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  1. Intotherain

    Practice: 2" Cryogenic Ball Valves for LNG service

    One of my clients are in need of small size cryogenic ball valves for a LNG carrier. Worrying about the quality of Chinese manufacturer, he asked us to make prototypes first and our design details are as below: Ball valve, 2" 900LB, TOP ENTRY, BODY:CF3M, TRIM?CF8M, SEAT: PTFE, BW/BW, -165C...
  2. Intotherain

    Fire testing of EPDM/Rubber lined Butterfly valve

    Hi Gafoorkti. Of course there is fire safe butterfly valve designed in accordance with API607. This type is called high performance butterfly valve. The valve your vendor supply is the normal butterfly valve. If necessary, maybe I can give the drawing for the fire safe structure. Regards!
  3. Intotherain

    Pressure testing of lined butterfly valves

    In my opinion, API598 test is for the valve itself to make sure its quality. Refer to the connection leak, it is outside the valves. In that case(connection leakage)it had nothing to do the valve quality, but may be the assembling problems. Larry with regards
  4. Intotherain

    Incoloy butterfly valves

    Btw, you can logon the LR's website and find their local office to aplly for witness service. More simply, you can just ask the factory who supply you the valves to run this procedure and you just pay against the Lloyds invoice. Regards/ Intotherain
  5. Intotherain

    Incoloy butterfly valves

    Hi hsbcn, I understand. I think that may be you have some confusion on this issue. "Receiving the inspectors and the factories themselves do their standard testing" is just what I say Lloyds witness procedure. The Lloyds charge for this witness(appr. +800.00 USD/day). Take a recent DNV witness...
  6. Intotherain

    Incoloy butterfly valves

    "we trust that receiving the inspectors will be at no additional cost" Unfortunately, I believe that it is impossible ;) May be some supplier will say they can supply it with no additional cost but absolutely that they will add money in advance. The llyods witness charge will be more than...
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