Posachedwa, fakitale yathu yamaliza bwino ntchito yopanga ma valve ya DN300 pansi pa dongosolo lokhazikika lowongolera. Zopangidwa mosamala komanso zopangidwa ndendende, izima valve owunika madzikuwonetsa osati ukatswiri wathu pakuwongolera madzimadzi, komanso kudzipereka kwathu kuzinthu zabwino. Pakalipano, ma valve onse a cheki amaliza ntchito yomaliza yoyang'anira ndipo akulowa mu siteji yolongedza, yomwe yatsala pang'ono kutumizidwa kwa kasitomala.

Monga gawo lofunikira mu dongosolo lamadzimadzi, ntchito yaikulu ya mtengo wa valve check valve ndi kuteteza kubwerera kwapakati ndi kuteteza ntchito yotetezeka komanso yokhazikika ya dongosolo la payipi. DN300 valavu yowunikira yopangidwa ndi fakitale yathu imatengera zida zapamwamba ndiukadaulo, imakhala ndi ntchito yabwino yosindikiza komanso kukana dzimbiri, ndipo ndiyoyenera kugwirira ntchito mosiyanasiyana. Mapangidwe ake apadera amatsimikizira kuti akhoza kutsekedwa mwamsanga ngakhale pansi pa zovuta zosiyana siyana, kupeŵa bwino zochitika za nyundo ya madzi, ndikuwonetsetsa chitetezo cha dongosolo lonse la mapaipi.

Valve yowunika ya Flangedpakugwiritsa ntchito zodzitetezera:

1. Muvi umasonyeza momwe madzi amayendera, ndipo kuyikapo kuyenera kuonetsetsa kuti muviwo umaloza njira yofanana ndi kutuluka kwamadzimadzi, mwinamwake idzakhudza momwe valve ikuyendera.

2. Pofuna kuonetsetsa kuti valavu yoyang'ana ikugwira ntchito kwa nthawi yayitali, tikulimbikitsidwa kuti tiyang'ane ndikusunga nthawi zonse molingana ndi bukhu la ntchito, makamaka kuvala mbali monga valve disc ndi masika.

3. Ngakhale kuti ma valve athu opangira ma check amapangidwa kuti akhale ndi mphamvu yothamanga kwambiri, ndikofunikabe kuti tipewe kugwiritsa ntchito mopitirira malire ake ogwira ntchito kuti asawonongeke.

Timalonjeza kuti valavu iliyonse yosabwerera yotumizidwa idzanyamula kudzipereka kwathu ku khalidwe ndi udindo kwa makasitomala athu. M'tsogolomu, fakitale yathu idzapitirizabe kutsatira mfundo ya "zatsopano, khalidwe, ntchito", ndikusintha nthawi zonse ntchito ya mankhwala kuti ikwaniritse zosowa zosiyanasiyana za msika. Panthawi imodzimodziyo, tikuyembekezeranso kugwira ntchito ndi ogwira nawo ntchito ambiri kuti tilimbikitse pamodzi chitukuko ndi chitukuko cha mafakitale ndikupanga tsogolo labwino.