Chongani Mavalve, omwe amadziwikanso kutiChongani MavalveKapena fufuzani mavavu, amagwiritsidwa ntchito popewa kubwerera kwa media pa mapaipi. Phazi lamapazi amayamwa pa pampu yamadzi ndi gulu la mavesi. Chigawo chotsegulira ndi chotseka chimadalira pakuyenda ndi kukakamiza kwa pakati kuti mutsegule kapena kutseka okha, kuti tilepheretse sing'anga kuchokera m'mbuyo. Chongani mavuvu a valavu yokha, yomwe imagwiritsidwa ntchito makamaka pamapaipi omwe sing'anga imayenda mbali imodzi, ndikulola kuti sing'anga kuti muchepetse ngozi.
Malinga ndi kapangidwe kake, valavu imagawika m'mitundu itatu: Kukweza valavu,Swing Check valavundiGulugufe. Mavesi okweza amatha kugawidwa m'matanthwe owongoka ndi mavavu oyang'ana.
Pali mitundu itatu yaSwing Check Valves: Lobe-Lobe Check, ma valve-flap ndi ma valve-flap.
Vesi la Gulugufe ndi valve wolunjika, ndipo mavesi omwe ali pamwambawa amatha kugawidwa m'mitundu itatu: Valade Lolumikizani Valve, Valange Tengani Velve Fveve ndi valavu yotentha.
Chisamaliro chikuyenera kulipidwa kumbali zotsatirazi mu kukhazikitsa mavavu:
1. OsapangaChongani valavuNyamulani kulemera papaipi, ndipo valavu yayikuluyo iyenera kuthandizidwa modziyimira pawokha kuti sizikhudzidwa ndi kukakamizidwa komwe kumapangidwa ndi mapaipi.
2. Pakukhazikitsa, samalani kuwongolera kwapakatikati kuyenera kukhala kosasinthasintha ndi kuwongolera mu muvi wovota ndi thupi la valavu.
3. Vesi yokweza ya Flap Sturve iyenera kukhazikitsidwa pa mapaipi.
4. Valap yoyang'ana bwino iyenera kukhazikitsidwa pa mapaipi opingasa. Kodi valavu yokhazikika ndi iti? Mavesi owoneka bwino amagwiritsidwa ntchito kwambiri m'magulu omwe kuli kofunikira kuti aletse zosankha za media, monga malo otumphuka, kusintha kwa madzi otentha, ndipo chofunda cha pampu ya centrifugal. Ntchito yake ndikupewa zovuta zomwe zingachitike chifukwa cha kusabwezera kwa sing'anga, madzi obwereza othamanga kwambiri adzapangitsa kuti prop uja utayima modzidzimutsa; Ngati valavu yofukiza (Phazi) siliikidwa kumapeto kwa pampu ya centrifugal, pampu imafunika kudzazidwa nthawi iliyonse pampu.
Mafunso ena, mutha kulumikizana ndi VS Ves Ves yomwe imatulutsaMlandu wa Relenter Wokhazikika, pachipata, Chongani valavu, y-strainer, etc.
Post Nthawi: Nov-21-2024