Ọnụ ụzọ ámá Bolt Bonnet Valve
1. Ma imewe na mmepụta na-rụrụ nnọọ na-eso GB / T 12234, API600 na API602. Ngwaahịa ndị a na-egosipụta usoro ezi uche dị na ya, akara a pụrụ ịdabere na ya, arụmọrụ dị mma na nhazi dị mma.
2. Co hard alloy welded sealing surface, nke na-eyi ihe na-eguzogide ọgwụ, ihe mgbochi mbuze, ihe akaebe abrasion na ogologo ndụ.
3. Elu na mgbasa ozi na-edozi nke valvụ valvụ bụ nitrogenized ka ọ bụrụ ihe mgbochi na abrasion na-eguzogide.
4. PN≥15.0MPa (Klas 900), nke etiti oghere usea a onwe-tightening sealing Ọdịdị ka nwere akara arụmọrụ reinforced tinyere nrụgide bilie ka iji hụ na akara arụmọrụ.
5. Enweghị usoro mkpuchi azụ azụ na valvụ ahụ, ya mere akara akara ahụ nwere ntụkwasị obi.
6. Enwere ike ịhọrọ ihe nke ndochi na nha flange dị ka ngwa ngwa na ihe ndị a chọrọ iji mee ihe. Nke ahụ nwere ike imeju ụdị ọrụ niile achọrọ.
| Nhazi nhazi | Bonnet jikọrọ ọnụ n'èzí nhazi yok azuokokoosisi |
| Ụzọ ịkwọ ụgbọala | Ejiri aka na-arụ ọrụ, Gear na-eji ọkụ eletrik |
| Ụkpụrụ imewe | GB/T 12234 |
| Ihu na ihu | GB/T 12221 |
| ngwụcha flanged | GB/T 9113, JB/T 79, HG20592 |
| Nwale & nyocha | GB/T 13927, JB/T 9092 |
| Mba. | Aha akụkụ | Ihe onwunwe |
| 1 | Ahụ | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 2 | Ọnụ ụzọ diski | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 3 | oche | A105, 304, 1Cr5Mo, 12Cr1MoV |
| 4 | Isi | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 5 | Stud | 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV |
| 6 | Mkpụrụ akụkụ isii | 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2 |
| 7 | Gasket | Graphite & igwe anaghị agba nchara |
| 8 | Oche azụ | 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 9 | Bonnet | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 10 | Nkwakọ ngwaahịa | Graphite |
| 11 | Mbukota pịa-aka uwe | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti |
| 12 | Mbukota gland | CF8, CF8M, CF8C, CF3, CF3M |
| 13 | Valve stem nut | Ọla kọpa alloy |
| 14 | Ụkwụ aka | KTH350-10, QT400-15 |
