A fluidic device comprising: a channel conduit configured to transport fluid from a first fluid entrance to a fluid exit, wherein the first fluid entrance is an input for the fluid in the channel conduit, and the fluid exit is an output for the fluid in the channel conduit; a pump chamber configured to receive fluid from a second fluid entrance, wherein the second fluid entrance is an input for the fluid in the pump chamber, the pump chamber including a first inner surface and a second inner surface, a portion of the second inner surface of the pump chamber adjacent to the channel conduit and a gap in the portion of the second inner surface of the pump chamber forming the first fluid entrance of the channel conduit; and a valve apparatus located within the pump chamber, the valve apparatus configured to change position to control a rate of fluid flow from the pump chamber into the channel conduit via the first fluid entrance of the channel conduit in accordance with a fluid pressure within the pump chamber, the valve apparatus configured to induce a first flow rate of fluid from the pump chamber into the channel conduit via the first fluid entrance of the channel conduit in accordance with a first fluid pressure within the pump chamber and a second flow rate of fluid from the pump chamber into the channel conduit via the first fluid entrance of the channel conduit in accordance with a second fluid pressure within the pump chamber, that is higher than the first fluid pressure, characterized in that the valve apparatus comprises a plurality of segments, the plurality of segments including a first segment, and a second segment, and the first segment is coupled to the first inner surface of the pump chamber at a first coupling point and the second segment is coupled to the second inner surface of the pump chamber at a second coupling point, and each segment of the plurality of segments is coupled to at least one other segment at an additional coupling point. a channel conduit configured to transport fluid from a first fluid entrance to a fluid exit, wherein the first fluid entrance is an input for the fluid in the channel conduit, and the fluid exit is an output for the fluid in the channel conduit; a pump chamber configured to receive fluid from a second fluid entrance, wherein the second fluid entrance is an input for the fluid in the pump chamber, the pump chamber including a first inner surface and a second inner surface, a portion of the second inner surface of the pump chamber adjacent to the channel conduit and a gap in the portion of the second inner surface of the pump chamber forming the first fluid entrance of the channel conduit; and a valve apparatus located within the pump chamber, the valve apparatus configured to change position to control a rate of fluid flow from the pump chamber into the channel conduit via the first fluid entrance of the channel conduit in accordance with a fluid pressure within the pump chamber, the valve apparatus configured to induce a first flow rate of fluid from the pump chamber into the channel conduit via the first fluid entrance of the channel conduit in accordance with a first fluid pressure within the pump chamber and a second flow rate of fluid from the pump chamber into the channel conduit via the first fluid entrance of the channel conduit in accordance with a second fluid pressure within the pump chamber, that is higher than the first fluid pressure, characterized in that the valve apparatus comprises a plurality of segments, the plurality of segments including a first segment, and a second segment, and the first segment is coupled to the first inner surface of the pump chamber at a first coupling point and the second segment is coupled to the second inner surface of the pump chamber at a second coupling point, and each segment of the plurality of segments is coupled to at least one other segment at an additional coupling point.