Valve ea Heke e Tšoanang: Li-valve tsa Taolo ea Wellhead le Manifold tse Latelang API Spec 6A
Li fumaneha ka mekhoa e mengata ho kenyeletsoa le sekurufu sa bolo, valve ea FC, valve ea heke e arohaneng, valve ea heke ea slab ea hydraulic, le valve ea heke ea slab e khannang gear, li-valve tsena li tla ka khatello e sebetsang ho tloha ho 21MPa (3000Psi) ho isa ho 140MPa (20000Psi), ka bophara bo tloaelehileng bo koahelang boholo bo tloaelehileng ho tloha ho 2″ ho isa ho 7-1/16″. Li fumaneha ka likhetho tsa ho sebetsa ka letsoho le ka hydraulic ho fihlela litlhoko tse fapaneng tsa ts'ebetso.
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