(Production Range)
For 1MPa
Connection Rating : JIS 10K, ASME 150#
Size : 15A(1/2")~150A(6")
Material : FC200, FCD450, etc
For 2MPa
Connection Rating : JIS 20K, ASME 300#
Size : 15A(1/2")~100A(4")
Material : SCS13A, SCS14A, SCS16A, A216â€WCB, etc
(Material of Parts)
1MPa用
・Ball seat  : MAXTITE PTFE(with groove for protection cavity expansion)
・Gland packing : EXPANSION GRAPHITE packing
・Flow direction : 1WAY
・Adopted o-ring at stem
2MPa用
・Ball seat
Up stream  : MAXTITE PTFE
Down stream : special Carbon filled PTFE
・Gland packing : EXPANSION GRAPHITE
・Making hole at upstream side surface of ball
(for relieving flow speed on before & after closing ball, for protection de-forming ball seat, for protection cavity expansion)
・Flow direction : 1WAY