water slugs, flashing, extreme temperatures and pressures. Once installed they will NEVER NEED REPLACING OR MAINTENANCE! Measure Line Sizes 2 48 + Why use an Orifice Plate when you can... use a Vortex Plate? Wider Measurement Range: Our Vortex Plate has an off the shelf measurement range of 40 to 1 where a traditional Orifice Plate design has only a 5 to 1... measurement range. Recoverable Pressure Drop: The Vortex Plate has a high recovery rate of pressure drop where a traditional Orifice Plate design has a severe pressure drop that is non...