Fine control & shut-off
Define the control or isolation duty, flow requirement and differential pressure. Confirm trim, connection and operating-interface details.
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| Available Sizes | 3/8" - 3/4" |
|---|---|
| Size | 3/8" · 9/16" · 3/4" |
| Pressure | Up to 20000 psig; connection dependent |
| Body Material | SS316 |
| Needle Material | Alloy 725 (lower stem); SS316 (upper stem) |
| Seat Material | Metal-to-metal |
| Operation | ROV Bucket |
| Packing Material | PTFE / reinforced PTFE |
| Working Temperature | -18°C to +121°C; model and pressure dependent |
| Water Depth | Up to 4200 m; selected assembly |
Catalogue options. Operating limits depend on the selected size, materials and configuration.
High-pressure subsea needle valve with ROV-bucket operation for controlled isolation or regulation in externally pressurised subsea service. Specify the end connections, design pressure, water depth, materials and project test requirements.
Applications: Subsea
For technical documentation or assistance with your selection, contact Nordic Valves.
Ball, check and needle valves for underwater installations, with lever, rocker-bar and ROV operation options.
Explore application guidanceDefine the control or isolation duty, flow requirement and differential pressure. Confirm trim, connection and operating-interface details.
Provide internal pressure and water depth separately. Define the operation method, interface dimensions and torque requirements alongside fluid, material and testing requirements.
Listed body options: SS316. seat or seal options: Metal-to-metal. Match the selected combination to the medium and operating temperature.
Include the operating conditions in your enquiry. Add your medium, pressure, temperature and documentation requirements alongside the selected options.
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