![]() If any of the above inspections prove to be unsatisfactory, replace the orifice plate and seal. This can help ensure no fluids leak around the plate. Inspect the seals that hold the orifice plate in the housing and look for any signs of splits, cracks, or other damage. In addition to this, the plate must be perfectly straight without warpage or bulging. Make sure the orifice plate is smooth and free of any gouging or pitting. Check the Overall Condition of the Plate.This is because such deformities will affect the flow pattern and differential pressure. Also, ensure the edge of the plate is sharp by running your fingernail across it. This is because the plate size is often changed physically but not recorded in the system.Ĭheck whether the inside diameter of the orifice plate bore matches the size stamped on the plate using a calibrated micrometre.Įnsure the bore edges are free of any gouges or nicks. ![]() Record the Size of the Orifice Plate Bore CorrectlyĮnsure that the size stamped on the plate matches the measurements in the production accounting calculations or flow computer. ![]()
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