Re fana ka mefuta e 'meli ea li-valve tsa ho hlahloba, li-valve tsa ho hlahloba ruby le li-ceramic check valve.Li-valve tsena tsa ho hlahloba li lumellana le mekhahlelo eohle ea LC mobile.'Me li ka kenngoa ka har'a pompo ea Metsi 'me tsa sebelisoa hammoho, e le li-valve tse kenang ka har'a Waters 1515, 1525, 2695D, E2695 le 2795 pump.