Gedhi Vavhavha Flanged End

Pane here misiyano mikuru pakati pekubatana kweflanged uye threaded screwed yekubatanidza pamavharuvhu egedhi?

Zvisungo zvinosungirirwa zvinoshandisa maflange, mabhaudhi uye gaskets kubatanidza mapaipi nemavharuvhu. Ivo vanokodzera hombe pombi madhayamita uye yakakwirira-kumanikidza maindasitiri mitsetse. Disassembly yekugadzirisa iri nyore, uye kuiswa chisimbiso kunoramba kwakagadzikana kwenguva refu.

Migumo ine shinda inokochekera pamapombi madiki asina flange. Dzinodhura zvishoma uye dzinotora nzvimbo shoma yekuisa, asi inongoenderana nediki-saizi, yakaderera-inodzvinyirira mwenje sevhisi mitsetse. Majoints ane shinda anowanzoita seepage pasi pekushisa kwepamusoro uye mamiriro ekushanda akaoma, uye ane hunyengeri kupatsanura gare gare.

Hunhu Hunokosha

Zvakanaka here kushandisa flanged gedhi mavharuvhu kunonoka kana kugadzirisa kuyerera kwemvura?

Isu hatikurudzire throttling kuyerera nemaflanged gedhi mavharuvhu zvachose. Aya mavharuvhu akagadzirirwa zvakasimba kune yakazara yakazaruka kana yakazara yakavharika nyika.

Kuchengeta wedge hafu-yakavhurika kunoita kuti inokurumidza-kuyerera yepakati irambe ichikanganisa nzvimbo yekuvharira, iyo inokwenya nekupfeka chigaro nekukurumidza, zvichikonzera kudonha zvachose. Kuvhura zvishoma kunokonzeresa kuzunguzika kwakasimba uye sando yemvura inokuvadza vharafu uye pombi yakabatana. Globe mavharuvhu kana mavharuvhu ebhora akakodzera zvakanyanya kana kuyerera kunodiwa.

Ndeapi akajairika saizi masaizi uye kudzvanywa ratings iyo Gate Valve Flanged End inowanzo pinda?

Saizi dzakajairika dzinovhara DN50 kusvika DN1200. DN80, DN100, DN150, DN200 uye DN300 ndiwo hukuru hwedu hunotengeswa zvakanyanya kumapurojekiti emaindasitiri nemanisipala.

Standard pressure mamakisi anosanganisira maviri makuru masisitimu:

GB yakajairika PN10, PN16, PN25, PN40; ANSI Kirasi 150, Kirasi 300, Kirasi 600.

PN16 uye Kirasi 150 inoshanda kune yakawanda mvura, chiutsi uye zvakajairika kemikari pombi, nepo mazinga epamusoro ekumanikidza anobata yakakwirira-yemhepo mutsi uye petrochemical inoshanda mamiriro.

Ndezvipi zvakajairwa zvigadzirwa zvinogamuchirwa pakugadzira flanged gedhi mavharuvhu?

Valve muviri uye wedge zvinhu zvinotorwa zvinoenderana nepakati uye tembiricha:

WCB kabhoni simbi: yedu huru sarudzo, yakasimba simba renguva dzose oiri, mvura uye yepakati-tembiricha chiutsi

SS304 / SS316 simbi isina tsvina: anti-corrosion, yakanakira kemikari mvura uye mapaipi emvura yegungwa.

Ductile iron: yehupfumi inotora kune yakaderera-kudzvanywa kwemanisiparati yakachena mvura masisitimu

Yakasiyana yekuisa chisimbiso zvishongedzo zvakare inofananidzwa: graphite kurongedza kune yakakwira-tembiricha muutsi, RPTFE kune isina kusimba corrosive media, uye Stellite hard alloy yekupfeka-inodzivirira yakakwirira-kudzvanywa chisimbiso zviso.

Ndeapi matanho ekuchengetedza ezuva nezuva atinofanira kutevera kune Gate Valves Flanged End?

Kuita macheki akareruka anogona kuita kuti vharafu yako yegedhi igare yakareba.

Ita shuwa kuti iwe unongovhura zvakazara kana kuvhara zvakazara vharafu, usasiye yakavhurika nepakati sezvo izvi zvinopedza chisimbiso nekukurumidza.

Tarisa mabhaudhi eflange mwedzi mishoma yega yega. Simbisa chero akarembera uye wotsiva ekare gaskets kana iwe ukaona inobuda yakatenderedza mubatanidzwa.

Isa mafuta ekuzora pahunde yevharuvhu nguva nenguva kuitira kuti mubato utendeuke zvakanaka pasina kunamira.

Pachena guruva uye makemikari anovaka kubva pavharuvhu kunze kuti amise ngura ichiita pamuviri uye flanges.

Kana vharuvhu ichiri kubuda kana yakavharwa zvakakwana, iparadzanise kuti ichenese kana kuchinjanisa maweji akasakara nezvigaro zvekuvharisa.

Kana vharuvhu isingashandiswe kwechinguva, isiye yakazaruka uye uvhare hunde kuti uidzivirire kubva kumarara uye tsvina.