Ekuhlukanisweni kwama-valve angavamile, ngaphezu kwama-valve angavamile kathathu, ama-valve angavamile kabili asetshenziswa kabanzi. I-valve esebenza kahle kakhulu (i-HPBV), izici zayo: impilo ende, izikhathi zokushintsha kwelabhorethri ezifika ezigidini eziyi-1.

Uma kuqhathaniswa nevalvu yebhabhathane ephakathi nendawo, ivalvu yebhabhathane ephindwe kabili imelana kakhulu nomfutho ophezulu, iphila isikhathi eside futhi izinzile kahle.
I-HPBV isetshenziswa kabanzi emanzini olwandle, embonini yamakhemikhali, i-HVAC, izimo zokugqwala, njll.
Okulandelayo yiqoqo lamavalvu ebhabhathane asebenza kahle athunyelwa eYurophu,imininingwane ethile yilena elandelayo;

Ingcindezi: 300LB
Usayizi: 8″
Uxhumano: I-Wafer
Umzimba neDiski: CF8M
Isiqu: 17-4ph
Isihlalo: RPTFE