Abstract: There is provided a release valve for releasing fluid from a source of compressed fluid for inflating an inflatable structure, comprising: a housing comprising an inlet for coupling to a source of compressed fluid, and an outlet; a flow chamber disposed within the housing and forming part of a flow path from the inlet to the outlet; a valve member configured to move to a release position to permit fluid to flow from the inlet to the flow chamber; and an actuator and a biasing device, wherein the actuator and the biasing device are disposed in the flow chamber, the actuator configured to move through the flow chamber from an unactuated position to an actuated position to move the valve member to the release position.

Abstract: There is provided a release valve for releasing fluid from a source of compressed fluid for inflating an inflatable structure, comprising: a housing comprising an inlet for coupling to a source of compressed fluid, and an outlet; a flow chamber disposed within the housing and forming part of a flow path from the inlet to the outlet; a valve member configured to move to a release position to permit fluid to flow from the inlet to the flow chamber; and an actuator and a biasing device, wherein the actuator and the biasing device are disposed in the flow chamber, the actuator configured to move through the flow chamber from an unactuated position to an actuated position to move the valve member to the release position.

Abstract: A valve comprising a valve body having an inlet and an outlet; a valve member moveable in a linear direction with respect to the valve body between a closed condition in which flow between the inlet and the outlet is restricted and an open condition; and an actuator coupled to the valve member such that the valve member is constrained to rotate with the actuator and is movable in the linear direction with respect to the actuator, wherein the valve is configured such that rotation of the actuator causes the valve member to move in the linear direction with respect to both the actuator and the valve body between the closed condition and the open condition.

Abstract: A valve comprising a valve body having an inlet and an outlet; a valve member moveable in a linear direction with respect to the valve body between a closed condition in which flow between the inlet and the outlet is restricted and an open condition; and an actuator coupled to the valve member such that the valve member is constrained to rotate with the actuator and is movable in the linear direction with respect to the actuator, wherein the valve is configured such that rotation of the actuator causes the valve member to move in the linear direction with respect to both the actuator and the valve body between the closed condition and the open condition.