Overpressure valve to install between the inflatable boat and the electric inflator or compressor replacing the manometer; when the required pressure is reached, the valve starts discharging the exceeding air outside. In case the boat is too much rigid, inserting the overpressure valve in the boat's one, the exceeding pressure will be decreased reaching the best level.
Suitable for all kind of inflators and for the most part of valves in the market.