Amanqanaba olawulo lwamanzi kwitanki lamanzi
| Chwetheza | Ukulawula iValve |
| Umzekelo | I-T964Y-420Ⅰ, T964Y-500Ⅰ, T964Y-2500LB |
| Ububanzi begama | I-DN 250-300 |
Isetyenziselwa ukulawulwa kwenqanaba lamanzi etanki lamanzi ukusuka kwi-600 ukuya kwi-1,000MW iyunithi ephezulu kunye neyona ndlela ifezekisa injongo yokulawula inqanaba lamanzi etanki lamanzi ngeendawo ezahlukeneyo zokuvula.
- Umzimba wevalve uyayamkela into ebunjiweyo ngamandla aphezulu kunye nevalve isebenzisa uhlobo lweplunger ehamba ngokudlula ngokuhamba kakuhle, enesakhiwo kunye nomsebenzi wokuthintela ukungcola okuncinci kunye nento yangaphandle kumbhobho wokonakalisa iindawo zangaphakathi zevalve.
- Isiseko sevalve samkela iplagi yevalve yokulawula ulwelo ngokuqhubekayo. Ayinalo uphawu lokuyeka amanyathelo okulawula ivalve elaminethiweyo.
- Isihlalo ivelufa isebenzisa etywiniweyo etsobhileyo kunye engundoqo ivelufa kunye nesihlalo ivelufa amkele istafile ingxubevange ukutshiza iwelding ukwenza ivelufa ilifa ukuxhathisa lingonakali, nokumelana, anti-ukukrwela kunye nezinye iimpawu, equlathe anti-cavitation kunye nokumelana lingonakali.
- Uhlobo lwekhadi olukhokelayo kwimikhono lunokukhusela umzimba wevalvezi ekubambeni. Isakhelo esikhethekileyo sesangqa esithintela ukungahlambuluki kunye nento yangaphandle exingileyo ikhusela iplagi yevalve kunye neringi kumhlwa.
- Isisu esiphakathi somzimba wevalve samkela uxinzelelo lokuzitywina kwaye le ivelufa itywinwe ngcono emva kokuba icinezelwe.
- Ngokhetho olubhetyebhetye, iactuator enikezwe ivelufa inokuqwalaselwa ngokweemfuno zabasebenzisi.
