Imikhiqizo
I-valve ephezulu yokusebenza butterfly
✧ Incazelo
I-valve enempilo ephezulu uhlobo lwe-valve eyenzelwe izinhlelo ezifunwayo ezidinga ukubekwa uphawu okuthembekile, amandla aphezulu okucindezela, futhi kuvaliwe ngokuqinile. Lawa ma-valves asetshenziswa kakhulu ezimbonini ezinjengamafutha kanye negesi, ukucubungula kwamakhemikhali, ukukhiqizwa kwamandla, nokwelashwa kwamanzi, phakathi kwabanye. Zibonakaliswa ngekhono labo lokuhlinzeka ngokulawula ukugeleza okusebenzayo futhi zihambisane nezimo zokusebenza eziyinselele.Izici ezibalulekile ze-Buttery Performance zifaka: Ukuvalwa okuqinile: Lawa ma-valves aklanyelwe ukunciphisa ukuvuza futhi ahlinzeke ngophawu oluthembekile ngisho nasekucindezelekeni okuphezulu noma izindawo zokushisa eziphakeme.Khuza: I-Butterfly valves esebenza kahle ivame ukwakhiwa ngezinto ezihlala isikhathi eside, njengensimbi engenazinsimbi noma i-arvenitic media.loy valque lokusebenza eyenzelwe phansi Ukusebenza kweTorque, okuvumela ukuqina okusebenzayo futhi kuncishiswe ukugqoka kwizakhi ze-valve.Fire-Safe Design: Amanye ama-butterfly asebenza kahle enzelwe ukufeza amazinga aphephile omlilo, ahlinzeke ngesendlalelo sokuphepha somlilo. : Lawa ma-valve alungele izinhlelo zokusebenza ezidinga amandla okuphatha okucindezela okukhulu. Lapho kungukukhetha i-valve esebenza nge-butterfly, kubalulekile ukubheka izinto ezifana nesicelo esithile, izimo zokusebenza, ukuhambisana kwezilwane, ukucatshangelwa kwemvelo Ukulinganisa okufanele nokukhethwa kufanelekile ukuqinisekisa ukuthi i-valve ihlangabezana nezidingo zokusebenza kohlelo oluhlosiwe.
Izici ze-✧ ye-High Performental Butterfly valve
Ama-valves we-butterfly aphezulu aphezulu wesihlalo esihlanganisiwe se-polymer esinesikhathi esingenamkhawulo sokuphila kanye nokuphikiswa okuphezulu kakhulu kwamakhemikhali - amakhemikhali ambalwa aziwa ukuthi athinta ama-polymen asuselwa ku-fluorocarbon, okwenza le mikhiqizo ihehe izicelo ze-valve zezimboni. Ikhwalithi yayo idlula enjoloba noma amanye ama-fluorocarbon polymers ngokuya ngengcindezi, izinga lokushisa nokugqoka.
I-valve ephelele design
Isiqu se-High Performentar Butterfly Valve siyi-Off-Center ezindizeni ezimbili. I-offset yokuqala ivela emugqeni wesikhungo se-valve, kanti i-offset yesibili ivela emugqeni wesikhungo sepayipi. Lokhu kudala ukuthi i-disc igasele ngokuphelele ku-disc ngamadigri ambalwa kakhulu asebenza kude nesihlalo. Bheka ukunikela ngezansi:
Design Seato
Mayelana nesihlalo, njengoba kushiwo ngaphambili, i-ruble lined valve ivaliwe ngokuncipha esikhwameni senjoloba. Ukuklanywa okuphezulu kwe-Butlevely valve g Isibalo esingezansi sichaza ukuthi izihlalo zithinteka kanjani ezimweni ezi-3:
Ngemuva komhlangano: Lapho uhlangana ngaphansi kwengcindezi
Lapho eqoqwa ngaphansi kwengcindezi, isihlalo sinikwa amandla yipuleti levemvane. Lokhu kuvumela ukubekwa uphawu kwe-bubble kusuka ezingeni le-vacuum ngokusebenzisa isilinganiso esiphakeme se-valve.
Ukucindezela kwe-Axial:
Iphrofayili ye-G-Seat idala uphawu olunzima njengoba ipuleti ihamba. Umklamo wokufaka wehlisa ukunyakaza kwesihlalo ngokweqile.
Ingcindezi ohlangothini lokufaka:
Ingcindezi idlulisela phambili isihlalo phambili, ikhulisa amandla okubekwa uphawu. Ukufaka indawo yokugoba kwenzelwe ukuvumela ukujikeleza kwesihlalo. Lesi yisiqondisi esincanyelwayo esithandwayo.
Isihlalo sokusebenza okuphezulu kwe-butterfly valve sinomsebenzi wememori. Isihlalo sibuyela esimweni saso sokuqala ngemuva kokulayisha. Amandla esihlalo ukuze alulame achazwa ngezilinganiso zokuguqulwa okungapheli kwesihlalo. Ukuguquguquka okuphansi okungapheli kusho ukuthi okuqukethwe kunenkumbulo engcono - kuthambekele kancane ekuguqukeni okungapheli lapho kufakwa umthwalo. Ngenxa yalokhu, izilinganiso eziphansi zokuchama kwaphakade zisho ukululama okuthuthukile kwesihlalo kanye nokugcina okulindelwe kwempilo. Lokhu kusho ukubekwa uphawu okuthuthukile ngaphansi kwengcindezi nokuhamba ngebhayisikile. I-Deformation ithinteka izinga lokushisa.
Ukupakishwa kwe-STEM nokuthwala
Iphuzu lokugcina lokuqhathaniswa nophawu oluvimbela ukuvuza kwangaphandle endaweni ye-stem.
Njengoba ubona ngezansi, ama-valves afakwe irabha aneziqu ezilula kakhulu, ezingaguquki. Idizayini isebenzisa i-bushing ye-stem ukugxila shaft kanye nezindebe ezi-2 zerabha u-U-Cup ukuze zilizwe okuphakathi ukuvikela ukuvuza.
Akukho zinguquko ezenziwa endaweni evaliwe, okusho ukuthi uma kwenzeka ukuvuza, i-valve kufanele isuswe emugqeni bese ilungiswa noma ithathelwe indawo. Indawo ephansi shaft ayinakho ukusekelwa kwesiqu, ngakho-ke uma izinhlayiya zihamba endaweni engenhla noma ephansi shaft, i-torque ye-drive ikhuphuka, okuholela ekusebenzeni okunzima.
Ama-valves we-butterfly aphezulu aboniswe ngezansi akhiwe ngokupakisha okuguqukayo okugcwele (seal shaft) ukuqinisekisa impilo yenkonzo ende futhi akukho ukuvuza kwangaphandle. Uma ukuvuza kwenzeka ngokuhamba kwesikhathi, i-valve ine-gland eguquguqukayo ngokugcwele. Vula indandatho ye-nati kuphela ngaze kuthi ukuvuza kuye.
✧ Izinzuzo ze-High Performental Butterfly valve
Ngesikhathi senqubo yokuvula neyokuvala ye-valve yensimbi yensimbi yomhlaba, ngoba ukungqubuzana phakathi kwe-disc kanye nendawo yokubekwa uphawu kwe-valve kuncane kune-valve valve, kuvinjelwe.
Ukuvulwa kwesigaxa noma ukuvala isigaxa se-valve kufushane, futhi kunomsebenzi othembekile onokwethenjelwa, futhi ngoba ukuguqulwa kwe-port yesihlalo se-valve kulingana nokushaywa kwe-valve disc, kulungele ukulungiswa kwesilinganiso sokugeleza. Ngakho-ke, lolu hlobo lwe-valve lulungele kakhulu ukusikwa noma ukulawulwa kanye nokuthambisa.
✧ Amapharamitha we-High Performentar Butterfly valve
| Umphumela | I-valve ephezulu yokusebenza butterfly |
| Ububanzi bemiculo | NPS 2 ", 3", 4 ", 6", 8 ", 12, 14, 16", 28, 20 ", 38" |
| Ububanzi bemiculo | I-Class 150, 300, 600, 900 |
| Ukuphela kokuphela | I-Wafer, i-lug, i-flanged (RF, RTJ, FF), i-Welded |
| Ukuhlinza | Isibambo isondo, actualitor pneumatic, actuator kagesi, isiqu esingenalutho |
| Izinto zokwakha | A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, A935 5A, A995 6A, ALUMINUM Bronze kanye nokunye okukhethekile. |
| I-A105, LF2, F5, F51, F22, A182 F304 (L), F346 (L), F51, FROY, I-Inxote, Hastelloy | |
| Ukwakheka | Ngaphandle kwesikulufa & ijoka (OS & y), Ingcindezelo Seal Bonnet |
| Idizayini nomkhiqizi | I-API 600, API 603, ASME B16.34 |
| Ubuso nobuso | I-ASME B16.10 |
| Ukuphela kokuphela | Ukufa |
| Hlola nokuhlola | I-API 598 |
| -Nye nje | INace Mr-0175, NACE MR-0103, ISO 15848, API624 |
| Iyatholakala futhi | I-PT, i-RT, MT. |
✧ Ngemuva kokuthengisa insizakalo
Njengomthengisi okhokhelwayo we-valve wensimbi kanye nokuthumela ngaphandle, sithembisa ukuhlinzeka amakhasimende ngensizakalo ephezulu yokuthengisa ngemuva kokuthengisa, kufaka phakathi okulandelayo:
1.Provide Product Ukusetshenziswa Komkhiqizo kanye nokusikisela kokugcina.
2.For ukwehluleka okubangelwa yizinkinga zekhwalithi yomkhiqizo, sithembisa ukunikeza ukwesekwa kwezobuchwepheshe kanye nokuxazulula inkinga esikhathini esifushane kunazo zonke.
I-3.Expt for fominiable ebangelwa ukusetshenziswa okujwayelekile, sinikezela ngezinsizakalo zokulungisa mahhala kanye nezinsizakalo zokubuyiselwa.
4.Sithembisa ukuphendula ngokushesha ezidingweni zensizakalo yamakhasimende ngesikhathi sewaranti yomkhiqizo.
5. Sihlinzeka ngokusekelwa kwesikhathi eside kwezobuchwepheshe, izinsizakalo zokubonisana ne-inthanethi. Umgomo wethu ukuhlinzeka amakhasimende ngesipiliyoni sensiza esihle kakhulu futhi wenze isipiliyoni samakhasimende sibe mnandi futhi kube lula.
