Bolt Bonnet Gate Valve
1. Apẹrẹ ati iṣelọpọ mejeeji ni a gbe ni muna tẹle atẹle GB / T 12234, API600 ati API602. Awọn ọja ni ẹya ti o ni oye, edidi igbẹkẹle, iṣẹ ti o dara ati awoṣe awoṣe ti o wuyi.
2. Co lile alloy welded welding dada, eyiti o wọ sooro, ẹri ogbara, ẹri abrasion ati igba pipẹ.
3. Ilẹ ati media ti n ṣatunṣe ti ọpa àtọwọdá jẹ nitrogenized ki o le jẹ ibajẹ ati sooro abrasion.
4. PN≥15.0MPa (Kilasi 900), iho aarin arin lo ẹya ifami lilẹ ti ara ẹni lati jẹ ki iṣẹ lilẹ naa tun dara pẹlu risee titẹ lati rii daju pe iṣẹ lilẹ naa.
5. Ko si eto isilẹ sẹhin sẹhin ninu àtọwọdá, nitorinaa id lilẹ igbẹkẹle.
6. Awọn ohun elo ti kikun ati iwọn flange ni a le yan ati baamu ni ibamu si awọn ohun elo ati awọn ibeere ti lilo. Iyẹn le ni itẹlọrun gbogbo iru awọn ibeere ṣiṣe.
Ibiyi igbekale | Bonnet-jointed Bonnet ti ita ajaga ajaga |
Ọna iwakọ | Ṣiṣẹ ọwọ, Ṣiṣẹ jia ati Iwakọ Itanna |
Boṣewa Design | GB / T 12234 |
Oju koju | GB / T 12221 |
Flanged pari | GB / T 9113, JB / T 79, HG20592 |
Idanwo & ayewo | GB / T 13927, JB / T 9092 |

Rara. | Apakan orukọ | Ohun elo |
1 | Ara | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
2 | Disiki Gate | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
3 | Ijoko | A105, 304, 1Cr5Mo, 12Cr1MoV |
4 | Jeyo | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
5 | Okunrinlada | 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV |
6 | Awọn eso igun mẹfa | 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2 |
7 | Gaseti | Atilẹjade & irin alagbara |
8 | Ijoko pada | 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV |
9 | Bonnet | WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M |
10 | Iṣakojọpọ | Lẹẹdi |
11 | Iṣakojọpọ tẹ-apo | 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti |
12 | Ẹṣẹ iṣakojọpọ | CF8, CF8M, CF8C, CF3, CF3M |
13 | Àtọwọdá yio nut | Alloy idẹ |
14 | Ẹsẹ ọwọ | KTH350-10, QT400-15 |