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Conduct Research Top

  • Pipe and Tubing
    Pipe and tubing are used when rigid lines are preferred. No matter which conductor is used, certain requirements must be met. The line must be large enough to carry the flow required, and it must be strong enough to withstand internal pressures. Line size can be determined from the amount of fluid
  • Fittings: Tapered Pipe Fittings
    Nominal pipe sizes do not match the outside or inside thread diameter. To determine pipe sizes up to 1¼", measure the outside diameter of the threads. Subtract ¼" for the pipe thread size. (example, a fitting measures ¾" at the large end, then subtract ¼", the fitting in question is a ½" pipe
  • Automation Solutions for Special Applications
    The project under way at Langfields involves welding large sections of stainless steel pipe in segmented bends. The internal diameter of the vessel is 1900mm with circumferential seams of 90 and 135 degrees. After the application was assessed by one of Gullco's technical welding specialists
  • Accumulators handle the extremes
    such catastrophes, drillers install enormous valves collectively called a blowout preventer or BOP on all wellheads. BOP control-system power units deliver large volumes of high-pressure fluid instantaneously during emergencies. Because wellhead pressures can exceed 15,000 psi, with drill-pipe
  • ABCs of Refrigeration Pressure Sensing
    throughout the building that picks up heat. The system is called a chiller. A 2-in. pipe of chilled water can supply as much cooling comfort as a round air duct with a diameter of 42 in. Evaporators in supermarket systems are the rectangular boxes located inside freezers with fans that blow
  • Getting the Most from Coriolis Flowmeters in Pharmaceutical Processes
    of a straight tube Coriolis meter is determined by the material of construction and the sensitivity of the components used to measure time delay. At any flow rate, the sensitivity (accuracy) decreases as the sensor tube s inside diameter increases. The smallest working sensor for many installations may

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