Transcription of REGULATOR SIZING - Steam Specialty
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REGULATORSIZING- 107 -DEFINITIONSRELATING TOREGULATORCAPACITYThe capacities contained in this bulletin are based on a specificlevel of performance by the REGULATOR . The measure of perform-ance is accuracy of regulation, also known as offset or table is appended with a footnote indicating the accuracyof regulation obtainable at the rated capacities terms involved in the determination of accuracy ofregulation and rated capacity are defined as follows:* REGULATED VARIABLEis the controlled condition of thefluid either (1) flowing through a REGULATOR or (2) in a processserved by a REGULATOR . Reduced pressure, back pressure anddifferential pressure are the typical regulated variables to bedealt with in this instance.
An outlet stop valve mounted at the regulator outlet should be equal in size to the regulator). In areas where low sound levels are specified, reduce this limit by 25% to 50%. 8. To limit noise transmission through the building’s structure. keep the regulator and piping at least 3 feet away from solid surfaces. Use sound-isolating piping ...
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