Ivalvu yeSango eliParallel: Iivalvu zoLawulo lweWellhead ezihambelana ne-API Spec 6A kunye neManifold
Ezi valve zifumaneka ngeendlela ezahlukeneyo kuquka i-ball screw, i-FC valve, i-split gate valve, i-hydraulic slab gate valve, kunye ne-gear driving slab gate valve, ezi valve ziza ngoxinzelelo olusebenzayo oluqala kwi-21MPa (3000Psi) ukuya kwi-140MPa (20000Psi), kunye nobubanzi obuqhelekileyo obugubungela ubungakanani obuqhelekileyo ukusuka kwi-2″ ukuya kwi-7-1/16″. Zifumaneka kuzo zombini iindlela zokusebenzisa ngesandla kunye ne-hydraulic ukuze kuhlangatyezwane neemfuno ezahlukeneyo zokusebenza.
Bhala umyalezo wakho apha uze uwuthumele kuthi











