Hikelok ili ndi zinthu zambiri, kuphatikizapo ma valve ndi zopangira zida, mankhwala opangira mphamvu kwambiri, zinthu zowonongeka kwambiri, ma valve opangira ndondomeko, vacuum products, sampling system, pre-installation system, pressurization unit ndi zipangizo zothandizira.
Hikelok zida zosefera mndandanda chivundikiro F1, F2, F3. Kupanikizika kogwira ntchito kumachokera ku 3,000psig (206 bar) mpaka 6,000psig (413bar).
