Langa mavalvu, alimwi wiitwa kutimavalvu aakulanganaakuti mavalvu aakulanga, abelesegwa kulesya kujokela kwazyintu zili mumupayipi. Ivalvu yamaulu yakuyoya kuzwa kupompi yamaanzi ayalo ili mumulongo wamavalvu aakulanga. Zibeela zyakujula akujala ziyeeme akweenda anguzu zyaakati-kati kuti zijaluke naa kujala zyokwazyo, kuchitila kuti zintu zitazungaani musule. Mavwili aakulanga-langa ali mumulongo wamavwili aalikke, alo abelesyegwa kapati mumapaipi oomo muya uunkila kulubazu lomwe, mpawo azumizya buyo kuti uzuza kulubazu lomwe kuchitila kutabilila ntenda.
Kweelana abupange, vvalavu yakukwabilila ilakonzya kwaandaanizyigwa muzibeela zyotatwe: ntalisyo yakukwabilila,kuzungaanya vvalavu yakulangalubontambo yakulanga. Mavalvu aakusumpula alakonzya kwaandaanizyigwa kuba mavalvu aakulanga aaliimvwi alimwi amavalvu aakulanga aali ansi.
kuli misyobo yotatwe yamavalvu aakulanga: mavalvu aajisi bbazu lyomwe, mavalvu aajisi zibeela zyobile alimwi amavalvu aajisi zibeela zinji.
Ivalvu yabutterfly check valve ninzila iiluleme, mpawo mavalvu aaya alakonzya kwaandaanizyigwa mumisyobo yotatwe: valve yakulanga iijisi nsinga, ivalvu yakulanga ya flange alimwi avalvu yakulanga iijisi nsinga.
Kubikkila maanu kweelede kuchitwa kuzintu zitobela mukubikka mavalvu aakulanga:
1. Utachitivvalavu yakulangakunyamuna mukuli mumupayipi, mpawo vvalavu mpati yeelede kugwasyilizyigwa alikke kuchitila kuti itajatikizyigwi anguzu zizwa mumupayipi.
2. Muchiindi chakubikka, bikkila maanu kunzila yakuzuza kwamukati-kati kweelede kweendelana anzila ya musemo wakavotelwa amubili wa valve.
3. Ibbokesi lyakukwabilila lyakunyamuna lyeelede kubikwa aamupayipi uuimvwi.
4. Ibbokesi lyakukwabilila lyakunyamuna lilamfu lyeelede kubikwa aamupayipi uulangene. Ino vvalavu yakulanga iimvwi ninzi? Mavalvu aakulanga aaliimvwi alabelesyegwa kapati mumasena oomo mokuyandika kukwabilila kuti zintu zitanjili musule, mbuli kuzwa mupompi, kumamanino aakuzuzya maanzi apya, alimwi akumamanino aampompi ya centrifugal. Mulimu wayo ngwakukwabilila ntenda zikonzya kuchitika akaambo kakujokela musyule kwachintu chili mukati, mbuli chitondeezyo, ikuti naa nzila yakuzwa mupompi tiijisi vvalavu iimvwi, maanzi aapilukila aafwambaana alakonzya kuleta ntenda mpati ku impeller ya pompi eelyo pompi niyaima; Kuti naa vvalavu iimvwi (yamaulu) tiibikkidwe kumamanino aapompi ya centrifugal, mpompi yeelede kuzulwa chiindi choonse mpompi noijalulwa.
Mibuzyo myiingi, ulakonzya kubandika a TWS VALVE eeyo iipangavvalavu ya butterfly iikkede iitazungaani, vvalavu yamulyango, vvalavu yakulanga, Y-strainer, azimwi.
Chiindi chakutumizya: Nov-21-2024
