Flange umphini: izinhlobo kanye nezici

valve Flanged efakwe iphayiphi ukunika amandla setshe okusheshayo uketshezi ukugeleza kanye omiswe okwalandela imvelo. Zokuthuthukisa ukulondeka, lezi zinto zitholakala kuzo zonke izingxenye inethiwekhi.

incazelo

Flange umshudo uba valve futhi likwazi isakhiwo esilula, naphezu ubukhazikhazi okusezingeni eliphezulu. It iwela isigaba yasendlini shutoff valve futhi ukukhiya ucezu ekhethekile maphakathi umklamo, ukusebenza kwawo kuxhomeke kulokho uhlobo valve uqobo. Indlela esetshenziswa kabanzi ukukhiya disc, flanged nhlonhlo nebhola zungeza amalungu.

Valve flange lethiwa ngenxa ekhethekile flange izindandatho, okuyinto zitholakala at emaphethelweni. Zisetshenziswa ukunikeza ukufinyelela okusheshayo uhlelo kanye nokwenzeka kokukhipha kwedivayisi kwamanethiwekhi esikhundleni noma zokulungisa. Kuyaphawuleka ukuthi ubukhulu Asabela kanjani ilunga flange kumele kuhambisane ipuleti esikhulu. Kungenjalo, uxhumano ngeke babe izinga efanele noma ngisho ukuba ngeke sisaba nempumelelo.

Ngebuhle nebubi

Phakathi kwezici main omuhle uzinake okulandelayo:

• ukuqinisekisa ukulungisa okusheshayo noma esikhundleni kungenzeka zedivayisi entsha;
• version elula ezakhayo;
• ukuphila isikhathi eside;
• degree eliphansi ukumelana wokubacindezela ;
• nokwethembeka.

I ethile eyinhloko mass esikhulu. Lokhu kuholela izindleko izinto, ikakhulukazi ezinkulu, ngoba enza zabo kudinga semali impahla. Futhi uzinake iyona bafake okusheshayo lwezimpawu.

zinhlobo

Latches flange ikhiqizwa embodiments ahlukahlukene. Amadivayisi zihlukaniswe izinhlobo isinyathelo orientation - kuqondane and perpendicular. Inketho wesibili umile luqhubeke e nesihlobo perpendicular ukugeleza main. amadivaysi Parallel efakwe nge engela zero futhi akusona isithiyo ukugeleza, kuncike ekutholeni ikumodi ejwayelekile.

Kukhona division of tesakhiwo - slide esangweni, ibhola futhi izakhi nhlonhlo. I yamuva ayizona umphini ivale-off uhlobo ejwayelekile. Ziyakwazi siyasebenza ngempela, kukhona perpendicular uhlobo Ukuvinjwa, kodwa kuhluke isisindo xaxa.

Ball Umklamo ukufana ne izakhi ukukhiya yohlobo olufanayo bendlu. I kabanzi kunazo uthenge control kudivayisi 50 ngenxa yezindleko iphansana. flange isiqhebezo 100 has a ekhethekile ukulawula disk ilungu ukuthi ligamanxa amandla umugqa entwasahlobo. Ngokuvamile, it is efakwe amapayipi kawoyela negesi amanethiwekhi.

Ukwahlukanisa nezindlela zokuphatha:

• Ngesandla amadivaysi. lolu hlobo control kwenziwa ngesandla turning isibambo noma valve akhethekile. Naphezu isidingo isicelo ukuzikhandla okuqaphelekayo, bona angadingi ukugcinwa kanye akuvamile behluleka.
• valve ezinezinjini. It has a esakhelwe ukulawula imoto. Ukuvimba uhlelo senziwa ngokuzimela, ngemva ngokucindezela inkinobho.

izimo zokusebenza

valve Flanged usebenza amabanga ezahlukene ingcindezi, izinga esiphezulu kungenzeka ukufinyelela namakhulu amayunithi. izinga lokushisa lokusebenza ungaphakathi uhla kusuka degree angu -50 kuya +200. izingxenye Sakaza ziyehluka izindawo sithuthukiswe, ngokukhethekile, umsebenzi kanye izinto gaseous kungenzeka degrees 400, futhi uketshezi zithutha angase abe lokushisa 270 degrees Celsius.

Kuvuleke umphini flange senziwa ikakhulu izinto ezifana yensimbi nensimbi. Lokhu ipharamitha lilondolozwe zedivayisi wokugubha. Noma yimuphi umkhiqizo okuyinto ifakwe Flanges kufanele kukhethwe ngobukhulu, okuyinto kulawulwa imibhalo ekhethekile ngokucophelela. Ngokuyinhloko kubhekwa ubukhulu diametrical ka orifice. Uma kukhona ukungqubuzana kule umbandela, ukuxhumana kusuka kube nzima kakhulu. Uma flange isetshenziswa lokukhuphula umkhiqizo steel nge ubukhulu DN 80 noma DN 50, flange asinikeze emgqeni eduze, kufanele abe nemingcele efanayo. Uma lokhu flange valve, okuyinto eyenziwa mandrel ezinyakazayo ukujikeleza-Translational uma ivulwa, kungashiwo ekhiqizwa lobehlukene. Usayizi wokugcina lingafika ku-1500 mm, Ukuqinisa ubukhulu kulencane has a ububanzi of 25 mm.

Ububanzi

izakhi Control 80 50 ukulawula emazweni amaningi labawatfolile esifundvweni nobe amapayipi yesibili futhi amagatsha side izinhlelo. Ngaphezu kwalokho, ukusetshenziswa izinhlelo ezinkulu ukuze isetshenziswe ekhaya, ompompi kanye boilers. I flange umphini 100 kuyahluka Ubukhulu olukhudlwana futhi efakwe kwi main Ukushisa namanzi-supply amapayipi. Imikhiqizo DN 200 asetshenziswa kuphela endaweni yezimboni ukucindezela izinjini main, ngezikulufo ekhethekile enkulu esetshenziswa lokukhuphula. Izindleko ukuqinisa incike ubukhulu kanye nesakhiwo. Futhi-ke inenani ukubaluleka asetshenziswe ekukhiqizeni material.

ukufakwa

Lomhlangano imikhiqizo eyenziwe inqubo ejwayelekile. Ngesikhathi esifanayo ebambe umsebenzi lula nge Welding le Flanges kuya amapayipi noma valve. Kungenjalo, umsebenzi Kwakuzodingeka zilandwe kwamanye ngokuzimela ukuxhuma INGAPHANDLE izingxenye ezengeziwe futhi Welding ngabanye izakhi ipayipi. Le nqubo idinga eningi yezindleko kanye nesikhathi, futhi lubonakala ngokuqina obuthile, ukwehluleka okungabangela izinkinga phakathi ukusebenza. Lokhu kubalulekile ikakhulukazi emkhakheni wezimboni.

Esebenzisa iraba ilungu ukubekwa uphawu indandatho luyanda yobunzima. It efakwe kule siteshi, esemgwaqweni phezu plate flange. On the front ohlangothini ipuleti kumelwe ikhululeke zokukhandleka yimuphi omunye umonakalo, kungenjalo kukhona kungenzeka depressurization futhi uhlelo Breakout. Kuncike nge high-ingcindezi osenyameni igcwele nemiphumela emibi ngendlela efanayo.