I-Industrial Pressure Balanced Plug Valve I-valve yepulaki egcotshisiwe Umkhiqizi wefektri wase-China Umkhiqizi
Iyini i-Pressure Balanced Plug Valve?
I-Pressure Balanced Plug Valve iqukethe umgodi phakathi kwepulaki eduze kwe-eksisi yayo.Lesi sikhala sivalwe ngezansi futhi sifakwe umjovo we-sealant phezulu.I-sealant ijova emgodini, futhi i-valve yokuhlola engezansi komjovo ivimbela i-sealant ukuthi ingagelezi ibheke emuva.I-sealant iphuma phakathi nendawo ngezimbobo ze-radial iye ku-lubricant grooves enwebeka ngobude bendawo yokuhlala yepulaki.
- 1.Ikhoni yepulaki ye-valve yepulaki egcotshisiwe yokucindezela ifakwe endaweni ehlanekezelwe.Kunevalvu yokuhlola engxenyeni engenhla yekhoni yepulaki.Uma i-valve ivaliwe, ngenxa yomehluko endaweni engaphezulu nephansi yokusikwa kwekhoni yepulaki, uwoyela wokuvala wokucindezela okuphezulu ojovwe ubangela ukuthi umzimba wepulaki uphakanyiselwe phezulu, ukuze umzimba wepulaki nendawo yokuvala i-valve ibe lula. ivalwe kangcono.
- 2. Uma i-valve ivuliwe, ingcindezi ekamelweni elingezansi lomzimba we-valve ilingana nokucindezela okuphakathi epayipini.Amafutha okuvala anomfutho ophezulu ekamelweni eliphezulu abangela ukuba umzimba wepulaki uphushelwe phansi, futhi kuvele igebe elincane phakathi kwekhoni yepulaki nendawo yokuvala yomzimba we-valve, i-torque yomzimba wepulaki ezungezayo iyancipha ngempumelelo.
- 3. Ezimweni zokushisa eziphakeme, ukunwetshwa okushisayo kwepulaki kungathathwa ngokukhuphuka nokuwa kwayo.I-valve yepulaki egcotshwe ngamafutha, nakuba ukusetshenziswa kokugcoba uwoyela kunganciphisa ngokufanelekile itorque yokuvula nokuvala, kodwa kungase kudale ukungcoliswa kwendawo.Ngakho-ke, i-lubricant evaliwe ikhethiwe ngezimo zangempela zokusebenza.
Izici eziyinhloko ze-Pressure Balanced Plug Valve
Izici nezinzuzo zeI-Pressure Balanced Plug Valve
- I-1.Umkhiqizo unesakhiwo esinengqondo, ukubekwa uphawu okuthembekile, ukusebenza okuhle kakhulu nokubukeka okuhle.
- 2.I-groove kawoyela isethwe phakathi kwe-valve yomzimba nendawo yophawu, okungase kufake igrisi yophawu ukuze kwandiswe amandla ophawu.
- 3.Izinto ezisetshenziswayo zezingxenye kanye nosayizi bama-flange zingahlelwa ngokufanele ngokuvumelana nesimo sangempela sokusebenza sezidingo zamakhasimende, ukuze kuhlangatshezwane nezidingo ezihlukahlukene zobunjiniyela.
Izicaciso zobuchwepheshe ze-Pressure Balanced Plug Valve
Imininingwane yeI-Pressure Balanced Plug Valve.
Dizayina futhi wenze | I-API 599, API 6D |
Usayizi Wokuzisholo | I-NPS 1/2” ~ 24” |
Isilinganiso Sokucindezela | Ikilasi 150LB ~ 1500LB |
Qeda ukuxhumana | I-Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW) |
Isilinganiso sezinga lokushisa lokucindezela | I-ASME B16.34 |
Ubukhulu bobuso nobuso | I-ASME B16.10 |
Ubukhulu be-Flange | I-ASME B16.5 |
Ukushisela izinqe | I-ASME B16.25 |
Izicelo ze-Pressure Balanced Plug Valve
I-Pressure Balanced Plug Valveisetshenziswa kabanzi ezimbonini ezihlukahlukene ezifana ne-petroleum, imboni yamakhemikhali, ikhemisi, umanyolo wamakhemikhali, imboni yamandla njll. Isetshenziswa ngaphansi kwengcindezi ebizwa ngokuthi CLASS150-1500LBS, futhi isebenza ekushiseni kuka -40 ~ 450 ° C, Amanzi, Igesi, I-Steam kanye Amafutha njll.