Factory source Ball Valve For Gas Pipeline - Three-piece Trunnion Mounted Ball Valve – BVMC
Factory source Ball Valve For Gas Pipeline - Three-piece 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℃ |
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 | Spring | Inconelx-750 | inconelx-750 |
| 2 | Seat | 25+ENP | A105+ENP |
| 3 | Sealing ring | PTFE | PTFE |
| 4 | O Ring | NBR | NBR |
| 5 | Screw | 35CrMoA | A193-B7 |
| 6 | Gasket | PTFE& Graphite | |
| 7 | Put the valve stem | 12Cr13 | A276-410 |
| 8 | Gasket | PTFE& Graphite | |
| 9 | Bottom cover | 25 | A105 |
| 10 | Valve body,Bonnet | 25 | A105 |
| 11 | Gasket | PTFE& Graphite | |
| 12 | O Ring | NBR | NBR |
| 13 | Ball* | 25+ENP | A105+ENP |
| 14 | Slip the bearing | PTFE | PTFE |
| 15 | Stem” | 12Cr13 | A276-410 |
| 16 | Grease injection valve | Package | Package |
| 17 | Gasket | PTFE&stainless steel | PTFE+304 |
| 18 | Packing case | 25 | A105 |
| 19 | Press and cover | 25 | A105 |
| 20 | “O” Ring | NBR | NBR |
| 21 | Yoke | WCB | A216-WCB |
| 22 | Key | 45 | 1045 |
| 23 | Connection set | 45 | 1045 |
| 24 | Driving | Package | Package |
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 firm sticks on the theory of Quality will be the life in the enterprise, and status could be the soul of it for Factory source Ball Valve For Gas Pipeline - Three-piece Trunnion Mounted Ball Valve – BVMC , The product will supply to all over the world, such as: Adelaide, Poland, Macedonia, With more than 9 years of experience and a professional team, we have exported our products to many countries and regions all over the world. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
By Gill from Marseille - 2017.08.18 11:04
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Mary from El Salvador - 2017.10.27 12:12
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