valve n’omuringo gw’okutaho amajuta kukora omurimo gw’okutaho amajuta. Hariho embeera ibiri: aha rubaju rumwe, omuhendo gw‘okutaho amajuta ni mukye, okutaho amajuta tikurikumara, kandi aha mutwe gw‘okukinga nigujwarwa juba ahabw‘okubura amajuta. Aha rubaju orundi, okutaho amajuta maingi nikireetaho okusheeshasheesha. Eki nikibaho ahabwokuba tihariho kubara okuhikire okw’obushoboorozi bw’okukinga ebipimo by’ebicupuri ebitarikushushana kurugiirira aha kika ky’ekika ky’ebicupuri. Obushoboorozi bw’okukinga nibubaasa kubarwa kurugiirira aha bugabe n’omuringo gwa valvu, reero bwanyima omuhendo gw’amajuta oguhikire nigubaasa kuteebwamu omu muringo oguhikire.

 

Ekyakabiri, valvu ku erikuba erimu amajuta, ekizibu kya pressure nikikira kugaya. Omu bwire bw‘okukora okutaho amajuta, omuhimbo gw‘okutaho amajuta niguhinduka buri kaanya omu nshozi n‘omu bihanga. Pureesha eri ahansi munonga, okusheeshasheesha kw‘ekipande nari okuremwa kwa seal kuri ahaiguru munonga, omwanya gw‘okutaho girisi gukingirwe, girisi eri omu seal egumire, nari empeta y‘okukinga ekingirwe n‘omupiira gwa valve n‘empapura za valve. Obwire obwingi, omuhimbo gw‘okutaho amajuta gwaba guri ahansi munonga, amajuta agateirwemu nigakira kusheesheka ahansi y‘ekiina ky‘ekiina ky‘omubiri, ekirikukira kubaho omu bicupuri bikye by‘omuryango. Pureesha y’okutaho amajuta yaaba eri ahaiguru munonga, aha rubaju rumwe, reeba omunda y’okutaho amajuta, kandi ogigaruremu ekiina kya girisi kyaba kizibiire; Aha rubaju orundi, okuhamya amajuta, omu kukoresa omubazi gw’okuboneza kugarukamu kugobya amajuta agaremirwe kukingaho kandi bakagahindura amajuta masya. Okwongyera ahari ekyo, omuringo gw‘okukinga n‘ebintu by‘okukinga nabyo nibikwata aha nkora ya girisi, emiringo y‘okukinga etari emwe n‘emwe eine nkora ya girisi etari emwe n‘emwe, omu kutwariza hamwe, enkora ya girisi y‘okukinga egumire neekira aha nkora y‘okukinga eyorobi.

 

Okukora omurimo ogu aharuguru nikiteekateekwaho kuba nikihwera munonga omu kwongyera aha myaka y‘obuheereza bw‘ekitongore .valve, kandi omu bwire nibwo bumwe, nikibaasa n’okukyendeeza aha buremeezi bwingi obutarikwetengyesa.