ka lebaka la ts'ehetso e ntle haholo, mefuta e fapaneng ea maemo a holimo, litefiso tse mabifi le phano e sebetsang hantle, re natefeloa ke botumo bo botle haholo har'a bareki ba rona. Re bile feme e mahlahahlaha e nang le 'maraka o pharaletseng bakeng sa theko e utloahalang China API Flanged Casting Steel Swing Check Valve, Ka molao-motheo oa "tumelo, moreki pele", re amohela bareki ho re letsetsa kapa ho re romella melaetsa bakeng sa tšebelisano.
ka lebaka la ts'ehetso e ntle haholo, mefuta e fapaneng ea maemo a holimo, litefiso tse mabifi le phano e sebetsang hantle, re natefeloa ke botumo bo botle haholo har'a bareki ba rona. Re bile feme e mahlahahlaha e nang le 'maraka o pharaletseng bakeng saApi e hlahloba valve ea ho hlahloba li-valve,China Valve , Ka ho kopanya tlhahiso le mafapha a khoebo a kantle ho naha, re ka fana ka tharollo ea bareki ka ho netefatsa ho tlisoa ha lihlahisoa tse nepahetseng sebakeng se nepahetseng ka nako e nepahetseng, e tšehetsoang ke liphihlelo tsa rona tse ngata, bokhoni bo matla ba tlhahiso, boleng bo tsitsitseng, lihlahisoa tse fapaneng le taolo ea mekhoa ea indasteri hammoho le kholo ea rona pele le ka mor'a litšebeletso tsa thekiso. Re rata ho arolelana maikutlo a rona le uena mme re amohela maikutlo le lipotso tsa hau.
Lintlha tsa tekheniki
| PN(MPa) Khatello ea lebitso | 1.0 | 1.6 | |
| Teko Khatello | Khetla | 1.5 | 1.76 |
| Ho tiisa | 1.1 | 1.76 | |
| Li-mediums tse loketseng | Metsi le feebleness causticity fluid | ||
| Mocheso o loketseng | 0~80¡e | ||
Meterial eadikarolo tse ka sehloohong
| Karolo ea lebitso | Lebitso la thepa |
| 'Mele oa valve | Tšepe kapa tšepe e sa jeleng paate |
| Koala e pakang tiiso | Ding nitrile rabara(NBR) |
| Selemo | terata ea tšepe e sa hloekang ICr18Ni9Ti |