2022 Latest Design Block And Bleed Ball Valve - Low Temperature Ball Valve Cryogenic ball valve – BVMC
2022 Latest Design Block And Bleed Ball Valve - Low Temperature Ball Valve Cryogenic 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 | Body | ZG25Mn | A352-LCB |
| 2 | Seat | PTFE | PTFE |
| 3 | Ball | 25Mn+ENP | A350-LFI+ENP |
| 4 | Gasket | Graphite+06Cr18Ni9Ti | Graphite+304 |
| 5 | Stud | 35CrMoA | A320-L7 |
| 6 | Nut | 45 | A194-4 |
| 7 | Bonnet | ZG25Mn | A352-LCB |
| 8 | Stem | 12Cr13 | A182-F6a |
| 9 | Gasket | PTFE | PTFE |
| 10 | Gasket | PTFE | PTFE |
| 11 | Gasket | Graphite | Graphite |
| 12 | Nut | 45 | A194-2H |
| 13 | Stud | 35CrMoA | A193-B7 |
| 14 | Yoke | ZG25Mn | A352-LCB |
| 15 | Packing | Graphite+1Cr18N19Ti | Graphite+304 |
| 16 | Packing gland | ZG25Mn | A352-LCB |
| 17 | Locating piece | Q235A | A36 |
| 18 | Ring | 65Mn | AISI1566 |
| 19 | Wrench | WCB | A216-WCB |
| 20 | Screw nail | 35CrMoA | A193-B7 |
Product detail pictures:
Related Product Guide:
Our company insists all along the quality policy of product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff and also the consistent purpose of reputation very first, shopper first for 2022 Latest Design Block And Bleed Ball Valve - Low Temperature Ball Valve Cryogenic ball valve – BVMC , The product will supply to all over the world, such as: Mumbai, Malawi, Japan, All our staffs believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
By Ellen from Georgia - 2018.12.10 19:03
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Dawn from Roman - 2017.09.26 12:12
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