BS3293 Welding Neck RTJ Flange Carbon Steel

Zogulitsa Zambiri

Chiyambi cha Zamalonda

Welding Neck RTJ flange imatanthawuza mtundu wa khosi kuwotcherera flange njira yolumikizirana ndi bwana ndi groove yozungulira.BS3293 ndi muyezo womwe umagwiritsidwa ntchito popanga ndi kupanga ma flanges achitsulo matako.RTJ ndiye chidule cha Ring Type Joint, kutanthauza ring gasket seal.

The Welding Neck RTJ flange nthawi zambiri imakhala ndi magawo atatu: flange yokha, flange washer (RTJ washer), ndi zomangira monga mabawuti ndi mtedza.Mtundu uwu wa njira yolumikizira flange imagwiritsa ntchito kuwotcherera kwa matako kulumikiza flange ku payipi, ndipo amagwiritsa ntchito ma gaskets a RTJ kupanga chisindikizo pakati pa flange ndi flange, potero kupewa kutayikira kwamadzimadzi.

Kukula
Kukula kwa RTJ ndikhosi kuwotcherera flangenthawi zambiri zimatsimikiziridwa ndi kukula kwake ndi makulidwe a khoma la payipi yolumikizidwa kapena zida.Mwachitsanzo, mu ANSI B16.5 muyezo, kukula kwa RTJ flanges kumachokera ku 1/2 inchi mpaka 36 inchi, ndipo makulidwe a mapaipi olumikizira amachokera ku SCH 10 mpaka SCH 160.

Pressure level
Kupanikizika kwa ma RTJ flanges nthawi zambiri kumatsimikiziridwa ndi zinthu ndi kukula kwake.Mu ANSI B16.5 muyezo, kupanikizika kwaZithunzi za RTJkuyambira 150 mapaundi mpaka 2500 mapaundi, ndipo miyezo ina imakhalanso ndi njira zofananira zofananira.

Kuchuluka kwa ntchito
Neck welded flange RTJ imagwiritsidwa ntchito popanga mapaipi pansi pa kupsinjika kwakukulu komanso kutentha kwambiri, monga petrochemical, kutulutsa gasi wachilengedwe, kupanga magetsi, kupanga zombo, ndi mafakitale apanyanja.Amatha kulumikiza mitundu yosiyanasiyana ya mapaipi ndi zida, monga mavavu, mapampu, zotengera zokakamiza, ndi zina zambiri, ndikupereka kusindikiza kodalirika komanso kulumikizana.

Ubwino:
1. Kutha kupirira zofunikira zogwirira ntchito m'malo othamanga kwambiri komanso otentha kwambiri
2. Kuyimitsidwa kwakukulu komanso kutsika pang'ono kutayikira
3. Kusindikiza kwa annular kumatha kugwiritsidwanso ntchito

Zoyipa:
1. Ma gaskets apadera achitsulo amafunikira,
2. M`pofunika mosamalitsa kulamulira zinthu monga pre tightening mphamvu
3. Onse unsembe ndi kukonza amafuna akatswiri ogwira ntchito.

Chifukwa chake,BS3293 khosi welded flangeRTJ ndiyoyenera kugwiritsa ntchito mapaipi omwe amafunikira mikhalidwe yovuta monga kuthamanga kwambiri, kutentha kwambiri, asidi amphamvu ndi alkali, komanso njira zosindikizira zodalirika ziyenera kutsatiridwa kuti zitsimikizire chitetezo chogwira ntchito ndi chitetezo cha chilengedwe.