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Ball and Stem Materias - Ball Valves
Hi Steve, thanks a lot for your answer, did you have any experience where de ENP coating was breakdown? Our aplication is natural gas and the valve is normally open, it could be improve the life cicle of the material? i refer the fact that the valve is "fail closed", and this fail is only in a...- VIVIANARICO
- Post #3
- Forum: Material engineering general discussion
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Ball and Stem Materias - Ball Valves
Good day, my client piping class requires us in a ball valve, the ball and the stem are in material SS grade 316. One of our 20” rating 300 valve was replaced under warranty by the supplier, and the new valve has supplied materials, ball is in A105 + ENP (Electroless Nickel Plating) and stem...- VIVIANARICO
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- Replies: 2
- Forum: Material engineering general discussion
