Technical Data Valve Designed to BS- 1873 Valve Tested to API- 598 / BS- 5146 Flanged Ends to ANSI-B-16.5 End to End as per ANSI-B-16.10 Accessories Geared Actuators Electric Actuators Floor Columns By - Pass Piping Notes Sizes above 250 has Two Piece Bonnet Optional Stellited Plug & Seat Alternate Bellow Material : HC-276 / Monel-400 / Inconel-600