Ntws dej ua kua rau chav dej
| Hom | Caug Valve |
| Qauv | PJ661Y-500 (I) V, PJ661Y-630 V, PJ661Y-P54290 (I) V, PJ661Y-P61310 V |
| Nominal taub | DN 40-100 |
Cov khoom lag luam yog siv rau chav ua dej-rhaub dej ntawm lub rhaub dej los yog lub tshuab hluav taws xob ntawm cov hluav taws xob thermal cov hluav taws xob supercritical (ultra-supercritical) chav tsev.
- Lub cev valve adopts zuag qhia tag nrho forged qauv.
- Sealing yam ntawm lub cev valve thiab bonnet adopts ceev tus kheej tsim qauv.
- Sealing saum npoo ntawm lub rooj sib tw valve muaj Lub Hnub Qub 6 lub zog tsim hlau txuas.
- Sealing saum npoo ntawm lub pob hluav taws xob valve muaj lub hnub qub 12 cov hlau txuas tsim.
- Nrog rau kev tiv thaiv (lossis annular siab txo qhov zawj) ntawm nws sab xub ntiag, qhov chaw sib khi tuaj yeem tiv thaiv qhov tsis zoo thiab qias neeg hauv cov kav dej los ntawm kev sib tsoo lub qhov chaw sealing thaum lub qhov dej kaw.
- Txoj kev sib khi adopts ob-kauj ruam throttle lub ntsiab lus txo kom tsawg tus qauv thiab nruab nrab lub siab txo cov kauj ruam los ntawm kev tiv thaiv cavitation thiab scouring los ntawm kev puas tsuaj lub sealing nto.
