Valve description:
Name: Cryogenic gate valve, for the low temperature at -196℃.
Description: with extension stem.
Design: API 602, API 600.
Body: ASTM A351 CF8.
Nominal size: 2 Inch.
Nominal class: 300 LB.
Ends connection: RF flange.
Face to face: ASME B16.10.
Test and inspection: API 598.
Technical parameters and characteristics
| Product |
Cryogenic gate valve. |
| Nominal diameter |
2 Inch - 48 Inch. |
| Design temp. |
Down to -196℃. |
| Design pressure |
Class 150 - 1500 LB. |
| Material |
Stainless steel. |
| Design standard |
API 600. |
| Face to face |
ASME B16.25, ASME B16.10. |
| Connection end |
BW, Flange. |
| Test standard |
API 598. |
| Operation |
Hand wheel, gearbox, electric. |
| Application |
LPG, LNG |
| Special treatment |
Deep cryogenic treatment. |
| Special test |
Impact test. |
| Function 1 |
Bolted bonnet. |
| Function 2 |
Flexible wedge. |
| Function 3 |
Full bore. |
| Structure feature 1 |
Extended Bonnet. |
| Structure feature 2 |
Relief hole on the wedge. |
| Structure feature 3 |
With drip plate. |
| Structure feature 4 |
Fire Safety & Anti-static Design. |