2022 High quality Electric Ball Valve - Welded Soft Sealing Ball Valve – BVMC
2022 High quality Electric Ball Valve - Welded Soft Sealing Ball Valve – BVMC Detail:
Performance Specification
| Pressure | Testing pressure at constant temperature (MPa) | Applicable temperature | Applicable medium | |||
| The shell testing | High-pressure seal | Low-pressure seal | ||||
| Nominal rating pressure(PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29~121℃ or upon the user requirement |
Natural gas,liquefied gas,coal gas,oil,water, requirement |
| 2.5 | 3.75 | 2.75 | 0.6 | |||
| 4.0 | 6.0 | 4.4 | 0.6 | |||
| 6.4 | 9.6 | 7.04 | 0.6 | |||
| 10.0 | 15.0 | 11.0 | 0.6 | |||
| 16.0 | 24.0 | 17.6 | 0.6 | |||
| Pressure classes(Class) | 150 | 2.94 | 2.16 | 0.6 | ||
| 300 | 7.67 | 5.62 | 0.6 | |||
| 400 | 10.2 | 7.48 | 0.6 | |||
| 600 | 15.3 | 11.23 | 0.6 | |||
| 900 | 23.0 | 16.85 | 0.6 | |||
| 1500 | 39.0 | 28.6 | 0.6 | |||
Technical Specification
| Design reference | GB | API | ASME | |
| Design standard | GB/T12237 | API6D | ASME B16.34 | |
| Structural length | Flanged ends | GB/T12221 | API6D | ASME B16.10 |
| Welded connection | GB/T12221 | |||
| Flanged ends | GB/T9113JB/T79 | ASME B16.5 | ||
| Butt-welding ends | GB/T12224 | ASME B16.25 | ||
| Test &inspection | GB/T13927 JB/T9092 | API6D | API598 | |
Note:The sizes of valve connecting flange and butt-welding terminas can be designed according to customer’s requirement.
Major Parts Material Form (soft Seal)
| No. | Accessory name | Material | |
| GB | ASTM | ||
| 1 | Seat | PTFE | PTFE |
| 2 | Bonnet | 25 | A105 |
| 3 | Body | 25 | A105 |
| 4 | Ball* | 25+Cr | A105+Cr |
| 5 | Stem** | 12Cr13 | A276-410 |
| 6 | Gasket | PTFE | PTFE |
| 7 | Packing body | 12Cr13 | A276-410 |
| 8 | Packing seat | 25 | A105 |
| 9 | Packing | PTFE；Carbon fibre;Soft graphite | |
| 10 | Packing gland | WCB | A216-WCB |
| 11 | Screw | 35CrMoA | A193-87 |
| 12 | Locating piece | Q235A | A36 |
| 13 | Ring | 65Mn | AISI 1566 |
| 14 | Handle | KTH350-10 | A47-667Cr32510 |
Note: The material of this part about the anti-sulphur typo valve is GB(12Cr18Ni9+ NIP)ASTM(A182-304+NIP).
The material of this part about the anti-sulphur type valve is GB(12Cr18Ni9)ASTM(A276-321).
Major parts of the valve series and materials of sealing surface differ according to actual working condition and customer’s special requirement.
Product detail pictures:
Related Product Guide:
Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for 2022 High quality Electric Ball Valve - Welded Soft Sealing Ball Valve – BVMC , The product will supply to all over the world, such as: Estonia, Naples, Cologne, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.
By Zoe from Argentina - 2018.11.06 10:04
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
By Odelette from Mauritius - 2017.06.29 18:55
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