Ama-valve okuhlola e-API 6A Wellhead manifold
I-valve yokuhlola iklanywe futhi yakhiqizwa ngokuphelele ngokwezidingo ze-API 6A 《Izincazelo Zemishini ye-Wellhead kanye ne-Christmas Tree》, engasetshenziswa ngokushintshana nemishini ehambisanayo ekhaya nakwamanye amazwe ehambisana ne-API 6A Standard. I-core isebenzisa insimbi yokumelana ne-sulfide futhi ingasetshenziswa esimweni se-H2S, umzimba we-valve owenziwe ngensimbi ye-alloy esebenza kahle. Izinhlobo ezimbili zama-valve okuhlola zinikezwa yi-landrill: Uhlobo lwe-Swing kanye nohlobo lwe-Lift.