“Main Engine DATA:
Maker – Bryansk Machine Building Plant
Type – MAN B&W 6S50MC-C MARK7
Serial No. – 0604
8310 kW
123 rpm

ME MAIN STARTING VALVE DATA: Drawing: 90702-45, ITEM:147

DETAILS from Pneumatic Actuator data table:
Maker: Flowserve Flow Control (UK) Ltd.
Product code: 30-RDA40-1SD1E0-D
Year: 2005
Works order: S112323/4-1
UK & Foreign Patents

DETAILS from Ball Valve data table:
Maker: Flowserve Worcester (UK)
40 F55-556MJZ140140N145
100/80 ; PN40
40 Bar, 46 deg.C
Ball 316 ; SEAT – PTFE
S114871/2-1
Year: 2006 ” BALL VALVE MAN B&W.S50MC-C.90702-45-147