I-Petroleum & Petrochemical Natural Gas Globe Valve

Njengevalve yembulunga ebaluleke kakhulu, ukuvalwa kwevalvu yembulunga kuwukufaka i-torque esiqwini se-valve, futhi isiqu se-valve sisebenzisa ingcindezi kusibambo esilawulayo esiya ngaku-axial ukuze yenze indawo evalekile evalekile ilingane eduze nendawo yokuvala isihlalo se-valve futhi uvimbele okuphakathi ekuvuzeni eduze kwegebe eliphakathi kwezindawo zokuvala.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici

Ipheya elivalayo levalvu yembulunga yakhiwe indawo yokuvala ye-valve flap kanye nendawo yokuvala yesihlalo sevalvu.I-valve rod ishayela isibambo se-valve ukuze sihambe sibheke endaweni emaphakathi yesihlalo se-valve.Enqubweni yokuvula nokuvala imbulunga, ukuphakama kokuvula kuncane, okulula ukulungisa ukugeleza, okulula ukukhiqiza nokugcina, futhi kunezinhlelo eziningi zokucindezela.

Uma kuqhathaniswa ne-valve yesango, okungenye i-valve yeglobu yezimboni esetshenziswa kabanzi, i-valve yembulunga ilula ngesakhiwo futhi kulula ukuwenza nokuyinakekela.Mayelana nempilo yesevisi, indawo yokuvala yevalvu yembulunga akulula ukugqokwa nokuklwebheka, futhi asikho isihlobo esishelelayo phakathi kwe-flap yokufunda nendawo yokuvala yesihlalo sevalvu ngesikhathi sokuvula nokuvala ivalvu.Kuleso simo, ukuklwebheka endaweni yokuvala kuncane, ngakho-ke impilo yesevisi ye-pair yokuvala ihlala isikhathi eside.Ngenqubo yokuvula nokuvala ngokugcwele, ukuhamba kwe-valve flap kuncane, futhi ukuphakama kwayo kuncane.Ububi bokulungiswa kwembulunga ukuthi itorque yokuvula nokuvala inkulu futhi kunzima ukusebenza ngokushesha.Njengoba umzila wokugeleza emzimbeni we-valve uhlukumeza kakhulu, ukugeleza koketshezi kunamandla amakhulu amahle, okuholela ekulahlekelweni okukhulu kwamandla oketshezi epayipini.

• 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: - 60℃~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

•Imodi Yokudlulisa: Isondo lesandla eliphakamisayo, Isondo elingaphakamisi isandla, igiya le-Bevel, I-actuator kagesi, i-Pneumatic actuator.

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

Imodeli 2

Izici:

Njenge-valve yembulunga ebaluleke kakhulu, ukuvala kwevalvu yembulunga kuwukufaka i-torque entweni ebanzi, ecindezela iphini ku-axial direction ukwenza indawo elawulayo yokuvala ilingane eduze nendawo elawulayo yokuvala isihlalo, kanye nokuvala. medium iseduze nendawo yokuvala ukumisa ukuvuza esikhaleni esiphakathi kwakho.

Ipheya elivalayo levalvu yembulunga yakhiwe indawo yokuvala yendlela yokugcoba kanye nendawo yokuvala yesihlalo sevalvu.I-valve rod ishayela i-valve flap ukuze ihambe iqonde eduze komugqa omaphakathi wesihlalo se-valve.Ukuphakama kokuvula kuncane ngesikhathi sokuvula nokuvala i-valve yomhlaba, okulula ukulungisa ukugeleza, okulula ukukhiqiza nokugcina.

Uma kuqhathaniswa ne-valve yesango, i-valve yeglobhu ilula ngesakhiwo futhi kulula ukuyikhiqiza nokuyinakekela.Mayelana nempilo yesevisi, indawo yokuvala yevalvu yembulunga akulula ukuyigqoka futhi iklwebhe, futhi asikho isihlobo esishelelayo phakathi kwebhere levalvu kanye nendawo yokuvala yesihlalo sevalvu ngesikhathi sokuvula nokuvala.Ngakho-ke, ukuguga nokuklwebheka kwendawo yokuvala kuncane, ngakho-ke impilo yesevisi ye-pair yokuvala iyathuthukiswa.Ukuhamba kwe-valve kuncane futhi ukuphakama kuncane ngesikhathi sokuvula okugcwele kanye nenqubo yokuvala ngokugcwele i-valve yokuvala.

Ububi be-valve yembulunga ukuthi i-torque yokuvula nokuvala inkulu futhi kunzima ukufeza ukuvulwa nokuvala ngokushesha, ngoba umzila wokugeleza emzimbeni womlawuli uhlukumeza kakhulu, ukumelana okuphezulu okunamandla kubangela ukulahlekelwa okukhulu kwamandla oketshezi epayipini. .

• Izinga Lomkhiqizo:BS1873,ASME B16.34

• Ingcindezi Yokuzisholo: CLASS150~CLASS2500

• Ubukhulu Bamagama: 2”~24”

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

• Izinga Lokushisa Lokusebenza: - 60℃~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

• Imodi yokudlulisa: Isondo eliphakamisa isandla, Isondo elingaphakamisi, igiya le-Bevel, i-actuator kagesi, i-Pneumatic actuator.

• Izinga Lokuhlola: API598, ISO5208,BS6364

Imodeli 3

I-Nickel Base Alloy High Pressure & Temperature Globe Valve

Izici:

Ukuze kuqinisekiswe ukuphepha nokuthembeka kwe-valve, umzimba we-valve wenziwe nge-nickel base alloy material, eyenziwe ngesiliva jikelele noma okubikiwe futhi okushiselwe.Ngenxa yethonya lezici zesakhiwo, ukulungiswa kwe-cut-off kungaphansi kokukhishwa okukhulu kanye nokwehla kwengcindezi ephezulu.Izinto ezibekwe uphawu zepuleti yokulungisa kanye nesihlalo se-valve akufanele nje zimelane nokugqwala nokuguguleka, kodwa futhi ziqinisekise ubulukhuni emazingeni okushisa aphezulu.Ngakho-ke, indawo yokubeka uphawu ishiselwe nge-carbide enosimende ukuze kuthuthukiswe ukumelana nokugqokwa kwayo nokumelana nokuklwebheka futhi kuthuthukiswe impilo yesevisi yendawo yokuvala.Ukuze unciphise i-torque yokuvula nokuvala yesango, isakhiwo esisha se-valve esiphindwe kabili singamukelwa.Igumbi eliphakathi nomnyango obanzi lithatha isakhiwo sokuzivala, esivumela ukuvala uphawu ngokucindezela okukhulu.Lapho ingcindezi iphezulu, kungcono ukuvala uphawu.I-mechanical isethwe phakathi kwenduku ye-valve nekholomu ukuvimbela induku yokulungisa ukuthi ingajikelezi, ukuze induku yokulungisa iye phezulu naphansi kuphela phakathi nenqubo yokuvula noma yokuvala umnyango, inciphise ukuguga kwento, futhi iqinisekise ukuthi ukuvala ukusebenza kokupakisha.

• Izinga Lomkhiqizo: GB/T 12224, ASME B16.34

• Ingcindezi Yokuzisholo: PN100~PN420 (CLASS600~CLASS2500)

• Ubukhulu Bamagama: DN25~DN200 (1”~8”)

• Izinto Ezibalulekile: I-Nickel Base Alloy

• Izinga Lokushisa Lokusebenza: - 29℃~500℃

• Abalamuli Abasebenzayo: Imidiya ebolayo njengesibabule esiphezulu, i-asidi ephezulu, njll.

• Imodi yokuxhuma: I-Flange, i-Welding

• Imodi yokudlulisa: Imanuwali, Ugesi