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Recent content by VTNCI

  1. VTNCI

    Installing buttweld schedule 80 valve into buttweld schedule 40 pipe?

    Thanks for the info. I do have a copy of ASME B16.25-2007, but I'm unfamiliar with what you mean by counterbore and taper. As you can imagine, I'm new at this. I can see the pipe OD is the same for sch 40 & 80, which is a good start. Looking at the specifications the sch 40 would fit in the...
  2. VTNCI

    Installing buttweld schedule 80 valve into buttweld schedule 40 pipe?

    Does anyone know if it is possible to install a 4" buttweld schedule 80 valve into a buttweld schedule 40 pipe? Both are WC9. Thanks!

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