McVitie Weston valve collection, MOV valve, type E.1457
- maker:
- M-O Valve Company Limited
MOV valve, type E.1457, No.G22, (RMW/Y686 - McVitie Weston number), by M-O Valve Co. Limited.
MOV valve, type E.1457, No.G22, (RMW/Y686 - McVitie Weston number), by M-O Valve Co. Limited.