I-valve yepulaki egcotshwe ngezimboni esezingeni eliphezulu Umkhiqizi wasefektri waseChina
Iyini i-valve ye-plug egcotshwe nge-Natural Gas?
I-valve yepulagi egcotshwe ngotshani Igesi Yemvelo inembobo ephakathi kwepulaki eceleni kwe-axis yayo. Lembobo ivaliwe phansi futhi ifakwe i-sealant-injection fitting phezulu. I-sealant ifakwa emgodini, futhi i-check valve engaphansi kwe-injection fitting ivimbela i-sealant ukuthi igeleze ngendlela ephambene.
Ukuze kuncishiswe i-torque yamavalvu epulaki agcotshwe ngesihlalo sensimbi esivamile,I-valve yepulagi egcotshwe ngotshani Igesi Yemveloasunguliwe futhi asetshenziswa kabanzi. Ngaphezu kwezici zamavalvu epulaki ajwayelekile afakwe uwoyela, amavalvu epulaki alinganiselayo anezici ezilandelayo:
- 1. Ikhoni yepulaki yevalvu yepulaki egcotshwe ngokulinganisela kokucindezela ifakwe endaweni eguquliwe. Kukhona ivalvu yokuhlola engxenyeni engenhla yekhoni yepulaki. Lapho ivalvu ivaliwe, ngenxa yomehluko endaweni engenhla nengezansi yokusika yekhoni yepulaki, uwoyela wokuvala ocindezelwe kakhulu ojoviwe ubangela ukuthi umzimba wepulaki uphakanyiswe phezulu, ukuze umzimba wepulaki kanye nobuso bokuvala ivalvu kungavalwa kangcono.
- 2. Ezimweni zokushisa okuphezulu, ukwanda kokushisa kwepulaki kungamuncwa ukukhuphuka nokwehla kwayo. I-valve yepulaki egcotshwe ngamafutha, yize ukusetshenziswa kokugcoba ngamafutha kunganciphisa ngokufanele i-torque yokuvula nokuvala, kodwa kungabangela ukungcola kwe-medium. Ngakho-ke, i-lubricant evaliwe ikhethwa ngokwezimo zokusebenza zangempela.
Izici eziyinhloko ze-valve yepulaki egcotshwe ngotshani i-Natural Gas
Izici kanye nezinzuzo zeI-valve yepulagi egcotshwe ngotshani Igesi Yemvelo
- 1. Inesakhiwo sokucindezela okulinganiselayo kwe-flip-clip kanye nokusebenza kokukhanya kokuvula/ukuvala.
- 2. Kubekwa umsele wamafutha phakathi komzimba we-valve kanye nobuso besivalo, okungase kufake amafutha esivalo ukuze kwandiswe amandla esivalo.
- 3. Izinto zokwakha izingxenye nobukhulu be-flanges zingalungiswa ngokufanele ngokuya ngesimo sangempela sokusebenza sezidingo zamakhasimende, ukuze kuhlangatshezwane nezidingo ezahlukahlukene zobunjiniyela.
Imininingwane yobuchwepheshe ye-Lubricated plug valve Natural Gas
Imininingwane yeAmavalvu epulaki agcotshwe ngebhalansi yokucindezela eguquliwe.
| Ukuklama nokukhiqiza | I-API 599, i-API 6D |
| Usayizi Ojwayelekile | I-NPS 1/2” ~ 24” |
| Isilinganiso Sokucindezela | Iklasi 150LB ~ 1500LB |
| Qeda uxhumano | I-Flange (RF, FF, RTJ), I-Butt Welded (BW), I-Socket Welded (SW) |
| Isilinganiso sokushisa kwengcindezi | I-ASME B16.34 |
| Ubukhulu bobuso nobuso | I-ASME B16.10 |
| Ubukhulu be-Flange | I-ASME B16.5 |
| Ukushisela izinqe | I-ASME B16.25 |
Ukusetshenziswa kwe-valve ye-plug egcotshwe ngotshani i-Natural Gas
I-valve yepulagi egcotshwe ngotshani Igesi YemveloIsetshenziswa kabanzi ezimbonini ezahlukahlukene ezifana nephethiloli, imboni yamakhemikhali, ikhemisi, umanyolo wamakhemikhali, imboni yamandla njll. Isetshenziswa ngaphansi kwengcindezi encane ye-CLASS150-1500LBS, futhi isebenza ekushiseni okungu--40~450° C, Amanzi, Igesi, Umusi kanye namafutha njll.
