Butale butazungaani bujisi ntambo zyobile zyarabba zizunguluka vvalavu yakulanga-langa ntambo yakulanga-langa iitajokeli
Butale butazungaani bujisi zibeela zyobile zyakuzungaanya vvalavu yakulanga-langa ntambo yakulanga-langa iitajokeli. Bulamfu bwazina mbu DN50-DN600. Kuyuma kwamuzina kubikkilizya PN10 a PN16. Zibelesyo zya check valve zili aCast Iron、Ductile Iron、WCB、Rubber assembly、Stainless Steel azimwi.
Ivalvu yakulanga, ivalvu iitajokeli naakuti ivalvu iitola nzila yomwe nchintu chibelesegwa, eecho chizumizya maanzi (maanzi naakuti muya) kwiinda mulinjiyo munzila yomwe luzutu. Mavalvu aakulanga-langa ngamavalvu aajisi zipulo zyobile, caamba kuti alijisi zijazyo zyobile mumubili, limwi lyakuti maanzi anjile alimwi limwi lyakuti maanzi azwe. Kuli misyobo isiyene-siyene yamavwili aabelesyegwa mumilimo isiyene-siyene. Mavalvu aakulanga-langa kanjikanji ncibeela cazintu zyamuŋanda zidumide. Nikuba kuti zilajanwa mubupati bwiindene-indene amuulo, mavalvu manji aakulanga-langa masyoonto loko, maubauba, alimwi/naa aataduli. Mavalvu aakulanga-langa abelekela alikke mpawo bunji bwawo taayendelezyegwa amuntu naakuti chimwi chintu chili anze; mbuli mbukweelede, bunji bwazyo tazijisi ntalisyo yavalvu naakuti chisiko. Mibili (zikwabilizyo zyaanze) zyamavalvu manji aakulanga-langa zyakabambwa a Ductile Cast Iron naa WCB.






