Ewafer eshahani ibiri kukyebera valvukandi n’omuringo gw’ekikwato ky’okukyebera ekiine ekirikuhindura, kwonka n’ekipande ky’emirundi ebiri kandi nikikinga ahansi y’okukora kwa spring. Disiki neesindikirwa amaizi kuruga ahansi kuza ahaiguru, valve eine omutindo gworobi, clamp neeteebwa ahagati y’ebipande bibiri, kandi obuhango bukye n’oburemeezi bukye nibukye.
Ewafer eshahani ibiri kukyebera valvuaine disiki ibiri eziri omu muringo gwa D eziine spring eziteirwe aha rubaju orurimu embaju kurabira omu nshonda y’ekiina kya valve. Omubumbi ogu nigukyendeeza aha rugendo oru omwanya gw’amaani g’ensi ogwa disiki gurikugyenderamu. Okwombeka oku nakwo nikukyendeeza oburemeezi bwa disiki n’ebicweka 50 ahari igana waagyeragyeranisa n’ekikwato ky’okukyebera ekirikuhindurwa aha disiki emwe eky’obuhango nibwo bumwe. Ahabw’omugugu gwa spring, valve neegarukamu ahonaaho munonga kugaruka enyima.
Okwombeka kwa wafer dual plate check valve okurimu ebicweka bibiri ebikye nikureetera okukingaho entebe n’okukora gye.
Ekikorwa ky'omukono muraingwa eky'ekihuguhugu ky'emirundi ebirikyebera valvunikireetera disiki kwigura n’okukinga hatariho kusiiga entebe, kandi spring neekora yonka kukinga disiki (DN150 n’okukiraho).
Omukono gw'okuhagira ogw'ekihugugugu ky'emirundi ebirikyebera valvunikikyendeeza aha kuteerana kandi nikikyendeeza aha nyundo y‘amaizi ku erikuba neeruga omu nda kurabira omu disiki etari emwe n‘emwe (bore mpango).
Kugyeragyeranisa n’eby’obutooshaokukyebera kwa valvu,wafer eshahani ibiri kukyebera valvuokwombeka okurikukirayo kuba okw’amaani, okukye, okukye, okurikukora gye, kandi okutarikutwara sente nyingi. Valve egi neehikiiriza omutindo gwa API 594, aha diameters nyingi, obuhango bw’amaisho n’amaisho bwa valve egi ni 1/4 yonka ya valve eya butoosha, kandi oburemeezi ni 15%~20% ya valve eya butoosha, n’ahabw’ekyo nayo n’ey’obuguzi bukye kukira swing check valve. Kandi kyorobi kukita ahagati y’ebikwato by’okukinga ebiri omu murembe n’ebikwato by’okukinga emipiira. Ahabw’okugira ngu kyorobi kukikwata kandi nikyetengyesa ekikwato kimwe kyonka eky’okuteerana flange, nikikiza n’ebicweka omu bwire bw’okubitaho, nikikiza esente z’okubitaho n’esente z’okubiboneza buri izooba.
Valve y’okukyebera ebinyonyi erimu ebipande bibiri nayo eine eby’okwombeka eby’omutaano ebirikuhindura valve egi kuba valve y’okukyebera ey’amaani etarikuteerana. Ebintu ebi nibitwariramu okukingura okutarimu buyonjo, okwombeka kw’ebicupuri eby’okwetongora ahabw’ebicupuri ebingi eby’okuboora, n’enkora z’okuhagira disiki ezirikwetongora. Ebimwe aha bintu ebi tibiriho n’ebikwato by’okukyebera. Wafer dual plate check valve nayo neebaasa kukorwa n’ebihimba, ebihimba bibiri n’omubiri oguhango.
Eky’okubanza, omuringo gw’okukingura n’okukinga .
Okwombeka kwa disiki ibiri kurimu disiki ibiri ezirimu ebicupuri (semi-discs) ezihanikire aha pini erimu ebikwato ebirikwemerera ahagati. Amaizi ku garikutandika kusheesheka, disiki neekinguka n’amaani agarikurugamu (F) agarikukorera ahagati y’ekicweka ekirikukingaho. Amaani g‘okuhagira (FS) agarikuhakanisa nigateebwa omu mwanya oguri aheeru y‘ahagati y‘amaisho ga disiki, ekirikureetera omuzi gwa disiki kubanza kwigura. Eki nikireetera okwetantara okuteerana aha rubaju orurikukingaho okurikubaho disiki yaaba neekingurwa omu bikwato bya ira ebya butoosha, ekirikumaraho okujwara n’okusheeshasheesha aha bicweka.
Omubaro gw’okusheesheka gwaba nigukyendeera, torsion spring neekora kyonka, ekirikureetera disiki kukinga kandi ekaza haihi n’entebe y’omubiri, ekirikukyendeeza aha rugendo rw’okugyenderamu n’obwire bw’okukinga. Amaizi ku garikugaruka enyima, disiki neeyeyongyera mporampora haihi n’entebe y’omubiri, kandi okugarukamu kw’amaani okwa valvu nikutunguuka munonga, kukyendeeza aha nkora y’enyundo y’amaizi n’okuhikiiriza okukora okutarimu kuhutaara.
Ku barikukinga, ekikorwa ky’enshonga y’okukora ey’amaani g’omuyaga (spring force action point) nikireetera aha mutwe gwa disiki kubanza kukinga, ekirikuzibira okuruma n’okuteerana aha muzi gwa disiki, kugira ngu valve ebaasa kuguma eine obuhame bw’ekipande kumara obwire buraingwa.
2. Obubonero bw'enjura oburikwetongora
Okwombeka kwa spring (DN150 n’okugaruka aheiguru) nikubaasisa torque mpango kuteebwa ahari buri disiki kandi disiki neekingaho ahabwayo nk’oku okutambura kw’amakorero kurikuhinduka. Okucondooza kworekire ngu eki kirugiremu okweyongyera kwa 25% omu magara ga valve n’okukyendeeza kwa 50% omu nyundo y’amaizi.
Buri kicweka kya disiki ibiri kiine ebishumuruzo byakyo ebirikuha amaani g‘okukinga agatari gamwe na gamwe kandi nibiteebwaho okuhinduka kw‘enkokora okukye munonga okwa 140° (ekishushani 3) omu mwanya gwa 350° y‘ebishumuruzo ebya butoosha ebiine obukwaso bubiri.
3. Okwetongora disiki okuhanika omubumbi
Omuringo gw‘okukingaho ogw‘okwetongora nigukyendeeza aha kuteerana n‘ebicweka 66 ahari igana, ekirikutunguura munonga okugarukamu kwa valve. Omukono gw‘okuhagira niguteebwamu kuruga omu nkora y‘aheeru kugira ngu enkora y‘ahaiguru ebaasa kushagikwa omukono gw‘ahansi omu bwire bw‘okukora kwa valvu. Eki nikibaasisa disiki zombi kugarukamu ahonaaho kandi zikingire omu bwire bumwe, ekirikureetaho okukora gye munonga.
Ekyakana, omuringo gw’okugaita n’omupiira
Wafer empapura ibiri z'okukyebera valvukandi emipiira neebaasa kukwatiraine n’ebikwato by’okukwatiraho, ebikwato by’okugikwataho, ebikwato by’okugikwataho, n’ebikwato by’okugikwataho.
Noobaasa kwimata aha mukutu gwaitu kutunga ebirikukiraho .Ekinyonyi ky'ekinyonyi, Okusheesheka nikutegyekwa TWS (tws-valve.com)
Obwire bw'okuhandiika: Okwaikumi-24-2024
