Bolt Bonnet Rooj vag Valve
1. Ob qho tib si tsim thiab tsim khoom yog ua raws li GB / T 12234, API600 thiab API602. Cov khoom muaj cov qauv tsim nyog, txhim khu kev qha, kev ua haujlwm zoo thiab ua qauv zoo.
2. Co nyuaj alloy welded sealing nto, uas yog hnav resistant, yaig pov thawj, puas ntsoog thiab nyob ntev.
3. Qhov saum npoo thiab qhov hloov kho ntawm lub valve ncej yog nitrogenized kom nws yog erosion thiab abrasion resistant.
4. PN ≥ 15.0MPa (Class 900), qhov nruab nrab kab noj hniav siv tus kheej-tightening sealing qauv kom muaj cov sealing kev ua tau zoo nrog rau lub siab nce siab kom ua tau zoo sealing.
5. Tsis muaj rov qab sealing qauv hauv lub valve, yog li lub sealing id txhim khu kev qha.
6. Cov khoom siv ntawm qhov txhaws thiab qhov flange loj tuaj yeem xaiv thiab sib tw raws li cov ntawv thov thiab cov kev xav tau ntawm kev siv. Qhov ntawd tuaj yeem ua tiav txhua yam kev xav tau ua haujlwm.
| Kev tsim qauv | Bolt-jointed bonnet sab nraum qia yoke qauv |
| Kev tsav tsheb | Hand-operated, Gear-operated thiab Electric-tsav tsheb |
| Tus qauv tsim | GB/T 12234 |
| ntsej muag | GB/T 12221 |
| Flanged kawg | GB/T 9113, JB/T 79, HG20592 |
| Kev kuaj & tshuaj xyuas | GB/T 13927, JB/T 9092 |
| Tsis muaj. | Lub npe | Khoom siv |
| 1 | Lub cev | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 2 | Rooj vag disc | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 3 | Rooj | A105, 304, 1Cr5Mo, 12Cr1MoV |
| 4 | Qe | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 5 | Stud | 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV |
| 6 | Rau lub kaum ntse ntse | 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2 |
| 7 | Gasket | Graphite & stainless hlau |
| 8 | Lub rooj zaum nraub qaum | 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 9 | Bonnet | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 10 | Ntim | Graphite |
| 11 | Packing xovxwm-lub tes tsho | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti |
| 12 | Packing caj pas | CF8, CF8M, CF8C, CF3, CF3M |
| 13 | Valve qia txiv ntoo | Copper alloy |
| 14 | Handwheel | KTH350-10, QT400-15 |
