Hikelok ili ndi zinthu zosiyanasiyana, kuphatikizapo ma valve ndi zolumikizira zida, zinthu zopanikizika kwambiri, zinthu zoyera kwambiri, ma valve opangira, zinthu zotsukira vacuum, dongosolo losankhira, dongosolo loyikapo, chipangizo chokakamiza ndi zowonjezera zida.
Ma valve apakati a Hikelok, zolumikizira ndi chivundikiro cha chubu 20NV, 20F, 20CV, 20BV, 20RV ndi zolumikizira 20 mndandanda ndi chubu. Kupanikizika kogwira ntchito kumafika pa 2,000psig (1379 bar).
