Detail Forged Steel Trunion Mounted Ball
DESIGN AND MANUFACTURING STANDARDS
Basic Design API 6D
Shell Wall Thickness API 6D
Face to Face Dimension API 6D
Flange End Dimension ANSI B16.5 ( 1/ 2” to 24” ) MSS SP-44 ( 26” & up)
Butt-Weld End Dimension ANSI B16.25
Inspection & Testing API 6D
Fire Safe Design API 6FA/ BS 6755