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 ebhola lezinsimbi ze-Hikelok i-BV1, i-BV2, i-BV3, i-BV4, i-BV5, i-BV6, i-BV7, i-BV8. Ingcindezi yokusebenza isukela ku-3,000psig (ibha engu-206) iye ku-6,000psig (ibha engu-413).
