I-Petroleum & Petrochemical Check Valve

Umsebenzi wale valve yokuhlola i-swing ukuvumela i-medium ukuthi igeleze ohlangothini olulodwa kuphela, nokumisa ukugeleza ngakolunye uhlangothi.Ngokuvamile, i-valve isebenza ngokuzenzakalelayo.Ngaphansi kwesenzo somfutho we-fluid ogeleza ohlangothini olulodwa, i-valve clack iyavuleka.Lapho uketshezi lugeleza lubheke kolunye uhlangothi, ithangi elilungisayo lisebenza esihlalweni sokulungisa ngomfutho we-fluid kanye nesisindo se-flap yokulungisa ukusika ukugeleza.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

a

Izici

Umsebenzi wale valve yokuhlola i-swing ukuvumela i-medium ukuthi igeleze ohlangothini olulodwa kuphela, nokumisa ukugeleza ngakolunye uhlangothi.Ngokuvamile, i-valve isebenza ngokuzenzakalelayo.Ngaphansi kwesenzo somfutho we-fluid ogeleza ohlangothini olulodwa, i-valve clack iyavuleka.Lapho uketshezi lugeleza lubheke kolunye uhlangothi, ithangi elilungisayo lisebenza esihlalweni sokulungisa ngomfutho we-fluid kanye nesisindo se-flap yokulungisa ukusika ukugeleza.

I-valve yokuhlola i-swing ine-hinge mechanism, futhi i-valve efana nomnyango ihlezi ngokukhululekile endaweni yesihlalo se-valve ethambekele.Ukuze uqinisekise ukuthi i-valve flap ingafinyelela endaweni efanele yendawo yokuhlala enetha ngaso sonke isikhathi, i-valve flap yakhelwe kumshini we-hinge, ukuze i-flap yamahhala ibe nesikhala esanele sokushwibeka, futhi i-flap eguquguqukayo ithintana ngokuphelele nesihlalo se-valve. .I-valve ingenziwa ngokuphelele ngensimbi, noma ifakwe ngesikhumba, irabha noma i-synthetic coverage ensimbi, kuye ngezidingo zokusebenza.Lapho i-valve yokuhlola i-swing ivuliwe ngokugcwele, umfutho we-fluid cishe awuphazamiseki, ngakho-ke ukwehla kwengcindezi nge-valve kuncane kakhulu.

• Izinga Lomkhiqizo: GB/T 12235, GB/T 12224

• Ukucindezela Okuzisholo: PN16-PN320

• Ubukhulu bokuzisholo: DN50~DN1000

• Izinto Ezibalulekile: .WCB,WCC,20CrMo,1Cr5Mo,20CrMoV,CF8,CF8M,CF3,CF3M,LCB,LCC

• Izinga Lokushisa Lokusebenza: - 196℃~593℃

• Abalamuli Abasebenzayo: Amanzi, I-Steam, Amafutha, i-Nitric acid, i-Acetic acid, i-oxidizing medium eqinile, i-Urea, njll.

• Imodi yokuxhuma: I-Flange, i-Welding

• I-Transmission Mode: Ivalvu ingavulwa futhi ivalwe ngokuzenzakalelayo ngamandla aphakathi nendawo, ivalvu ayikwazi ukuvaleka ngokushesha ngokwengeza isando esindayo, futhi i-valve clack ingavalwa kancane ngokungeza isilinda esisebenza ngehydraulic.

• Izinga Lokuhlola: GB/T 26480, GB/T 13927, JB/T 9092

Imodeli 2

a

Izici

Umsebenzi wale valve yokuhlola yokuphakamisa ukuvumela okuphakathi ukuthi kugeleze ohlangothini olulodwa kuphela, nokumisa ukugeleza kolunye uhlangothi.Ngokuvamile, i-valve isebenza ngokuzenzakalelayo.Ngaphansi kwesenzo somfutho we-fluid ogeleza ohlangothini olulodwa, i-valve clack iyavuleka.Lapho uketshezi lugeleza lubheke kolunye uhlangothi, ithangi elilungisayo lisebenza esihlalweni sokulungisa ngomfutho we-fluid kanye nesisindo se-flap yokulungisa ukusika ukugeleza.

Ngaphandle kokuthi i-valve ingavulwa futhi yehliswe ngokukhululekile, yonke enye i-valve iyafana ne-globe valve.Umfutho we-fluid uphakamisa i-clack ye-valve endaweni yokuvala yesihlalo se-valve, futhi isignali yokubuya emaphakathi ibangela iphinikhodi elawulayo ukuthi ibuyele esihlalweni se-valve futhi inqamule ukugeleza.Ngokwezimo zokusetshenziswa, i-shunting ingaba yisakhiwo sonke sensimbi, noma ingaba sesimweni sokufaka amaphedi enjoloba noma izindandatho zenjoloba egameni lohlaka lokudlulisa amagama.Njengevalve yembulunga, ukudlula koketshezi kuvalvu yokuhlola ephakamisayo kuncane, ngakho ukucindezela kwevalvu yokuhlola yokuphakamisa kukhulu kunaleyo yevalve yokuhlola i-swing.

• Izinga Lomkhiqizo: GB/T 12235, GB/T 12224

• Ukucindezela Okuzisholo: PN16-PN320

• Ubukhulu bokuzisholo: DN50~DN600

• Izinto Ezibalulekile: .WCB,WCC,20CrMo,1Cr5Mo,20CrMoV,CF8,CF8M,CF3,CF3M,LCB,LCC

• Izinga Lokushisa Lokusebenza: - 196℃~593℃

• Abalamuli Abasebenzayo: Amanzi, I-Steam, Amafutha, i-Nitric acid, i-Acetic acid, i-oxidizing medium eqinile, i-Urea, njll.

• Imodi yokuxhuma: I-Flange, i-Welding

• I-Transmission Mode: Ivalvu ingavulwa futhi ivalwe ngokuzenzakalelayo ngamandla aphakathi nendawo, ivalvu ayikwazi ukuvalwa ngokushesha ngokwengeza isando esindayo, futhi i-valve clack ingavalwa kancane ngokungeza isilinda esisebenza ngehydraulic.

• Izinga Lokuhlola: GB/T 26480, GB/T 13927, JB/T 9092

Imodeli 3

I-ANSI Hlola Valve

a

Izici:

Umsebenzi wale valve yokuhlola yokuphakamisa ukuvumela okuphakathi ukuthi kugeleze ohlangothini olulodwa kuphela, nokumisa ukugeleza kolunye uhlangothi.Ngokuvamile, i-valve isebenza ngokuzenzakalelayo.Ngaphansi kwesenzo somfutho we-fluid ogeleza ohlangothini olulodwa, i-valve clack iyavuleka.Lapho uketshezi lugeleza lubheke kolunye uhlangothi, ithangi elilungisayo lisebenza esihlalweni sokulungisa ngomfutho we-fluid kanye nesisindo se-flap yokulungisa ukusika ukugeleza.

I-valve yokuhlola ine-hinge mechanism, futhi i-valve efana nomnyango ihlezi ngokukhululekile endaweni yesihlalo se-valve ethambekele.Ukuze uqinisekise ukuthi i-valve flap ingafinyelela endaweni efanele yendawo yokuhlala enetha ngaso sonke isikhathi, i-valve flap yakhelwe kumshini we-hinge, ukuze i-flap yamahhala ibe nesikhala esanele, futhi i-flap eguquguqukayo ithintana ngokuphelele nesihlalo se-valve.I-valve ingenziwa ngokuphelele ngensimbi, noma ifakwe ngesikhumba, irabha noma i-synthetic coverage ensimbi, kuye ngezidingo zokusebenza.Lapho i-valve yokuhlola ivuliwe ngokugcwele, ukucindezela kwamanzi cishe akuvimbeki, ngakho ukwehla kwengcindezi nge-valve kuncane kakhulu.

 • Izinga Lomkhiqizo: API6D,API594,BS1868,ASME B16.34

• Ingcindezi Yokuzisholo: CLASS150~CLASS2500

• Ubukhulu Bamagama: 2”~50”

• Izinto Ezibalulekile: A126WCB,WCC,A127WC6,WC9,C5,C12,C12A,CA15,A351CF8,CF3,CF3M,LCB,LCC

• Izinga Lokushisa Lokusebenza: -196℃~593℃

• Abalamuli Abasebenzayo: Amanzi, I-Steam, Amafutha, i-Nitric acid, i-Acetic acid, i-oxidizing medium eqinile, i-Urea, njll.

• Imodi yokuxhuma: I-Flange, Wafer

• I-Transmission Mode: Ivalvu ingavulwa futhi ivalwe ngokuzenzakalelayo ngamandla aphakathi nendawo, ivalvu ayikwazi ukuvalwa ngokushesha ngokwengeza isando esindayo, futhi i-valve clack ingavalwa kancane ngokungeza isilinda esisebenza ngehydraulic.

• Izinga Lokuhlola: API598, ISO5208

Isibonisi somkhiqizo

hlola i-valve2
hlola i-valve

  • Okwedlule:
  • Olandelayo: