Daniel™ Flow Nozzles are differential pressure flow meters that cause a pressure drop by creating a restriction in the fluid. Ideal for applications with high velocity, non-viscous, erosive flow, the long-radius flow nozzles provide consistently accurate, corrosion-resistant and virtually maintenance-free measurement. The flow nozzle offers a smooth inlet that produces a higher coefficient of discharge than most other differential pressure meters, resulting in higher efficiency and greater flow capacity in comparison to similar technologies. In addition, there are no moving parts and the rounded inlet effectively sweeps through particles in the flow stream to minimize wear and extend product life.