Good Wholesale Vendors Ball Valve With Drain - Trunnion Mounted Ball Valve – BVMC
Good Wholesale Vendors Ball Valve With Drain - Trunnion Mounted 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
| No. | Accessory name | Material | |
| GB | ASTM | ||
| 1 | Bonnet | WCB | A216-WCB |
| 2 | Nut | 45 | A194-2H |
| 3 | Bottom cover | 25 | A105 |
| 4 | Gasket | PTFE.Graphite + stainless steel | PTFE.Graphite |
| 5 | Screw | 35CrMoA | A193-B7 |
| 6 | Put the valve stem** | 1Cr13 | A276-410 |
| 7 | O Ring | NBR | NBR |
| 8 | Gasket | PTFE.Graphite + stainless steel | PTFE.Graphite |
| 9 | Body | WCB | A216-WCB |
| 10 | Blow down is filled in | 25 | A105 |
| 11 | Spring | Inconelx-750 | Inconelx-750 |
| 12 | Seat | 25+ENP | A105+ENP |
| 13 | Sealing ring | PTFE | PTFE |
| 14 | “O” Ring | NBR | NBR |
| 15 | Grease injection valve | Package | Package |
| 16 | Ball* | 25+ENP | A105+ENP |
| 17 | Stem** | 1Cr13 | A276-410 |
| 18 | Key | 45 | 1045 |
| 19 | Gasket | PTFE stainless steel | PTFE+304 |
| 20 | “O” Ring | NBR | NBR |
| 21 | Packing case | 25 | A105 |
| 22 | Screw | 35CrMoA | A193-87 |
| 23 | Packing seat | 1Cr13 | A276-410 |
| 24 | Packing | PTFE; Carbon fibre, soft graphite | |
| 25 | Packing gland | WCB | A216-WCB |
| 26 | Yoke | WCB | A216-WCB |
| 27 | Connection set | 45 | 1045 |
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:
We support our buyers with ideal high quality products and high level service. Becoming the specialist manufacturer in this sector, we have gained rich practical experience in producing and managing for Good Wholesale Vendors Ball Valve With Drain - Trunnion Mounted Ball Valve – BVMC , The product will supply to all over the world, such as: Iceland, UK, Cairo, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.
By Elaine from Hyderabad - 2018.09.08 17:09
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Delia Pesina from Serbia - 2017.11.20 15:58
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