Ngokwendlela yezingxenye zokufaka uphawu, ama-valve esango avame ukuhlukaniswa ngezinhlobo ezahlukahlukene, njenge: igebe lesango lesango, i-valve yamasango afanayo, i-valve esangweni elilinganayo, isango lesango lesango, njll. Amafomu asetshenziswa kakhulu ama-valve esango lamasango futhi ama-valve esango ahambisanayo.
1. Induku emnyama isigaxa sesango valve
Ingxenye yokuvula nokuvala ye-valve yesango elimnyama yipuleti lesango, ukuqondiswa kokuhamba kwepuleti lesango kubheke ngqo ekuqondeni koketshezi, i-valve yesango ingavuleka ngokuphelele futhi ivalwe ngokuphelele, ayinakulungiswa futhi ifinywe . Ipuleti lesango linobuso bokuvala ababili. Ubuso obubili bokuvala uphawu lwe-valve esetshenziswa imodi evame ukusetshenziswa kakhulu. I-wedge Angle iyehluka ngamapharamitha we-valve, imvamisa i-50, ne-2 ° 52 'lapho izinga lokushisa eliphakathi lingaphakeme. Isango le-valve wedge esangweni elikhiqizwa yi-Zhejiang Star Ou valve lingenziwa liphelele, elibizwa ngesango eliqinile; Kungabuye kwenziwe isango elingakhiqiza ukulandela umkhondo ukwenza ngcono ubuchwepheshe balo futhi lenze ukuphambuka kobuso bokubekwa uphawu kwe-Angle ngenkathi kusetshenzwa. Leli sango libizwa ngesango lokunwebeka.
2.I-valve yesango lokufaka
I-valve yokufaka i-Thermal esangweni isetshenziswa kakhulu kuphethiloli, amakhemikhali, ukusansimbi, ezemithi nezinye izinhlelo, ibhantshi le-valve lishiselwe phakathi kwama-flanges amabili e-valve, ohlangothini lwe-valve, phansi kunikezwa ngejacket uxhumano, Ijacket ingahamba ngokukhululeka ngesitimu noma ngenye indlela eshisayo yokushisa okushisayo, ukuze kuqinisekiswe ukuthi i-viscous medium ingahamba kahle nge-valve.
3. I-valve yesango le-Bellows
Ingxenye yokuvula nokuvala ye-valve yesango le-bellows iyi-disc emise ipulaki, indawo ebekwa uphawu iyisicaba noma iyindilinga, futhi idiski lihamba ngomugqa oqondile eceleni komugqa ophakathi koketshezi. Ifomu lokunyakaza kwesiqu se-valve, kukhona uhlobo lwenduku yokuphakamisa (ukuphakamisa isiqu, isondo lesandla aliphakamisi), kukhona nokuphakamisa uhlobo lwenduku ejikelezayo (isondo lesandla ne-valve stem ndawonye kuphakanyiswa okuphakanyiswayo, inadi emzimbeni we-valve). Amarobhu we-globe aneribhoni alungele kuphela ukuvulwa okugcwele nokuvala okugcwele. Ukulungiswa nokuphambana akuvunyelwe. Lolu hlobo lwe-valve luzofakwa ngokuvundlile epayipini.
4. Insimbi yesango lensimbi engenasici
Insimbi engagqwali isango valve ingcindezi okuzisholo: 1.0Mpa, 1.6Mpa, 2.5Mpa; 2, ingcindezi yokuhlolwa kwegobolondo: P = 1.5Pn; 3.Cindezela ingcindezi yokuhlola: P = 1.1Pn; 4, ingcindezi yokuphuma: PN1.0MPa insimbi engagqwali esangweni valve 0.09 ~ 0.8Mpa, PN1.6Mpa insimbi engagqwali esangweni valve 0.10 ~ 1.2Mpa, PN2.5Mpa insimbi engagqwali esangweni valve 0.15 ~ 1.6Mpa; 5. Isetshenziswa esiphakathi: amanzi; 6.kushisa okusebenzayo: 0 ℃ ~ 180 ℃.
5. nokunwebeka esihlalweni uphawu esangweni valve
6. I-valve yesango le-Knife
Ingxenye yokuvula nokuvala ye-valve yesango lommese yipuleti lesango, ukuqondiswa kokuhamba kwepuleti lesango kubheke ngqo ekuqondeni koketshezi, i-valve yommese wesango ingavuleka ngokuphelele futhi ivalwe ngokuphelele, ayikwazi ukulungiswa futhi ushayekile. Ipuleti lesango linobuso bokuvala ababili. Ubuso obubili bokuvala uphawu lwe-valve esetshenziswa imodi evame ukusetshenziswa kakhulu. I-wedge Angle iyehluka ngamapharamitha we-valve, okuvamise ukuthi kube yi-50. Ingayenza futhi ukuthi ikhiqize umkhondo wokusonjululwa kwenqama, ukuze ithuthukise ukwenziwa kwayo, yenzele indawo yokufaka uphawu ye-Angle ngenkathi kusetshenzwa ukuphambuka kwethu, isango okubizwa ngokuthi i-elastic disc type knife valve valve ivaliwe, ukubekwa uphawu komhlaba kungancika ekucindezelweni okuphakathi ukusayina, okuncike ekucindezelweni okuphakathi, idiski lizoba kolunye uhlangothi lwesihlalo se-valve sokufaka ingcindezi yendawo ukuqinisekisa ukuthi uphawu lwesembozo sobuso, I-zhejiang star ou uhlobo lommese wesango valve ingumkhiqizi we-valve usebenzisa ukubekwa uphawu okuphoqiwe, i-valve ivaliwe, ukuthembela emandleni angaphandle okuphoqe ukucindezelwa kwenqama esihlalweni, ukuqinisekisa ukuthi indawo yokubekwa uphawu yalolu hlobo lokufakwa uphawu kwe-valve ngokujwayelekile izofakwa ku ipayipi.
7. I-valve yesango lokushisa eliphansi
Ingxenye yokuvula nokuvala ye-valve yesango lokushisa eliphansi yipuleti lesango, ukuqondiswa kokuhamba kwepuleti lesango kubheke ngqo ekuqondisweni koketshezi, i-valve yesango ingavuleka ngokuphelele futhi ivalwe ngokuphelele, hhayi ngokulawulwa nokuphazamiseka. Ipuleti lesango linobuso bokuvala ababili. Ubuso obubili bokuvala uphawu lwe-valve esetshenziswa imodi evame ukusetshenziswa kakhulu. I-wedge Angle iyehluka ngamapharamitha we-valve, imvamisa i-50, ne-2 ° 52 'lapho izinga lokushisa eliphakathi lingaphakeme. Isango le-valve wedge wedge lingenziwa liphelele, elibizwa ngokuthi isango eliqinile; Kungabuye kwenziwe isango elingakhiqiza ukulandela umkhondo ukwenza ngcono ubuchwepheshe balo futhi lenze ukuphambuka kobuso bokubekwa uphawu kwe-Angle ngenkathi kusetshenzwa. Leli sango libizwa ngesango lokunwebeka.
8. Flanged manual esangweni valve
Flanged esangweni valve kuyinto flange esangweni valve imodi uxhumano, le modi uxhumano kuvamile. I-Flanged gate valve iqinile futhi inokwethenjelwa uma isetshenziswa kupayipi, ngakho-ke akulungile ukusebenzisa i-valve yesango le-flange epayipini lokucindezela okukhulu.
9. Ingcwaba isango valve
10. Vula isiqu sesigaxa sesango
Uhlobo lwe-valve yesango, ngokusho kokumiswa kwendawo yokubeka uphawu kungahlukaniswa nge-valve yohlobo lwesango ne-valve yesango elifanayo, i-valve yesango yohlobo lwesango ingahlukaniswa: uhlobo lwesango olulodwa, uhlobo lwesango eliphindwe kabili nohlobo lwesango oluguquguqukayo; Ama-valve wesango afanayo angahlukaniswa ngesango elilodwa nesango eliphindwe kabili. Ngokuya ngesikulufo sesiqu, singahlukaniswa sibe yi-valve yesango elikhanyayo ne-valve emnyama yesango. Lapho i-valve yesango lesiqu ivaliwe, indawo yokufaka uphawu ingavalwa kuphela ngokucindezela okuphakathi, okungukuthi, indawo yokufaka uphawu yesango icindezelwe kolunye uhlangothi lwesihlalo se-valve ukuqinisekisa ukuthi indawo yokufaka uphawu, okuwukuzibopha . Iningi lama-valve esango liphoqeleka ukuthi livale, okusho ukuthi, lapho i-valve ivaliwe, kuyadingeka ukuthembela emandleni angaphandle ukuphoqelela isango esihlalweni se-valve ukuqinisekisa indawo yokuvala uphawu.
Sakaza i-valve yesango lensimbi ngentambo yangaphakathi
Ingxenye yokuvula nokuvala kwangaphakathi kwe-valve yesango lentambo iyi-disc emise ipulaki, indawo yokubekwa uphawu iyisicaba noma iyindilinga, futhi idiski lihamba ngomugqa oqondile eceleni komugqa osenkabeni woketshezi. Ifomu lokunyakaza kwesiqu se-valve, kukhona uhlobo lwenduku yokuphakamisa (ukuphakamisa isiqu, isondo lesandla aliphakamisi), kukhona nokuphakamisa uhlobo lwenduku ejikelezayo (isondo lesandla ne-valve stem ndawonye kuphakanyiswa okuphakanyiswayo, inadi emzimbeni we-valve). Amarobhu we-globe aneribhoni alungele kuphela ukuvulwa okugcwele nokuvalwa okugcwele. Ukulungiswa nokuphambana akuvunyelwe.
11. Flat esangweni valve
I-valve esangweni eyisicaba i-valve eslayida enesici sokuvala isango elifanayo. Ilungu lokuvala lingaba yisango elilodwa noma isango eliphindwe kabili elinendlela yokuhlehlisa phakathi kwabo. Ingcindezi yesango esihlalweni ilawulwa ingcindezi ephakathi esebenza esangweni ezintantayo noma esihlalweni ezintantayo. Endabeni ye-double disc disc flat valve valve, inqubo yokubuyisela emuva ebonwe emasangweni amabili ingangezela lokhu kucindezela.
12. I-valve yediski yensimbi yesango ephindwe kabili
Ama-valve esango lesango lensimbi asetshenziswa kabanzi ku-petroleum, amakhemikhali, okwenziwa kwemithi, amandla kagesi nezinye izimboni. Ekucindezelweni okuzisholo ≤ L, 0MPa umusi, amanzi, uwoyela kanye nenye ipayipi lemidiya, elisetshenziselwa ukuvula nokuvala.
Isikhathi sokuthumela: Mar-24-2021