Omusingi gw’okukola ku vvaalu y’okukebera ebipande ebiri

Valiva y’okukebera epulati bbiriH77X butterfly plate ye semicircles bbiri, era spring forced reset, okusiba kungulu kuyinza okuba omubiri stacking welding wear-resistant ebintu oba lining rubber, ekika ekinene eky'okukozesa, okwesigika okusiba. Ekozesebwa mu makolero, okukuuma obutonde bw’ensi, okulongoosa amazzi, okugabira amazzi mu bizimbe ebiwanvu ne payipu y’okufulumya amazzi, okuziyiza okutambula okudda emabega kw’ekintu kino.

Enkola y’emirimu gya vvaalu y’okukebera ekiwujjo:
Ekifo ekitambuza disiki ekya dual plate wafer check valve H77X kitono, era obuwanvu bwa valve obuvaamu busobola okukendeezebwa. Disiki ya vvaalu y’ekiwujjo etambula okumpi n’amasekkati g’amazzi gokka, era obugulumivu bwa vvaalu busobola okukka. N’olwekyo, vvaalu erina ensengekera entono. Valiva eno eri mu ngeri y’ebiwaawaatiro. Disiki eno eggule nnyo.
Amazzi ga vvaalu y’okukebera ekiwujjo bwe gakulukuta, enzitoya ya disiki ya vvaalu eba ntono, era disiki ya vvaalu esobola okuggulwawo amangu. Era mu mutendera ogw’oluvannyuma, ennyondo enzito eva ku layini eya wakati, eyamba disiki ya vvaalu okutuuka mu kifo ekiggule ekijjuvu, era esobola okukola omulimu omunywevu, nga tegukwatibwako kutambula kwa mazzi, olwo okuziyiza kw’ekikolwa ne kuba kutono. N’olwekyo, amazzi bwe gaba ga positiivu, okufiirwa kwa puleesa y’amazzi kuba kutono.

Ebirimu ebintu ebikolebwa mu check valve:
1, obuzito obutono, obuzito obutono, enzimba entono, nnyangu okulabirira.
2, valve plate nga ekozesa dual plate ne two torsion spring design, esobola okufuula valve plate okuggalawo amangu.
3, olw’okuggalawo sipiidi, asobola okuziyiza okudda emabega okwa wakati, okumalawo ennyondo y’amazzi amaanyi.
4, obuwanvu bw’ensengekera y’omubiri gwa vvaalu butono mu sayizi, obugumu obulungi.
5, okuteekebwa okunyangu, kuyinza okuteekebwa mu horizontal ne vertical enjuyi bbiri eza payipu.
6, okutuuka ku ssimu enzijuvu, omuwendo gw’okukulukuta kw’okugezesa amazzi (hydrostatic test leakage amount) guli ziro.
7.Reliable okukozesa omulimu, obulungi anti-okuyingirira omulimu.

Omutindo gwa dual plate wafer check valve:
1. Flange okuyungibwa sayizi: GB / T1724.1-98
2. Obuwanvu bw’ekizimbe: GB / T12221-1989, ISO5752-82

Dual plate check valve era emanyiddwa nga check valve, kika kya automatic valve okusinziira ku njawulo ya puleesa y’amazzi nga valve tennabaawo n’oluvannyuma lw’okugikola, omulimu gwa butterfly check valve kwe kukkiriza amazzi okukulukuta mu kkubo limu lyokka, ekibalemesa okukulukuta okudda emabega. Domestic check valve erina ebika bibiri eby’okukozesa amazzi ne ggaasi. Valiva zombi ezikebera amazzi ne ggaasi nga zirina dayamita eri wansi wa mm 100 zikolebwa mu kika kya silinda. Amazzi bwe gayingira mu vvaalu y’okukebera, omwalo gwa vvaalu gwetaaga okuvvuunuka obuziyiza bwa sseppulingi.
N’olwekyo, amazzi galina okufiirwa kwa puleesa bwe gayita mu vvaalu y’okukebera. Ensulo ya vvaalu y’okukebera ggaasi ku payipu eddayo erina okulondebwa nga nnyogovu okukendeeza ku kufiirwa kwa puleesa okutuuka ku kkomo ettono. Ekirungi kya vvaalu eno eriko langi ya ttanka eri nti esobola okuteekebwa mu ludda lwonna, omuli waggulu, wansi, okwesimbye n’okuserengeta.
DN125 mm zikolebwa mu bbanga. Check valve eno erina ekika kimu kyokka eky’okukozesa empewo.
Entebe za valve ez’ebika bibiri waggulu ebya butterfly check valves zikoleddwa mu kyuma, emu nnyogovu ate endala nkalu zisobola okukakasa nti okuggalawo kunywevu, pisitoni (valve core seat) erina damping effect, esobola okuzannya buffer effect ku pulse air flow, valve mouth opening and closing balance buckle core si kyangu kumenya.

Ng’oggyeeko ekyo, tuli kkampuni ya TWS Valve era tulina obumanyirivu bw’emyaka egisoba mu 20 mu kukola n’okutunda valve ebweru w’eggwanga.Valiva y’ekiwujjo enywevu, Valiva y'omulyango, Valiva y'okukebera, Valiva y'omupiira, Ekiziyiza okudda emabega,Valiva y’okutebenkezane Air Releasing Valve bye bintu byaffe ebikulu.