I-API 6A vala ipulaki yepulaki valvu ephezulu noma engezansi

I-valve yepulaki iyingxenye edingekayo esetshenziswa ku-high pressure manifold emisebenzini yokufaka usimende nokuqhekeka endaweni kawoyela futhi ifanele ukulawula phezu koketshezi olunomfutho ophezulu ofanayo. Ihambisana nesakhiwo esihlangene, ukugcinwa okulula, i-torque encane, ukuvulwa okusheshayo nokusebenza okulula, i-valve yepulaki ilungele ukuhlanganisa okusimende nokuqhekeka.

Mayelana nokusebenza, i-valve yepulaki ingacushwa ngesandla, i-hydraulic, noma ngogesi, inikeze ukuguquguquka ukuze ihlangabezane nezidingo ezithile zokulawula kanye ne-automation. Ukuze usebenze ngesandla, i-valve ifakwe isondo lesandla noma i-lever evumela ukulungiswa okulula nokunembayo kokuma kwepulaki. Ngokusebenza okuzenzakalelayo, i-valve ingahlonyiswa ngama-actuator aphendula amasignali avela ohlelweni lokulawula, okuvumela ukusebenza okukude nokulawula ukugeleza okunembile.