REMARKS 1. As far possible, nominal diameter in parethesos should be avold be avoid from ues.

2. The diamensional toleramce shall confirm to JIS B2203

  3. The flange gasket surface is based on large raised facing facing specifird in JIS


B2202. But, if necessary, facings other than the large eaised facing specified in JIS B2201 can be designated by customers.
  4. Size d is an example of pipe thickness for schedule 40 of JIS G3454 and JIS B3456.
    When other size is necessary, customers can order it at will.
  5. Refer to JIS B2216.