
McVitie Weston valve collection, MOV/ GEC valve, type V.T. 39

MOV/ GEC valve, type V.T. 39, marked 297, (RMW/E153 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited.
MOV/ GEC valve, type V.T. 39, marked 297, (RMW/E153 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited.