Difference between ASME B16.47 Series A and Series B Flanges
ASME B16.47 is an American standard for large-diameter steel flanges. This standard covers the design of flanges from NPS 26 to NPS 60. For lower sizes i.e., up to NPS
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Pressure Temperature Rating and Flange Rating of ASME Flanges
Piping Engineers must have come across terms like Flange Pressure Temperature Rating, Flange Rating, P-T rating, Flange Pressure rating, Pressure rating or Flange Class, etc. All these terms are related
Methods for Checking Flange Leakage | Flange Leakage Calculation | Flange Leakage Analysis
1. What is Flange Leakage? Flange leakage is a serious problem in the piping industry. It has a tremendous potential to cause severe hazards to operating plants. Hence, the possibility
Selection of Pipe Flanges in Piping Industry
This article will provide a guideline for the selection of metallic pipe flanges and provides information on pressure-temperature ratings, dimensions, tolerances, materials, marking, and testing of piping flanges and flanged
Flange Leakage Checking by Pressure Equivalent Method in Caesar II
Hopefully, all of you have gone through my post on Methods for checking flange leakage. In that article, I mentioned the theoretical background (analysis criteria, the basic theory behind flange
Flange Bolt Tightening Procedure | Bolt Tightening Steps
The correct placement of the gasket and proper tightening of bolts in a flanged joint will ensure a leak-free joint. Proper bolt tightening will ensure uniform load distribution in all