McVitie Weston valve collection, MOV/GEC valve, type NR51
- Made:
- 1939
MOV/GEC valve, type NR51, (RMW/Y627 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited, 1939.
MOV/GEC valve, type NR51, (RMW/Y627 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited, 1939.