Plugging valve ye hydraulic test
| Type | Plugging valve |
| Model | SD61H-P3550, SD61H-P3560, SD61H-P38.560, SD61H-P5550(I)V, SD61H-P55140(I)V, SD61H-P55140(I)V, SD61H-500-PSD61V6H6H6,PSD61V6H6H6,PSD61V5P5H6,PSD61V5P5,PSD61V5-PS5-PS5-PS5-PS5, P55140, SD61H-P55140 P6160V, SD61H-P6377V, SD61H-P6265V, SD61H-P55.5200V, SD61H-P58270V, SD61H-P61308V |
| Nominal Diameter | DN 200-1000 |
Inoshandiswa seyakasarudzika ye hydraulic bvunzo pane reheater uye superheater mutsi pombi dze25MW kusvika 1,000MW boiler. Inogonawo kushandiswa sechikamu chepombi mushure mekuisa giraidhi cylinder.
- Iyo inotora dhizaini yekuzvivharira chimiro uye mapaipi maviri ebazi anotora welded yekubatanidza.
- Chigaro chevharuvhu chine simbi isina simbi inovaka-up welding panzvimbo yekuvharira uye dhisiki revharuvhu rinotora "O" mhando seal ring. Pasina kukwenya kwakasimba, iyo yekuvharisa pamusoro pechigaro chevharuvhu haizoburitse kuvuza uye inoratidza kuita kwakanaka kwekuvhara.
- Isa dhisiki revhavha, "O" mhando seal ring uye zvimwe zvikamu panguva ye hydraulic test. Bvisa dhisiki yevharuvhu uye isa silinda yekutungamira sepombi mushure mekuedzwa kwehydraulic.
- Inokwanisa kushandiswa kakawanda, ine hupfumi uye huri nyore zvakanakira.
