Hikelok ine zvigadzirwa zvakasiyana-siyana, zvinosanganisira mavharuvhu emidziyo nezvinosungirirwa, zvigadzirwa zvinomanikidzwa zvakanyanya, zvigadzirwa zvekuchena zvakanyanya, mavharuvhu ekugadzirisa, zvigadzirwa zvevacuum, sisitimu yesampuru, sisitimu yekutanga kuisa, unit yekumanikidza uye zvishandiso.
Mavharuvhu eHikelok emidziyo anofukidza mavharuvhu ebhora, mavharuvhu eplug, mavharuvhu etsono, mavharuvhu akavharwa nebellows, mavharuvhu ekuyera, mavharuvhu ekutarisa, mavharuvhu erubatsiro rweproportional, mavharuvhu egauge, manifolds, mavharuvhu ebleed and purge, mavharuvhu eblock and bleed, mavharuvhu ediaphragm, mavharuvhu emidzi, mavharuvhu eglobe, maair headers, mafirita.
