Oku orikubaasa kutoorana omuringo gw’okugaita ahagati ya valvu n’emipiira .

Omu nkora z’okuteera emipiira y’amakorero, okutoorana valvu ni kikuru munonga, namunonga valvu z’ebinyonyi. Valvu z’ebinyonyi nizikoresibwa munonga ahabw’okugira ngu nizikora gye, nizizibira amaizi makye, kandi nizikora gye. Ebika bya valvu z'ebinyonyi ebirikukira kukozesebwa harimuwafer ekihuguhugu valvu, valvu y'ebihuguhugu, naValvu y'ekihuguhugu erimu amaizi. Waaba nootoorana okutaho valve-to-pipe, ni kikuru munonga kwetegyereza emitwarize y‘ebika bya valve z‘ebinyonyi ebitarikushushana n‘embeera zaabo ezirikukoresibwa.

Eky’okubanza, t .he wafer ekihuguhugu valvuni omuringo gw‘okukoresa munonga valve y‘ebinyonyi, erikukira kukozesebwa ahagati y‘omupiira. Enkora yaayo neebaasisa kugikwata butunu ahagati y’ebicweka bibiri by’emipiira, ekirikwanguhiza okugikwatanisa n’okugikora gye omu mirimo erimu omwanya mukye. Ebirungi bya wafer butterfly valve harimu oburemeezi bwayo obukye n’okwanguha kw’okutaho, ekirikugihindura nungi omu kuhabura amaizi g’omuyaga mukye n’agagati. Waaba nootoorana valvu ya wafer butterfly valve, reeba ngu ebipimo bya flange y‘empapura nibihikaana n‘ebipimo bya valve kureeba ngu byaguma gye.

Ekyakabiri,valvu z'ekihuguhugu eziine amapapanizikwatanisibwa n’emipiira kurabira omu bipande. Okuteerana oku nikuha okukinga okurungi n’okugumaho, ekirikugihindura nungi omu mirimo y’amaani n’omu bwire bw’obutagatsi bwingi. Okutaho ebikwato by’okuteera ebinyonyi ebiine ebipande (flanges butterfly valves) n’ekintu kigumire munonga, nikyetengyesa obukomooko bw’okutaho ebikwato by’okuteeraho (flanges butterfly valves) n’ekipande ky’okuteeraho (pipeline flange). Waaba nootoorana valve ya flangd butterfly, okwihaho okuteekateeka aha kintu kya valve n‘obuhango bwayo, nikikuru n‘okuteekateeka aha mutindo gwa flange (nka ANSI, DIN, n‘ebindi) n‘ebintu by‘okukinga kureeba ngu hariho oburinzi n‘obwesigwa omu mbeera z‘amaani.

Ahamuheru,Valvu y'ekihuguhugu erimu amaizini valve erikukwatanisibwa n’omugoye kandi neekira kukoresibwa omu kusheenya n’okugiboneza omu bwangu. Grooved butterfly valves nizooroba munonga kutaho n’okuziihaho, ekirikuzireetera kuba nungi omu nkora z’okutaho emipiira ezirikwetenga kuhindurwa nari kubonezibwa buri kaanya. Waaba nootoorana valvu y‘ebinyonyi erimu amaizi, teekateeka aha kintu ky‘omupiira n‘oburaingwa bwayo kureeba ngu omuhanda gwabaasa kukwaata gye valvu n‘okuzibira okusheeshasheesha.

Waaba nootoorana omuringo gw’okutaho valve n’omupiira, okwihaho okuteekateeka aha muringo gwa valve, oine kuteekateeka n’aha bintu ebi:

1. Emitwarize y’amaizi: Amaizi gatari gamwe na gamwe (nka gaasi, amaizi, obucupa, n’ebindi) gaine ebyetaago bitarikushushana aha valvu, n’ahabw’ekyo oine kutoorana ekika kya valvu ekihikire n’omuringo gw’okugakwatanisa.

2. Pureesha y‘okukora n‘obutagatsi: Omu mbeera za pureesha nyingi n‘obutagatsi bw‘ahaiguru, ebikwato by‘ebinyonyi ebiine flange nibibaasa kuba eby‘okutooranamu birungi, obwo omu mbeera z‘obutagatsi bukye, ebikwato by‘ebinyonyi ebirikwetwa wafer nari ebikwato by‘ebinyonyi ebiine ebihimba nibibaasa kuba birungi.

3. Omwanya gw’okutaho: Omwanya gwaba guri mukye, oku wafer butterfly valve yaakozirwe neebaasa kucungura omwanya, kandi butterfly valve erimu grooved neeha obugabe bwingi.

4. Ebyetaago by’okuboneza: Enkora y’okutaho emipiira yaaba neeyetenga kubonezibwa buri kaanya, omuringo gw’okusheenya juba ogw’ekipande ky’ebinyonyi ebiine ebihimba nikiija kutunguura munonga okukora gye.

Omu bugufu, okutoorana valvu y‘ebinyonyi ehikire n‘omuringo gw‘okugikwatanisa ni kikuru munonga kureeba ngu enkora yaawe y‘okutaho emipiira yaakora gye kandi erimu oburinzi. Okwetegyereza emitwarize n‘embeera ezirikukoresibwa z‘emiringo etari emwe n‘emwe y‘ebinyonyi by‘ebinyonyi nibiija kukuhwera kukora okutoorana okuhikire omu nkora z‘omugasho. Okuba kiriwafer ekihuguhugu valvu, valvu y'ebihuguhugu, Valvu y'ekihuguhugu erimu amaizi, omuringo gw’okuteerana oguhikire nigubaasa kutunguura okukora n’obwesigwa bw’enkora yoona.