Subsea products

Progressive engineering

LB Bentley’s research and development (R&D) team uses sophisticated design principles to create compact subsea components. The goal is to empower operator engineers at the frontiers of subsea production with solutions that exceed current system demands and deliver innovative subsea technologies.


Our valves undergo rigorous testing, over and above industry requirements. This includes a 600-cycle or 1,200-cycle lifecycle test programme (opening against full rated differential pressure) with low and high pressure gas testing to API 6A 20th Edition before and after cycling. Our valves are compliant with current design and testing principles, including API 17D 2nd edition.

Bentley’s core subsea product range incorporates small bore subsea through conduit gate valves, rotary gate valves and check valves for applications including chemical injection and hydraulic fluid control on subsea XMT’s and manifolds.

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