RIG PARTS:
CHECK VALVES API 6A
Specification:
| Nominal Size / Rated Pressure | 2 1/16” ~ 5 1/16”, 2000 ~ 5000 PSI |
| 1 13/16” ~ 5 1/8″, 10000 ~ 15000 PSI | |
| Temperature Class | K ~ U |
| Material Class | AA ~ HH |
| Product Specification Level | PSL1 ~ PSL4 |
| Performance Requirement | PR1, PR2 |
| Connection Types | Flange, Union |
| Types | Lift, Swing, Flapper |
| Standards | API Spec 6A |
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