MANUFACTURING STANDARD
Design Standard:ANSI B16.34
Pressure-Temperature Rating:ANSI B16.34
Face To Face:ANSI B16.10
Flange End:ANSI B16.50 / ANSI B16.47
Inspection and Test: API 598 / API 6D
Mark:MSS SP-25
Cryogenic ball valves are mainly used in the chemical