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Control Valve leakage rate: ANSI vs BS
Dear all, Could anyone help with my query. I work in a refinery and we have some old documents on leakage rates of isolation valves (ball valves). The data sheets specifies design shut off class/leakage rates (Rate A, Rate B through to G) in mm3/s (cubic millimetres per second) as per BS 6755...- KnowSeeker
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- Replies: 3
- Forum: Valve engineering
