Ama-valves ezokuphepha asetshenziselwa ukulawula ingcindezi kuma-boilers ezinhlelo zokufudumeza, kumasilinda wamanzi ashisayo ashisayo ezinsizeni zamanzi ashisayo asekhaya nasezinhlelweni zamanzi ngokuvamile.


| Isicelo | Jwayelekile |
| Indawo yemvelaphi | Zhejiang, China |
| Inombolo yemodeli | K1209 |
| Lokushisa lemidiya | Ukushisa okuphakathi |
| Okokuhambisa | Nisela |
| Ukuthayipha | Ama-valve wokusiza ukuphepha |
Ama-valves ezokuphepha asetshenziselwa ukulawula ingcindezi kuma-boilers ezinhlelo zokufudumeza, kumasilinda wamanzi ashisayo ashisayo ezinsizeni zamanzi ashisayo asekhaya nasezinhlelweni zamanzi ngokuvamile.
Lapho ingcindezi evuthayo ifinyelelwa, i-valve ivula ngokuzenzakalelayo futhi ikhiphe umkhathi ukuvikela uhlelo lonke oluphephile ngenxa yokucindezela okungaphezulu.