Oil Well 2 1/16" x 10000psi Check Valve
Wellhead High Pressure API 6A Check Valve
Overview of the Wellhead Check Valve
The wellhead check valve is mainly used to separate drilling liquid and fluid. There are two types of check valves : Dart Check valve and swing check valve. The check valves are manufactured in full conformance with API-6A Standard, the gate and seat of check valve is made of carbide with high anti-abrasive performance. The check valve is installed inside the high pressure piping to prevent liquid backstreaming by self-closing baffle.
Feature of Wellhead Check Valve
* The operation of the check valve is safe
* The function is reliable.
* The wellhead check valve will no be blocked easily.
* The service life of the check valve will be longer.
Specification of the wellhead check valve
Item | Nominal Diameter | Working pressure |
1 | 2 1/16, 2 9/16, 3 1/16 | 21 |
2 | 2 1/16, 2 9/16, 3 1/16 | 35 |
3 | 2 1/16, 2 9/16, 3 1/16 | 70 |
4 | 2 1/16, 2 9/16, 3 1/16 | 105 |
5 | 2 1/16, 2 9/16, 3 1/16 | 140 |
The Wellhead Valves manufactured and designed by JC wellhead are conformed with API 6A Specification, the valves include gate valve, check valve,choke valve, plug valve, mud gate valve etc.
Oil Well 2 1/16" x 10000psi Check Valve
Wellhead High Pressure API 6A Check Valve
