Ring-O Valves

Reliable subsea valves for challenging underwater pipelines

Cameron’s high-quality valves are trusted for reliable service in demanding environments. As an authorized teaming partner for Cameron brands, we manufacture RING-O brand ball valves, gate valves, check valves, and specialized small-bore valves that can meet the maintenance-free demands of subsea applications.

Product Overview

Engineered for excellence in deepwater applications, the comprehensive portfolio of RING-O Valves is designed to withstand the extreme pressures, temperatures, and conditions found in subsea production and pipeline transmission systems. Every RING-O valve is engineered for maintenance-free operation with a design life exceeding 25 years.

Key Benefits

Unmatched Reliability: Trunnion-mounted ball technology provides superior reliability compared to seat-supported floating balls, ensuring consistent performance in critical applications.
Lowest Total Cost of Ownership: Maintenance-free design with 25+ year service life minimizes operational costs and eliminates the need for costly subsea interventions.
Extreme Environment Performance: Engineered for water depths up to 10,000 ft and operating pressures up to 20,000 psi, with temperature ranges from -50°F to 401°F.
Bubble-Tight Sealing: Superior sealing capabilities in gas service with double-block capabilities ensuring zero leakage even under extreme pressure conditions.
ROV Compatible: All valves feature ROV override interfaces and Class 4 ROV operation capabilities for remote subsea maintenance and operation.
Custom Solutions: Optimized designs to meet specific requirements for pigging operations, pipeline-induced loads, and unique sealing configurations.

Design Features

RING-O valves incorporate advanced engineering features that set the standard for subsea valve performance:

Actuation Options: Hydraulic, manual, ROV, and electric operation modes with fail-safe options
Trunnion-Mounted Design: Top entry and side entry configurations provide superior reliability and reduced operating torque
Sealing Technology: Metal-to-metal or thermoplastic options optimized for specific service conditions
Pressure Ratings: ASME Classes 900-2500, API 5,000-20,000 psi, suitable for high-pressure applications
Material Construction: Forged low-alloy steel and CRA materials for corrosion resistance and structural integrity
Bore Cladding: Full or partial wetted bore cladding provides enhanced corrosion protection

Applications

Subsea Production Trees
Pipeline Isolation
Manifold Systems
Deepwater Developments
High-Pressure Service
Chemical Injection

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Documents

Ring-O Valves

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Ring-O Valves

Ring-O Valves

Product Overview

Key Benefits

Design Features

Applications

You May Also Need

Documents

Ring-O Valves

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