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  • Users: Shiras
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  1. Shiras

    IMPACT TEST FAILURE IN SPECTACLE BLIND

    Dear All, We have recently Impact tested @-46 deg C, A516 Gr. 70 material sampled from Spectacle blind.Unfortunately the materials failed to meet the Minimum Impact test value as per MESC specification (Min - 27 J). The manufacturer is not accepting the result as they saying that it is not...
  2. Shiras

    Globe valve leak

    Hi All, We have installed a 6'' #600 hand wheel operating globe valve in a reverse osmosis plant. Valve shall be normally at closed condition. Inlet side shall remain closed (10 bar maximum) outlet side holding pressure 55-60 bar while running the system. We noticed back flow from out let to...
  3. Shiras

    Globe valve leak

    Hi All, We have installed a 6'' #600 hand wheel operating globe valve in a reverse osmosis plant. Valve shall be normally at closed condition. Inlet side shall remain closed (10 bar maximum) outlet side holding pressure 55-60 bar while running the system. We noticed back flow from out let to...

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