Isu tiri nyanzvi yekugadzira valve yakabata ISO, CE uye API certification. Isu tinoshongedzera yakakwana kugadzirisa michina uye yakasimba yakazara-maitiro ekuongorora zviyero kuti ienderane neANSI maindasitiri specs. Isu tinotorawo OEM uye ODM tsika maodha ane inochinjika huwandu hunodiwa kune miyedzo midiki uye mapurojekiti makuru einjiniya. Yedu ANSI kabhoni simbi yepasi mavharuvhu anoendesa kumisika yepasirese uye kuwana kuvimba kwakasimba kubva kune vanotenga mhiri kwemakungwa.
Ese mavharuvhu edu anotevera ANSI American zviyero. Mitemo mikuru inovhara ASME B16.34 yevharuvhu kudzvanywa-tembiricha rating, ASME B16.5 yeflange dimensions, API 598 yekudonha uye kudzvanywa kuyedzwa. Iyo yemuviri zvinhu WCB inoenderana neASTM A216 chiyero kuti ikwane yakakwira tembiricha yekushanda mamiriro.
Kirasi 150, Kirasi 300 uye Kirasi 600 ndiwo mamakisi edu enguva dzose. Kirasi 150 inokodzera kudziya kwakawanda uye mapaipi emvura. Kirasi 300 uye Kirasi 600 inokodzera yakakwira-kudzvanywa chiutsi, mafuta ekupisa uye makemikari mapaipi ane akasimba ekushanda paramita. Tsika dzepamusoro makirasi anogona kuitwa pachikumbiro chako.
Iwo anokodzera zviteshi zvemagetsi ekupisa, zvicheneso, masisitimu ekudziya uye mapaipi ekutenderera kwemafuta ekupisa. Aya mawebhusaiti anowanzoda kumhanyisa kuyerera uye kudzvanywa nguva nenguva, iyo inofanana neiyo throttling chimiro che ANSI globe mavharuvhu. Ivo vanoshandawo nemazvo pamitsipa uye inopisa mafuta ekutakura mitsetse.
Hongu, iyi ndiyo mukana wavo mukuru pane mavharuvhu egedhi. Iwe unogona kushandura handwheel kuti ugadzirise kuyerera kwepakati uye kudzvanywa mushe kuti udzore zvakanaka. Kana yakavharwa zvakazara, simbi yekuisa chisimbiso pamusoro inopa yakasimba shutoff kuti ibvise mvura zvachose. Ivo havakurudzirwe kugara hafu-yakavhurika yenguva refu sevhisi zvakadaro.
Yakasimudza Face (RF) flanges inouya seyedu yakajairwa gadziriso yeakawanda akajairwa maodha. Iyi dhizaini inokodzera general yepakati uye yakaderera kumanikidza mapaipi, nyore kumisikidza uye gasket kuenzanisa, inoshandiswa zvakanyanya kuClass 150 uye Kirasi 300 mavharuvhu.
Kune yakaoma-yepamusoro-tembiricha, yakanyanya-kumanikidza kushanda mamiriro kutanga kubva kuKirasi 600, isu tinopa RTJ mhete yemajoini majoini seimwe sarudzo. Akashongedzerwa nesimbi mhete gaskets, aya maflange anonamira zvirinani uye anodzivirira kubuda kwemvura kunyangwe mukupisa kwakanyanya uye kumanikidzwa.
Kana purojekiti yako iine yakasarudzika pombi yekufananidza zvinodiwa, isu tinogona zvakare kugadzira mamwe ANSI flange masitayipi anosanganisira FF flat face, kuti ikwane maflange aripo akaiswa pamapombi ako.
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E-mail
sales@huaduvalve.com
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