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Zogulitsa Magulu
Zamgululi

Valve yozungulira yozungulira

Ma valve owunikira amagwiritsidwa ntchito mumayendedwe a mapaipi. Ntchito zawo zazikulu ndikuletsa kubweza kwapakati, mapampu obwerera kumbuyo ndi ma mota awo oyendetsa, komanso kutulutsa sing'anga muzotengera. Ma valve owunikira angagwiritsidwenso ntchito m'mapaipi kuti apereke machitidwe othandizira pomwe kupanikizika kumatha kukwera kuposa kukakamiza kwa dongosolo lalikulu. Horizontal kapena ofukula unsembe angagwiritsidwe ntchito madzi ozizira, madzi otentha, mafakitale ndi zonyansa maukonde zonyansa, oyenera kwambiri submersible mapampu zimbudzi, sing'anga kutentha 0-80 C. Iwo akhoza kuikidwa pa mpope kubwereketsa kuteteza backflow ndi madzi nyundo kuwonongeka. mpope.
    Makhalidwe azinthu Pamene palibe sing'anga yomwe ikuyenda kupyolera mu thupi la valve, diski ya valve nthawi zonse imatsekedwa pansi pa mphamvu ya masika. Kutsegula, kutseka ndi kutsegulira kwa dimba la valve makamaka kumadalira kusiyana kwapakati pa malo olowera ndi kumapeto. Ngati kupanikizika pamapeto olowera kumakhala kwakukulu kuposa kuchuluka kwa malekezero ndi masika, diski ya valve imatsegulidwa. Malingana ngati pali kusiyana kwapakati, diski ya valve nthawi zonse imakhala yotseguka. Pa nthawi yomweyi, kukula kwa kusiyana kwapanikizi kumatsimikizira mlingo wotsegulira wa disc valve. Ngati kupanikizika kwathunthu ndi mphamvu ya masika pamapeto otuluka ndi yaikulu kuposa yomwe ili pamapeto olowera, diskiyo idzatsekedwa nthawi zonse, chifukwa kutsegula ndi kutseka kwa diski kuli mu mphamvu yogwirizanitsa mphamvu, ziribe kanthu momwe sing'angayo ikuyendera. kusintha kolowera kumapeto, valavu idzagwira ntchito moyenera, popanda phokoso ndi zolephera zochepa za chitetezo. 1. Njira yodutsa mkati mwa thupi la valve imatengera mapangidwe osinthika, ndipo kutayika kwa mutu kumakhala kochepa. 2. Zomveka, kusindikiza bwino, kukana kuvala ndi moyo wautali wautumiki 3. Ili ndi chipangizo chowongolera, kutseka kosinthika ndi ulendo waufupi wotseka disc. Imatha kuzindikira kutsekeka kwachangu kwa mavavu, kulepheretsa kumveka kwa phokoso lalikulu la nyundo yamadzi, ndikuthamanga bwino, popanda kugwedezeka, phokoso, chitetezo, komanso kulephera kawirikawiri.