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  • Users: Kaleem1013
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  1. Kaleem1013

    Shell vs dish ends thickness of a Pressure Vessel

    We are making a Pressure Vessel of the following specifications Design Pressure : 3.5 barg Design Temperature : 85 degC Diameter (ID) : 900 mm Length (T/T) : 2000 mm Capacity : 1000 liters MOC : SS316L Head Type : 2:1 Ellipsoidal Design Code : ASME Sec VIII Div1 Ed. 2010 Corrosion Allowance ...
  2. Kaleem1013

    Check Valves suitable for full Vaccum Condition

    I am using Stock Check valves of size : 3/4" Socket Weld 800# of make BFE SpA, Italy. The client has specified that valves shall be suitable for full vaccume condition. Can someone explain what does this mean. I have checked the catalogue of BFE. It says " BFE valves can be used with standard...
  3. Kaleem1013

    FF Vs HART - Differences and Comparision

    I read lot of literature about the difference and comparison between Foundation Feildbus and HART protocol. Being a Mechanical Engineer, what is understand is that HART gives 4-20mA output signal. It is analog. Where as FF is digital signal that can be interfaced with a DCS. Hope i am not too...
  4. Kaleem1013

    API 676 Compliant Pump with mimimum flowrate

    I there a minimum flow rate required for a pump to be API 676 compliant. We are using a transfer pump of flowrate 0.25 LPH of make Wilden, USA. This pump will be used to transfer Stadis to a tank containing Jet Fuel. The pump manufacturer has said that this pump follows the guidelines of API...
  5. Kaleem1013

    SS316 vs SS316L

    I understand that the difference between SS316 and SS316L is the amount of carbon content in the material. It is in less percentage in 316L than in 316. And CF3M and SS316L are the same except the latter is forged and the former is cast body. This difference, is it only valid when there is...
  6. Kaleem1013

    Shell TAT/TAMAP list.

    Does anyone have a list of valve manufacturers who have the Shell TAT/TAMAP approval? I am looking for Ball Valves, Check Valves and Globe Valves of DN 25 to DN 80 .

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