Kuti kwasika kumapaipi aamaanzi,vvalavu yakulangas nzintu ziyandikana loko. Zyakabambilwa kuti zyeendelezye nzila kweenda kwamaanzi mumupayipi akulesya kujokela musyule naa kujokela musyule. Eechi chibalo chiyootondeezya njiisyo zyantalisyo, misyobo, anzila zyakubelesya mavalvu aakulanga.
Njiisyo ntaanzi yavvalavu yakulangankubelesya kweenda kwa valve disc kweendelezya nzila kweenda kwamaanzi. Ivalvu disiki kanjikanji yakapangwa kuti ijaluke munzila yeenda kwamaanzi mpawo ijalwe chakufwambaana aawo maanzi naajokela. Bupange oobu bulalesya maanzi kuti atajoki musule mpawo bulakwabilila kusyomeka kwanzila yamapayipi.
Mavalvu aakulanga-langa alaboola mumisyobo isiyene-siyene, aayo aadumide kapati abikkilizya bbolamavalvu aakulanga, mavalvu aakulanga, akusumpula mavalvu aakulanga. Mavwili aakulanga bbola abelesya kkopolo lyamavwili lijala kwiinda mukusiyana kwanguzu zyamaanzi. Mavwili aakulanga-langa aazungaana alijisi kkopolo lyamavwili lizunguluka likonzya kujaluka naa kujala likke kutegwa likonzye kweendelezya nzila yamaanzi. Mavalvu aakulanga-langa kunyamuna abelesya disiki lyamavalvu likonzya kunyamuka libikkidwe mumupayipi kuchitila kuti kube kweendelezya kweenda kwamaanzi.
Mavalvu aakulanga-langa alabelesyegwa kapati mumbazu zinji. Munzila zyakujana maanzi,mavalvu aakulangazibelesyegwa kulesya kujokela kwamaanzi akubamba busi bwamaanzi kuti butazungaani. Mumakwebo aamakemikalu, mavalvu aakukwabilila alesyela kujokela kwamakemikalu aakonzya kuleta ntenda mumapaipi, aboobo akwabilila zibelesyo ababelesi. Mumakwebo aamafuta aamuwo, mavalvu aakubelesya kukwabilila mafuta aamuwo kuti atajoki alimwi akubamba nzila zyamapaipi kuti kazibeleka kabotu. Kuyungizya waawo, mavalvu aakulanga-langa alabelesyegwa kapati mukusalazya tombe, nzila zyakuzimya mulilo, nzila zyakutontozya muya, alimwi amilimo imwi.
Kuchitila kuti ma valvu abelesegwe obotu, kubambulula akulanga-langa lyoonse kulayandika. Ma valve discs a seals zyeelede kusalazyigwa akuchinchwa chiindi achiindi kuchitila kuti zibeleke kabotu. Kuya kunembo, kusala akubikka mavalvu aakulanga-langa kweelede kulanga-langwa oobotu kweendelanya aziyandikana zyakubelesya.
Mukumanizya, mavalvu aakulanga-langa alabeleka mulimo mupati mumapayipi kwiinda mukweendelezya nzila kweenda kwamaanzi akulesya kujokela musyule. Kwiinda mukusala musyobo weelede wa vvalavu, kusinizya kuti yabikkwa kabotu, akuchita mulimo wakubambulula lyoonse, lukwabililo akubeleka kabotu kwa nzila yamapayipi kulakonzya kusinizyigwa.
Chiindi chakutumizya: May-26-2023
