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Recent content by kzjh

  1. kzjh

    Outside diameter of wafer valves

    To gerhardl, not replacing a valve, this is just a valve we need for a temporary connection, that will be used 2 to 3 months.
  2. kzjh

    Outside diameter of wafer valves

    Thanks for this information. My specific case was a pure wafer with no lugs, or ears/cams. The reason I was interested in this particular valve is that it was available quickly, and it isn't that easy to find a DN 600 valve quickly. I have spoken to the supplier again and yes he advised this...
  3. kzjh

    Outside diameter of wafer valves

    I am looking for clarification regarding the requirement for a clearance or overlap between the outside diameter of a wafer check valve and the diameter between bolts (which in ASME B16.34 is described as the "circumference of a circle inscribed through the inner tangent points to the flange...

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