
McVitie Weston valve collection, MOV/GEC valve, type A.T.40


MOV/GEC valve, type A.T.40, marked 5146, pinch marked AT40 4497, (RMW/J97 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited.
MOV/GEC valve, type A.T.40, marked 5146, pinch marked AT40 4497, (RMW/J97 - McVitie Weston number), by M-O Valve Co. Limited; General Electric Company Limited.