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  • Users: Seba93
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  1. Seba93

    Valve replacement

    I have a valve that has been failing continuously due to leakage of the seals, therefore would like to recommend a new valve as a replacement. Piping class: B1 The current installed valve has the following specs: Designed to API 6D / API 608 Body material: ASTM A-216 WCB Ball Material: 316SS...
  2. Seba93

    Ball Valves Material Compatibility

    Hi Guys - I currently have a floating ball valve that operates in a Mono Ethylene Glycol (MEG) Regeneration Package. The piping spec that it is on is B1E (Carbon Steel, Pressure Class 300, Corrosion Allowance 3mm). I would like to replace it with a new design and am stuck with two options. If...
  3. Seba93

    In-situ Vs Bench testing results

    Hi Guys - I have two questions about PSVs and the two testing methods i.e. in-situ and bench testing. 1. If a PSV fails an In-situ testing, would the results be accurate enough as compared to bench testing results; especially with set pressure and CDTP (Cold differential test pressure)? 2. If...

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