Thupi lachitsulo ndi Chimbale PN16 Choponyera chitsulo Butterfly Valve Gear Box
Zamgulu Mbali
Mapangidwe agawanika amatengera thupi la valve ndi mpando. Ndi yosavuta kukonza ndi m'malo.
Pofuna kuonetsetsa kulondola kwa thupi symmetry ndi kuchepetsa makokedwe a butterfly valavu. Popanda akalowa mphira pamene Machining valavu thupi. Ikhoza kupewa kuthamanga kwa mphira wa rabara.
Kuti apindule pothandizira tsinde, 4 zotsimikizira mafuta zili ndi valavu ndi thupi. dzenje lakumtunda lili ndi 2 o-ring ndi 1 yapadera rectangular screw ring water seal, zomwe zimapangitsa kuti chisindikizo cha axial kukhala chodalirika.
Pofuna kupewa kuwonongeka kwa mpando wa valve chifukwa cha kutulutsa kwakukulu, ma 2ends a dzenje la valve shaft amapangidwa ndi grooves. pamene shaft ya valavu imayikidwa mu valavu kuti zitsimikizire kusindikizidwa kwa nkhope yomaliza ya valve ndi mbale ya valve.
Vavu yagulugufe imakhala ndi mphamvu zambiri komanso kukana kwa dzimbiri chifukwa pini yazimitsidwa komanso kupsa mtima.
Kapangidwe kamakhadi amtundu wa Spring + U amagwiritsidwa ntchito kumtunda kwa tsinde, mawonekedwe odana ndi kutuluka amatengedwa mu tsinde lopanda pini, zomwe sizingangolepheretse tsinde kumasula, komanso kubweza zolakwika pakuyika.
Chabwino nchiyani? Vavu yagulugufe ya pulasitiki ndi valavu yagulugufe ya Metal?
Izi ndi zabodza, chifukwa kugwiritsa ntchito ma valve agulugufe a pulasitiki ndi ma valve agulugufe achitsulo ndi osiyana kwambiri, ndipo tinganene kuti sangafanane.
Mavavu agulugufe apulasitiki ndi opepuka pakulemera kwake konse, mawonekedwe osavuta. zomwe zimapanganso kuti zikhale ndi kukula kophatikizana, ndipo unsembe ndi disassembly n'zosavuta kwambiri. Mavavu agulugufe a pulasitiki ndi opepuka, omwe amatha kuchepetsa katundu wa chithandizo cha chitoliro ndikuchepetsa mtengo wa polojekiti.
Mavavu agulugufe a pulasitiki ali ndi kukana kwa dzimbiri kwa ma acid ambiri, alkali, mchere ndi zina zapakati.Pulasitiki butterfly valve imapangidwa ndi zinthu zotanuka zosindikizira zosindikizidwa bwino, zomwe zimatha kuteteza sing'angayo kuti isatuluke.
![mtengo (2)fml](https://ecdn6.globalso.com/upload/p/609/image_other/2023-12/6579597ca1ae443762.jpg)
![mtengo (1) kjj](https://ecdn6.globalso.com/upload/p/609/image_other/2023-12/6579596ac064b40064.jpg)
Vavu ya pulasitiki singagwiritsidwe ntchito kutentha kwambiri komanso malo othamanga kwambiri.
Valavu ya butterfly ya ductile iron ili ndi ubwino wa kapangidwe kake, kakulidwe kakang'ono, kulemera kochepa, kuyika kosavuta ndi kukonza. Mapangidwe ake amatenga mbale yagulugufe ngati choyimitsa chowongolera kuti azitha kuyenda pakati pa thupi lozungulira ndi chitoliro chamadzimadzi. Kapangidwe kameneka kamapangitsa kuti valavu ya butterfly ductile ikhale yosavuta kukhazikitsa ndikusunga malo, oyenera kusindikiza zitoliro zazing'ono m'mimba mwake sizovuta.
Pressure Resistance of Ductile Iron Butterfly Valve sizokwera.
Valavu ya butterfly yachitsulo ndi yoyenera kwa machitidwe ena omwe ali ndi mphamvu yochepa yogwira ntchito, monga ngalande, madzi ndi zina. Muzochitika izi, ubwino wake wa mapangidwe ophweka, kukula kochepa, kulemera kochepa komanso ntchito yosavuta imagwiritsidwa ntchito mokwanira. Komabe, chifukwa cha kusakanizidwa kwake, sikoyenera kugwiritsidwa ntchito m'malo othamanga kwambiri komanso otentha kwambiri.
Chitsulo chosapanga dzimbiri chimakhala ndi kukana bwino kwa dzimbiri, chimakhala ndi mphamvu zambiri ndipo chimatha kupirira zovuta komanso kutentha.
Mitundu yosiyanasiyana ya mafakitale ndi makina amafunikira mafotokozedwe osiyanasiyana ndi mitundu ya machitidwe owongolera valavu agulugufe, pomwe mafotokozedwe ndi mitundu ya ma valve agulugufe azitsulo ali ndi mwayi wosiyana wokhala wolemera kwambiri mumtundu komanso wosinthika kwambiri kuukadaulo.
Pomaliza, valavu yagulugufe ya pulasitiki ndi valavu yagulugufe yachitsulo ndi mitundu iwiri ya mavavu agulugufe okhala ndi zida zosiyanasiyana komanso zolinga zosiyanasiyana. Sizingatheke kuyerekeza mwachindunji ubwino ndi kuipa kwa awiriwo. Choncho, posankha mavavu agulugufe, muyenera kuganizira zochitika zenizeni za ntchito ndi zofunikira kuti mudziwe zoyenera.
Kufotokozera
![wafer-gulugufe-valvefyv](https://ecdn6.globalso.com/upload/p/609/image_other/2023-12/6579595283cb748775.jpg)
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