Qws BOP / Xauv BOP nyob rau hauv cov txheej txheem ntau rau South America lag luam, peb tau muab khoom siv yav dhau los 4 xyoos rau tib cov neeg siv tas.
Cov Prameters peb yuav ua li cas hauv qab no:
1. Los kaw lub Polished Qws 1/4 ", 1 1/2";
2. Sab Saum Ntug: Flange (Tapped / Bolted), Kawm, EUE Kev Sib Txuas
3. Qab Nres: Flange (Tapped / Bolted), Kawm, EUE
4. Qhov Chaw Tawm Sab Nraud: 2 "LP lossis 3" LP
