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ASME Section I - Ligament Efficiency
Hello everybody, I am trying to calculate the ligament efficiency of a steam drum of a d-type watertube boiler. However I am not sure how to calculate the ligament efficiency in the below marked-up area since the two of the 3" holes are closer to each other than the rest 3" holes. d=77mm...- ITmecheng
- Thread
- Replies: 11
- Forum: Boiler and Pressure Vessel engineering
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What valve is this?
Hello, I have this valve which is located on the steam outlet of an old Steam Generator. It looks to me like a Y-type Globe valve (On the P&ID the type of valve is not specified but by older operators it was always called "needle valve). The piping dimension is 8" while the flange rating is...- ITmecheng
- Thread
- Replies: 6
- Forum: Valve engineering
