subsea axial control valve
The first real subsea control valve on the market. The excellent control characteristics enable the possibilities for subsea processing. The preferred solution for subsea anti-surge protection and subsea separator control.
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Product summary
| Type designation | Subsea control valve |
|---|---|
| Model | RZD-OW-R –TC |
| Scope | Sizes 6" - 24" Rating API 3000 - 10 000 Other pressure ratings upon request |
| Water depth | 3000 m. |
| In preference to | Subsea ball valve Subsea angle control valve |
| Typical applications | Subsea special control Subsea anti-surge / recycle control Subsea separator control Subsea severe duty (axial choke valve) |
Main product features
Subsea qualified
Successful qualification of components, compliance to PR2 testing, 500.000 stroke endurance testing without stem seal leakage, hyperbaric testing.
Axial flow
Streamlined flow path through full-port expanded body avoids turbulence and prevents erosion and vibration.
Unique TVM®
Total Velocity Management® concept: intelligent valve design that carefully manages fluid velocity in all areas of the valve.
Severe service
Suitable for unclean process medium. As a standard supplied including Tungsten Carbide trim for ultimate reliability.
Fast control
Fast stroking and accurate control is possible due to the pressure balanced piston rod. Especially suitable for anti-surge applications.
High capacity
The inherent capacity of the axial valve is very high compared to conventional control valves and enables the selection of a smaller valve size.
Actuator flexibility
The valve is suitable for a variety of linear subsea actuators. Designed for automatic operation with hydraulic or electric subsea actuators.
Special features
- Custom-designed valve trim for each unique control application.
- Suitable for applications that require a high turndown.
business areas
This product can be used in the following business areas:
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Product sheet Englishmore information
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