I-Hikelok inemikhiqizo ehlukahlukene, okuhlanganisa ama-valve ezinsimbi kanye nokufakwa kwazo, imikhiqizo yokucindezela okuphezulu kakhulu, imikhiqizo yobumsulwa obuphezulu kakhulu, ama-valve enqubo, imikhiqizo ye-vacuum, uhlelo lokuhlola, uhlelo lokufaka ngaphambi kokufakwa, iyunithi yokucindezela kanye nezesekeli zamathuluzi.
Isembozo sochungechunge lwamavalvu e-diaphragm e-Hikelok instrument DV1, DV2, DV3, DV4, DV5, DV6. Ingcindezi yokusebenza isukela ku-250psig (17.2bar) kuya ku-3,500psig (241bar).
