Polankhula za valavu butterfly, tiyenera kutchulavalavu ya butterflyndivalavu ya butterfly ya flangechoyamba, koma pali kusiyana kotani pakati pa wafer ndi flange butterfly valve?Ndilembapo mfundo zingapo pansipa:
1. Tanthauzo:
Kodi Wafer Butterfly Valves ndi chiyani?
Vavu ya Gulugufe Wafer: Vavu iyi idapangidwa kuti igwirizane ndi ma flanges awiri.Amatchedwa "wafer" Chifukwa mawonekedwe awo owonda amaoneka ngati mkate.Tiyenera kuyika chowotcha chokhala ndi zomangira zazitali, kuthamanga kudutsa kutalika kwa valavu kuti titeteze pakati pa ma flanges.
Kodi Flange Butterfly Valves ndi chiyani?
Flange Butterfly Valve: Vavu iyi ili ndi ma flange ake kumbali ziwiri za thupi la valavu, zomwe zimakongoletsedwa ndi ma flanges ofanana pamapaipi.
2. Miyezo Yolumikizira:
a) Vavu ya Gulugufe Wafer: Vavu iyi nthawi zambiri imakhala yolumikizana ndi mitundu ingapo, kotero kasitomala amasankha kugula mtundu wawafer pomwe simukudziwa kuti chitoliro cha chitoliro ndi chiyani.
b) Vavu ya Gulugufe Wa Flange: Vavu ya butterfly ya Flange nthawi zambiri imakhala yolumikizira imodzi.Mutha kulumikiza ndi ma flanges ofanana.
3. Kugwiritsa ntchito:
a) Mavavu a Gulugufe Wafer: Amagwiritsidwa ntchito pamipata yopapatiza komanso pamakina omwe kuyikirako kumakhala kofunikira.Zoyenera kugwiritsa ntchito kuthamanga kwapakati mpaka pakati.
b) Flanged Butterfly Valve: Ngati muli ndi malo okwanira kuti muyike valavu, valve ya butterfly yamtundu wa flange ndiyo njira yabwino kwambiri, chifukwa imatha kugwira ntchito ndi sing'anga mpaka kuthamanga kwambiri ndi kusindikiza kolimba pamwamba.
4. Mtengo:
a) Wafer Butterfly Valve: Nthawi zambiri, imakhala yotsika mtengo kuposa ma valve a flange chifukwa cha kapangidwe kake kosavuta komanso kagawo kakang'ono.
b) Flange Butterfly Valve: Zowonjezera ndi zovuta pamapangidwe zimawapangitsa kukhala okwera mtengo.
Kusankha pakati pa mitundu iwiriyi ya ma valve a butterfly kumadalira zofunikira zenizeni za ntchito, kuphatikizapo zopinga za malo, zofunikira za kupanikizika, kukonzanso pafupipafupi, ndi kulingalira kwa bajeti.
Zfa valve fakitale ndi fakitale yamtundu wa butterfly valve yomwe ili ndi zaka zopitilira 15 yopanga, yopereka valavu yagulugufe, valavu ya butterfly, valavu ya butterfly, mbali za valve ngati thupi la valve, chimbale cha valve, mpando wa valve ndi lever ya manja a butterfly etc. gulu logulitsa lili pa intaneti pafunso lanu lililonse.