E tele naua oloa a Hikelok, e aofia ai valve ma mea fa'apipi'i mo meafaigaluega, oloa e matua maualuga le mamafa, oloa e matua mama, valve fa'agasologa, oloa e fa'amama ai le ea, faiga e fa'ata'ita'i ai mea fa'ata'ita'i, faiga e fa'apipi'i muamua ai, iunite e fa'amama ai le mamafa ma mea fa'aopoopo mo meafaigaluega.
O valve fa'atino a le Hikelok e aofia ai valve polo, valve palaka, valve nila, valve fa'amaufa'ailogaina i le bellows, valve fuaina, valve siaki, valve fa'amafanafana fa'apitoa, valve fuaina, manifolds, valve fa'apuna ma fa'amamā, valve poloka ma fa'apuna, valve diaphragm, valve a'a, valve globe, ulutala ea, ma faamama.
