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Recent content by GIGI72

  1. GIGI72

    TEMA STANDARD TRANSVERSE BAFFLE THK

    Thank Mike, this was not the answer I would like to riceive! But what do You think about the fact that the effective area in which the complete flow of the shell side fluid is in a transverse direction respect the tube axis is in the baffles pitch area. While the flux is quite along the axis of...
  2. GIGI72

    MATERIAL SA36

    IS IT POSSIBLE TO MANUFACTURE AN ENTIRE VESSEL (SHELL AND HEADS)ACCORDING TO ASME VIII DIV I USING ASME SA36 MATERIAL? OR IT MAY BE USED ONLY FOR STRUCTURAL PURPOSE SUCH AS LEGS, LUGS, SUPPORT AR OTHER ATTACHMENTS? THANK yOU FOR THE HELP. REGARDS
  3. GIGI72

    Opening in knuckle of formed head

    We are going to manufacture some covers for heat exchangers with drain and vent threaded connections placed on the short radius of the knuckle of the formed head. Can someone tell me if ASME VIII div. I accept this openings in this position? Consider also that the coupling is always less then...
  4. GIGI72

    Using SB151-with ASME VIII div.I

    WE are manufacturing a Cupro-Nickel Heat exchanger according to ASME VIII div. I -U stamped- and we have some problem to find S.O. flanges because the only flanges that we are able to find is made of SB 151-C70600, but this material is not permitted by the ASME VIII div. I, even if is included...
  5. GIGI72

    Looking for PED vessel mfgrs

    We are located in Italy and manufacture pressure equipment, mostly Heat Exchanger, according to PED directive, with module H and H1 with Det Norske Veritas notified body. Consider that our typical dimension are not so big (consider up to 20" diameter). luigi.guzzi@flovex.it
  6. GIGI72

    Part UHX?

    ThanK You very much jte, consider that we are located in italy and we mostly product for outside of USA, for this reason we are quite sure, if our AI accept this. Can You e-mail me this code case?(directly to my address luigi.guzzi@flovex.it)
  7. GIGI72

    Part UHX?

    I'm just beginning to use the part UHX for tubesheet, while I've always use the formulas from TEMA, can You confirm if is there a code case that allow me not to use it (not mandatory?)

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