OEM Manufacturer Air Operated Ball Valve - Welded Soft Sealing Ball Valve – BVMC
OEM Manufacturer Air Operated 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 products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of OEM Manufacturer Air Operated Ball Valve - Welded Soft Sealing Ball Valve – BVMC , The product will supply to all over the world, such as: Argentina, Australia, Iraq, We've been adhering to the philosophy of attracting customers with the best items and excellent service. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
By Antonia from Jamaica - 2018.12.11 11:26
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Rigoberto Boler from Czech - 2017.09.26 12:12
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