Rudenberg’s Formula for the Placement of an Anode Ground Bed
Introduction This formula considers the attenuation of the pipe to determines the required structure voltage based on the current output....
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API 520 – Relief Valves Requiring Capacity Certification
Introduction The ASME Code requires that capacity certification be obtained for PRVs designed for liquid service. The procedure for obtaining... -
API 520 – Relief Valves Requiring No Capacity Certification
Introduction This method assumes an effective coefficient of discharge, Kd = 0.62, and 25 % overpressure. An additional capacity correction... -
Relief Valve: Reactive Force
Introduction Where: ๐นโ โ Force due to Change in Momentum (lbs) ๐น๐ฃ โ Force due to Discharge (lbs) ๐น๐ก =... -
Reinforcement of Welded Branch Connection
Introduction One of the first methods of providing branch connections was to stub a branch line into a run. Sometimes...