trusted engineering partners
subsea valves systems designed for challenging underwater environments
SVS specialises in delivering high-performance subsea valve systems designed for challenging underwater environments. We work closely with trusted engineering partners to create tailored valve systems that meet project-specific requirements.
Whether for a global deepwater operation or a local offshore installation, our goal is to provide robust technical solutions without compromising on budget or delivery timelines.
Our experience spans decades and includes direct collaboration with operators, end users, and EPC contractors across the energy sector. By focusing on bespoke solutions, we ensure each subsea valve system is engineered for performance, reliability, and endurance under extreme subsea conditions.
We have successfully designed, supplied, installed, and maintained subsea valve systems for projects located in key offshore basins such as Angola, Brazil, Egypt, Mexico, the North Sea, and South Africa. Working in these environments has strengthened our understanding of the high pressures and severe operational demands placed on subsea equipment.
Operation modes include ROV, manual, and remote actuation, with all options available as retrievable or non-retrievable configurations, and suitable for water depths down to 3,500 metres.
Built in accordance with global engineering standards
Valve Capabilities
Our subsea valve systems are built in accordance with global engineering standards, including:
- API 6DSS, API 6A, API 17D, PSL 3G
- ISO 13628, ISO 14723, ISO 10423
wide range of types
valve types
We offer a wide range of valve types:
- Ball Valves
- Double Block & Bleed Valves
- Needle Valves
- Check Valves
- Through Conduit Gate Valves
- Choke Valves
perform consistently and safely
Technical Specifications
Technical specifications include:
- Pressure Classes: ANSI 150 to 2500 / API 2000 to 15,000
- Size Range: ½” to 60”
- Materials: Carbon Steel, LTCS (with CRA Overlay), Low Alloy Steel,
- Duplex & Austenitic Stainless Steels, InconelOperation Modes: ROV,
- Manual, Remote Actuation (Retrievable and Non-Retrievable)
At SVS, we combine engineering excellence with deep operational knowledge. Our team is committed to delivering subsea valves systems that perform consistently and safely in the world’s most demanding underwater environments.
Ready to discuss your project? Contact us today to learn how SVS can support your subsea valve systems.