- Very high flow rate (over twice the flow rate of A6 valve).
- Approved to ISO 15738 SOLAS life-rafts.
- Smooth external profile.
- 100% tested for opening and closing pressures.
- –30ºC to +65 ºC operating temperature.
- Rugged design to ensure long life.
- Low and smooth internal profile to protect fabric when deflated.
- Plug option available.
- Rapid installation with clamp fitting – no welding or adhesive required.
- Approved to ISO 9650 and ISO 15738 as a transfer valve.
The B10 valve has replaced our successful A10 valve, offering higher flow and a much smoother external profile. The B10 valve is now well established as the market leading pressure relief valve for SOLAS life-rafts and Marine Evacuation Systems. This valve is also ideal for applications such as lifting bags, oil booms and large inflatable structures where high flows are required.
The valves are marked with batch number and pressure setting. A wide range of pressure settings is available – please see Pressure Selection Chart.
It is also available as a non-return valve with a nominal opening pressure of 0.25psi (0.017bar).
We can provide a plug where a second seal is required, for example in life-raft applications. Please note that when the plug is in place, the valve does not function as a pressure relief valve. Plug can be supplied attached or loose.
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“Gemini have been using the tried and tested Leafield valves in our commercial and professional RIBS for many years and will continue to do so.“
GEMINI MARINE TEAM
“Leafield Marine’s expertise in design, manufacturing and customer service is second to none. Great support, timely deliveries and cutting-edge technology; we are proud to team up with them.“
RIVER GEAR TEAM
“I go rafting to be in the moment, so I don’t want to think about my gear. Thankfully I never have to think about my Leafield valves.“
Accessories and Service Tools
B10 Factory Fitting Tool – TM2582
B10 Factory Spanner.
Used together with a torque wrench. This will ensure that the correct tightening torque is applied every time when installing the valve.
Avoids damaging the valve during tightening.
Designed to remain airtight to at least 8 p.s.i.
B10 High Pressure Plug
For use when testing at over 8 p.s.i.