I-valve yepulaki egcotshwe ngezimboni esezingeni eliphezulu Umkhiqizi wegesi yemvelo waseChina
Iyini i-valve ye-plug egcotshwe nge-Natural Gas?
I-valve yepulagi egcotshwe ngegesi 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 ngegesi 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. Uma ivalvu ivuliwe, ingcindezi ekamelweni elingezansi lomzimba wevalvu ilinganiswa nengcindezi ephakathi epayipini. Uwoyela wokuvala ocindezela kakhulu ekamelweni eliphezulu ubangela ukuthi umzimba weplagi ucindezelwe phansi, bese kuvela igebe elincane phakathi kwekhoni yeplagi kanye nobuso bokuvala bomzimba wevalvu, i-torque yomzimba weplagi ojikelezayo incishiswa ngempumelelo.
Izici eziyinhloko ze-valve ye-plug egcotshwe ngegesi yemvelo
Izici kanye nezinzuzo zeI-valve yepulagi egcotshwe ngegesi yemvelo
- 1. Umkhiqizo unesakhiwo esinengqondo, ukuvalwa okuthembekile, ukusebenza okuhle kakhulu nokubukeka okuhle.
- 2. Inesakhiwo sokucindezela okulinganiselayo kwe-flip-clip kanye nokusebenza kokukhanya kokuvula/ukuvala.
- 3. Kubekwa umsele wamafutha phakathi komzimba we-valve kanye nobuso besivalo, okungase kufake amafutha esivalo ukuze kwandiswe amandla esivalo.
Imininingwane yobuchwepheshe ye-Lubricated plug valve Natural Gas
Imininingwane yeI-valve yepulagi egcotshwe ngegesi yemvelo.
| 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 nge-Amafutha Igesi Yemvelo
I-valve yepulagi egcotshwe ngegesi 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.
