Factory wholesale High Pressure Stainless Steel Ball Valve - Trunnion Mounted Ball Valve – BVMC
Factory wholesale High Pressure Stainless Steel Ball Valve - 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 purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for Factory wholesale High Pressure Stainless Steel Ball Valve - Trunnion Mounted Ball Valve – BVMC , The product will supply to all over the world, such as: Portland, Monaco, San Francisco, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
By Carey from Vancouver - 2018.10.09 19:07
The supplier abide the theory of quality the basic, trust the first and management the advanced so that they can ensure a reliable product quality and stable customers.
By Phyllis from Rio de Janeiro - 2017.02.18 15:54
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