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High pressure lift type power station check valve
Product model: H61Y
Nominal diameter: DN10 ~ 100mm
Nominal pressure: PN10 ~ 320MPa
Operating temperature: ≤425℃
Design and manufacture: ASME B16.34, JB/T3595, E101
Pressure temperature: ANSI B1 6.34, JB/T74, JB/T3595, E101
Structure length: ANSI B16.10, E101, GB/T15188.1, JB/T2766
Butt welding connection size: ASME B16.25, GB/T12224, E101
Inspection and test: ISO5208, GB/T13927, JB/T3595
Contact usProduct overview
The two ends of the branch pipe of the high pressure lifting power station check valve are welded structures, and the welded groove can be made according to the standard or user's requirements. Suitable for thermal power plants, petrochemical, metallurgy and other high temperature and high pressure water, steam, oil, superheated steam pipeline as a device to prevent media backflow.
Structural characteristics
4, the check valve should be installed on the horizontal pipeline medium flow from the bottom to the upper (positive flow).
Main performance specification
|
|
work stress | Operating temperature (degrees) |
|
|||
| strength |
seal |
P54 | P55 | P57 | |||
| 10.0 | 15.0 | 11.0 |
|
|
|
≤425 | Water, steam, oil |
| 16.0 | 24.0 | 17.6 |
|
|
|
||
| 20.0 | 30.0 | 22.0 |
|
|
|
||
| 25.0 | 37.5 | 27.5 |
|
|
|
||
| 32.0 | 48.0 | 36.0 |
|
|
|
||
| P5410 | 30.0 | 22.0 | 10 |
|
|
≤540 |
steam |
| P5414 | 37.5 | 27.5 | 14 |
|
|
||
| P5417 | 48.0 | 36.0 | 17 |
|
|
||
| P5510 | 37.5 | 27.5 |
|
10 |
|
≤550 | |
| P5514 | 48.0 | 36.0 |
|
14 |
|
||
| P5517 | 53.0 | 39.0 |
|
17 |
|
||
| P5710 | 48.0 | 36.0 |
|
|
10 | ≤570 | |
| P5714 | 55.0 | 40.0 |
|
|
14 | ||
| P5717 | 60.0 | 44.0 |
|
|
17 | ||
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