LB Bentley
A specialist Severn business known for our history of innovation.

LB–Bentley, a specialist Severn business known for our history of innovation, has for decades been established as a manufacturer of bespoke engineered products capable of deployment in the most extreme environments.
Our engineers apply experience and innovation to the design and development of small bore subsea valves and actuators which position us as a global leader in our field – our products exceed the qualifications required to operate in the most challenging conditions.
LB-Bentley has led the way in design with our through conduit and rotary gate valves, and pioneered metal-to-metal sealing technology which reduces contamination and the risk of failure.
Our innovative in-house design and production capabilities mean we can develop filter and dryer assembly’s that precisely match customer requirements – particularly when those requirements are niche and pose unique challenges.
That is when our specialist expertise adds further value: our bespoke approach eliminates the risk of obsolescence associated with mass-manufactured products, and provides the potential for long in-life service.
LB Bentley Wins Queen’s Award
The engineering specialist, LB Bentley Ltd, has been awarded a Queen’s Award for Enterprise in International Trade.
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Subsea Valves & Actuators
Innovative engineered solutions fully satisfying required industry requirements and overcoming the challenges of operating in extreme environments.
- Check valves
- Medium Duty Rotary (MDR) valve
- Rotary gate valves
- Through conduit split gate valve
- Ancillary & bespoke equipment
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Filters & Dryers
LB Bentley offers a range of filter types used for a variety of applications.
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Contact LB Bentley
Our engineers apply experience and innovation to the design and development of small bore subsea valves and actuators which position us as a global leader in our field.
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