Hayidiroliki atatu vavu kwa madzi a chotenthetsera kuthamanga
| Lembani | Atatu njira vavu |
| Chitsanzo | F763Y-2500LB, F763Y-320, F763Y-420 |
| Mwadzina mwake | Zamgululi |
Nthawi yogwiritsa ntchito chotenthetsera chopopera cha 600 mpaka 1,000MW chopangira mphamvu yamagetsi (kopitilira muyeso wapamwamba), njira yayikulu yamagetsi atatu yolowera pamagetsi otseguka imatsegulidwa ndipo kulambalala kwatsekedwa. Kutengera kwa madzi kwa boiler kumalowetsa chotenthetsera chochokera munjira yayikulu musanalowe mu boiler kudzera pa valavu ya njira zitatu pamalo otenthetsera.
- Thupi la valavu ndi bonnet zimapanga chitsulo chokwanira kwathunthu.
- Kusindikiza mtundu wa thupi la valavu ndi bonnet kumatengera mawonekedwe osindikiza okha.
- Pamwamba pa boneti ya valavu ili ndi jekeseni wamadzi ndi mabowo okwerera ndipo pisitoni imamangidwa mu bonnet yamagetsi.
- Kusindikiza malo ampando wa valavu ndi chimbale kutengera Stellite No. 6 aloyi kutsitsi kuwotcherera.
- Kusindikiza kokulumikiza kumatengera kusindikiza kosanjikiza mphete yosungiramo mphamvu ya PTFE yosinthira komanso mphete ya O.
- Zinthu zopumira zomwe zimalowetsa ma valavu olowera m'njira zitatu komanso mpando wapamwamba wamavalo amatengera mapangidwe ophatikizika ndipo safuna chowonjezera chowongolera padera.
