A matsayin bawul ɗin da aka fi amfani da shi, bawul ɗin ƙwallon kuma shine mafi yawan nau'in bawul.Daban-daban iri suna saduwa da aikace-aikacen mai amfani a lokuta daban-daban na matsakaici, yanayin zafi daban-daban da buƙatun tsari daban-daban a cikin ainihin tsari.Mai zuwa yana gabatar da halaye na bawul ɗin ƙwallon ƙafa da yawa kamar bawul ɗin ƙwallon ƙwallon ƙafa, ƙayyadaddun bawuloli, bawul ɗin rabin ball na eccentric, bawul ɗin ƙwallon ƙwallon V mai siffa da bawuloli masu layi na fluorine.
Bisa ga tsari da aiki, ana iya raba shi zuwa:
1. Akwai nau'ikan bawul ɗin ƙwallon ƙafa da yawa.Menene bawul ɗin ƙwallon ƙafa: Ana amfani da bawul ɗin ƙwallon ƙafa a matsayin hatimi kuma ƙwallon yana iyo.Yana amfani da matsa lamba na matsakaici don tura ƙwallon don matsar da nisa kuma ya matse wurin zama na roba don cimma tasirin rufewa.Irin wannan bawul ɗin ruwa yana da juriya mai girma na buɗewa kuma yana dacewa da bututun mai da kayan aiki kawai tare da ma'aunin DN "200 da matsa lamba na PN"100.Idan diamita na ƙwallon ya yi girma sosai, zai lanƙwasa jikin bawul kuma ya kasa ƙarƙashin matsa lamba na matsakaici;idan matsa lamba ya yi yawa, za a matse bawul ɗin ƙwallon ƙwallon kuma a hankali kuma wurin zama na roba zai zama nakasu har abada, wanda zai iya lalata hatimi kuma ya shafi bawul ɗin ƙwallon.rayuwa.
2. Ƙwararren ƙwallon ƙwallon ƙafa yana gyarawa ta biyu babba da ƙananan mai tushe.Wurin zama na bawul an sanye shi da maɓuɓɓugar ganye ko maɓuɓɓugar siliki.Lokacin da aka sanye shi, an matsa magudanar ruwa na kujerar bawul don samar da ƙarfin da aka rigaya don cimma hatimin farko na bawul.Matsi yana tura bawul yayin amfani.Wurin zama yana matsawa zuwa ƙwallon don cimma hatimi.Domin kwallon ba ta motsawa, ana kiranta da kafaffen bawul.Irin wannan gyare-gyaren ya fi aminci fiye da bawul ɗin ƙwallon ƙwallon ƙafa saboda amincin hatiminsa.Ana iya amfani dashi a cikin kewayon da ya fi girma, ba kawai don ƙananan ƙananan ƙananan ƙananan ƙananan ba, amma har ma da manyan diamita masu girma.Amma tsarinsa ya fi rikitarwa
, Farashin farashin yana da girma, lokacin zabar, ya kamata ku zaɓi bisa ga ainihin bukatun.
3. Eccentric hemispherical bawul.Wannan nau'in bawul ɗin ƙwallon yana ɗaukar tsarin eccentric.Ƙa'idar tsari iri ɗaya ce da ta bawul ɗin bawul ɗin malam buɗe ido mai wuyar hatimi.Wurin zama bawul da ƙwallon ba su da lalacewa kuma suna da aikin rufewa.Kwallon ita ce kawai 1/4 na bawul ɗin ƙwallon ƙwallon ƙafa.Yana da farfajiya mai lanƙwasa, nauyi mai sauƙi da ƙarancin farashi.Wannan yana da tasirin shear kuma ana iya amfani dashi a cikin bututun matsakaici mai ɗauke da dogayen zaruruwa ba tare da cushewa ba.
4. Flange na thermal rufi ball bawul ne daya zuwa biyu dalla-dalla girma fiye da janar flange ball bawul.Yana ɗaukar jikin bawul ɗin haɗin gwiwa da ƙirar ƙwallon ƙafa ta gefe.Jaket ɗin ƙarfe yana waldawa tsakanin ɓangarorin da aka faɗaɗa a wajen jikin bawul ɗin.Har ila yau, ana kiran bawul ɗin ball jacketed.Ana shigar da musaya na jaket a ɓangarorin biyu na jikin bawul, waɗanda za a iya zubar da su tare da tururi ko wasu iskar gas mai zafi don hana matsakaici daga ƙarfafawa ko crystallization a cikin zafin jiki.Thermal insulation ball bawul ana amfani da yafi a cikin bututu da na'urorin da suke da sauki crystallize da bukatar thermal rufi a cikin man fetur, sinadarai, karfe, da kuma magunguna tsarin.
5. Bawul ɗin ƙwallon ƙafar V-dimbin yawa shine bawul ɗin ƙwallon ƙwallon ƙafa.Ramin wucewar ƙwallon ƙwallon ya sha bamban sosai da madaidaiciyar ramin bawul ɗin ƙwallon ƙafa.Kwallon yana da tsari mai siffar V kuma yawanci yana ɗaukar tsayayyen tsari mai tushe guda biyu na sama da na ƙasa.
6. Fluorine-lined ball bawul ne fiye da amfani a cikin ƙananan zafin jiki da kuma karfi da lalata matsakaici bututun kayan aiki.Wannan nau'in bawul ɗin ƙwallon ƙwallon yana sanye da robobin injiniya masu jure lalata kamar PFA ko FEP a duk sassan tashar kwarara da ke cikin hulɗa da matsakaici.Yana iya maye gurbin bakin karfe mai tsada da Hastelloy a ƙarƙashin yanayin rashin ƙetare zafin sabis na roba na fluorine a cikin ƙananan bututun mai., Monel gami, No. 20 gami, warware matsalar sufuri sosai m kafofin watsa labarai a petrochemical da sinadaran bututun

Nortech yana ɗaya daga cikin manyan masana'antun bawul ɗin masana'antu a China tare da ingantaccen takaddun shaida ISO9001.

Manyan samfura:Butterfly Valve,Ƙwallon Ƙwallon Ƙasa,Gate Valve,Duba Valve,Globe Vavlve,Y-Strainers,Lantarki Acurator,Acurators na Pneumatic .