Leyon mollo o qeta ho loana le ho chechisetsa valve
LayonGrooved Double Down Valveke mofuta oa tlhahlobo ea cheke (valve e sa khutlisetsoeng) ka khokahano e halikiloeng. E sebelisoa ho lumella metsi hore a phalle ka tsela e le 'ngoe,' me litlelase li bulehile ho lumella ho phalla kapa ho koala ho thibela phallo ea pele.

Ngola molaetsa oa hau mona 'me u e romelle ho rona