Bolt Bonnet Gate Valve
1. Loro-lorone desain lan Pabrik digawa metu strictly ngisor GB / T 12234, API600 lan API602. Produk kasebut nduweni struktur sing cukup, segel sing dipercaya, kinerja sing apik lan model sing apik.
2. Co hard alloy gandheng lumahing sealing, kang ngagem tahan, erosi bukti, abrasion bukti lan long-urip.
3. Lumahing lan media pangaturan batang katup nitrogenisasi supaya tahan erosi lan abrasi.
4. PN≥15.0MPa (Kelas 900), rongga tengah usea struktur sealing self-tightening duwe kinerja sealing dikiataken bebarengan karo risee meksa supaya njamin kinerja sealing.
5. Ora ana struktur sealing mundur ing tutup, supaya id sealing bisa dipercaya.
6. Materi ngisi lan ukuran flange bisa dipilih lan cocog miturut aplikasi lan syarat panggunaan. Sing bisa nyukupi kabeh jinis syarat kerja.
| Formasi struktural | Bolt-jointed bonet njaba stem yoke struktur |
| Cara nyopir | Dioperasikake tangan, Gear-operated lan Electric-driving |
| Standar desain | GB/T 12234 |
| Adhep-adhepan | GB/T 12221 |
| Ujung flange | GB/T 9113, JB/T 79, HG20592 |
| Test & inspeksi | GB/T 13927, JB/T 9092 |
| Ora. | Jeneng bagean | Bahan |
| 1 | awak | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 2 | disk gerbang | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 3 | Kursi | A105, 304, 1Cr5Mo, 12Cr1MoV |
| 4 | Batang | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 5 | Stud | 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV |
| 6 | Kacang enem sudut | 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2 |
| 7 | Gasket | Grafit & baja tahan karat |
| 8 | Kursi mburi | 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
| 9 | Bonnet | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
| 10 | Packing | Grafit |
| 11 | Packing lengan tekan | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti |
| 12 | Packing kelenjar | CF8, CF8M, CF8C, CF3, CF3M |
| 13 | Nut batang katup | Paduan tembaga |
| 14 | Roda tangan | KTH350-10, QT400-15 |
