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Differential Pressure

Differential Pressure

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  1. Flow Nozzles

    Flow Nozzles

    Flow nozzles are often used in flow measurement due to their reliable performance and tolerance to extremes in process and environmental conditions. They offer advantages over orifice plates in that they require less upstream piping and incur lower permanent pressure loss. Accuracy can be sustained indefinitely since there are no sharp edges to wear.
  2. Lo-Loss Flow Tubes

    Lo-Loss Flow Tubes

    The cast iron Wyatt Lo-Loss® meter is a differential-producing flow tube that maintains its accuracy over a wide range of flow rates. The hydraulic shape of the PMT Lo-Loss® meter incurs a lower permanent pressure loss than any other differential producing flow device. The PMT can be provided with either 125 or 250 PSIG flanges.
  3. Orifice Plates

    Orifice Plates

    Differential producers, specifically orifice plates, are used in flow measurement due to their simplicity, ease of installation, tolerance to extreme atmospheric and process conditions, and predictable and reliable performance. Orifice plates are the most common method of differential pressure flow measurement and are used in various industries, particularly in the hydrocarbon market.
  4. Preso AF – Annular Flanged

    Preso AF – Annular Flanged

    Preso’s patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.
  5. Preso AHL – Annular Hot Tap

    Preso AHL – Annular Hot Tap

    Preso’s patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.
  6. Preso AHL-GD - Hot Tap, High Pressure

    Preso AHL-GD - Hot Tap, High Pressure

    Preso's patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.
  7. Preso AHR – Annular Low Pressure Wet Tap

    Preso AHR – Annular Low Pressure Wet Tap

    Preso’s patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.
  8. Preso AHS – Annular Hot Tap Steam

    Preso AHS – Annular Hot Tap Steam

    Preso’s patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.
  9. Preso Air Flow Pitot Tube

    Preso Air Flow Pitot Tube

    The AYR Ellipse Air Flow Measuring Sensors are available for single or multiple installations in round, square or rectangular ducts. Constructed of anodized aluminum with two independent fl ow sensing chambers, these sensors are designed to prevent signal degradation and mixing. The unique patented elliptical design provides high accuracy and repeatability with low permanent pressure loss.
  10. Preso AR – Annular Regular

    Preso AR – Annular Regular

    Preso’s patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement devices. This differential pressure flow meter is designed with a series of ports facing the upstream velocity pressures, as well as flow sensing ports strategically located ahead of the trailing edge flow separation.

Items 1 to 10 of 41 total

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