Valvu y'ebihuguhugu egumire
Okukingaho okugumire kwa butterfly valve nikimanyisa ngu embaju zombi z’okukingaho zikozirwe omu bintu by’ekyoma nari ebindi bintu ebigumire. Okukora kw’okukinga kw’omuringo ogu ni kubi, kwonka kwine okuzibira obutagatsi bwingi, okuzibira okujwara n’okukora gye omu by’ebyoma. Nk’eky’okureeberaho: ekyoma+ekyoma; Ekyoma+omuringa; Ekyoma+girafaiti; Ekyoma+ekyoma ky’omutaano. Ekyoma aha nikibaasa n’okuba eky’ekyoma ekirikusheesheka, ekyoma ekirikusheesheka, ekyoma ekirikusheesheka nari eky’ekyoma ekirikusheesheka eky’okukoresa aha mutwe n’okufuuhirira.
Ekishumuruzo kyorobi kya valvu y'ekihuguhugunikimanyisa ngu orubaju rumwe rw’ekipande ky’okukinga rukozirwe omu bintu by’ekyoma, kandi orubaju orundi rukozirwe omu bintu ebitari by’ekyoma ebirikuteerana. Okukora kw’okukinga kw’omuringo ogu gw’okukinga ni kurungi, kwonka tikurikubaasa kugumira obutagatsi bwingi, kworobi kujwara, kandi kwine okukora kubi kw’ebyoma, nka: ekyoma+ekipiira; Ekyoma+PTFE, nebindi.
Entebe y’okukingaho eyorobi neekorwa omu bintu ebitari by’ekyoma ebiine amaani agamwe, obugumire n’okugumira obutagatsi. Ku kiraabe nikikora gye, nikibaasa kuhika aha kusheeshasheesha kwa zero, kwonka amagara gaakyo g’okuheereza n’okumanyiira ebirikuba biri omu bwire bw’obwire nibikye munonga. Ekipande ekigumire kikozirwe omu kyoma, kandi okukinga nikukora kubi munonga. N’obu abakozi abamwe baraabe nibagira ngu zero leakage neebaasa kuhikirizibwa. Soft seal terikubaasa kuhikiiriza ebirikwetengyesa omu nkora y‘ebintu ebimwe ebirikusheenya. Ekipande ekigumire nikibaasa kumaraho oburemeezi, kandi ebikwato ebi bibiri nibibaasa kuhwerana. Aha bikwatiraine n‘okukora kw‘okukinga, okukinga okurikworoba ni kurungi munonga, kwonka hati okukora kw‘okukinga kw‘okukinga okugumire nakwo nikubaasa kuhikiiriza ebyetaago ebirikuhikaana. Ebirungi bya soft seal n‘okukora gye omu kukinga, kandi ebibi n‘okukura juba, okujwara n‘okumara obwire bukye omu kuheereza. Hard seal eine obwire buraingwa bw’okukoresa, kwonka okukora kwayo omu kukinga nikuba kubi kukira okwa soft seal.
Entaaniso z‘enkora y‘ebintu okukira munonga nizishushana n‘ezi:
1. Entaaniso omu nkora
Valvu z'ekihuguhugu ezirikworobanizikira kuba ez‘omuringo gwa medium line, kandi hard seal butterfly valves nizikira kuba ez‘omuringo gumwe, ebiri n‘eshatu.
2. Okugumisiriza obutagatsi
Soft seal neekoresibwa omu mbeera y‘obutagatsi eya butoosha. Hard seal neebaasa kukoresibwa omu bwire bw’obutiti bukye, obutagatsi obuhikire, obutagatsi bwingi n’ebindi.
3. Okugyemeserezibwa
Soft seal low pressure – pressure eyaabutoosha, hard seal nayo neebaasa kukoresibwa omu mbeera z‘okukora nk‘ez‘ahagati n‘ez‘ahaiguru.
4. Okukora gye
Okukora kw‘okukinga kw‘ekibunu ky‘okukinga ekigumire n‘ekibunu ky‘okukinga ekigumire ekya tri eccentric nikikiraho. Valve y‘ekinyonyi eya tri eccentric neebaasa kuguma neekingaho gye ahansi y‘embeera y‘okugyemeserezibwa kwingi n‘obutagatsi bwingi.
Okurugiirira aha mitwarize egi aharuguru, aba .valvu y'ekihuguhugu erikworobanikirungi omu kwigura n’okukinga omu miringo ebiri n’okuhindura emipiira y’okutaho omuyaga n’okuihaho enfuuzi, okuboneza amaizi, eby’obushuubuzi by’omushana, eby’amajuta, eby’emibazi n’ebindi. Valve y’ebinyonyi erikukingaho munonga neekoresibwa munonga omu kuhemba, okuha gaasi, gaasi, amajuta, asidi n’embeera ya alkali.
Ahabw’okukoresa munonga valve y’ebinyonyi, emitwarize yaayo ey’okutaho gye, okugireeberera gye n’okugikoraho omu muringo gworobi nibyeyongyera kweyoreka.Amashanyarazi g'ekihuguhugu, ebikwato by’okuteera ebinyonyi ebirikukora nk’omuyaga, ebikwato by’okuteera ebinyonyi ebigumire, n’ebindi nibitandika kuza omu mwanya gw’ebikwato by’okuteera omuryango gw’amashanyarazi, ebikwato by’okuteera ensi, n’ebindi omu mirundi mingi.
Obwire bw'okuhandiika: Okwaikumi-08-2022
