McVitie Weston valve collection, MOV valve, type E415
- maker:
- M-O Valve Company Limited
MOV valve, type E415, pinch marked 194, stem marked E415, glass etched No.92 SAMPLE, (RMW/Y59 - McVitie Weston number), by M-O Valve Co. Limited.
MOV valve, type E415, pinch marked 194, stem marked E415, glass etched No.92 SAMPLE, (RMW/Y59 - McVitie Weston number), by M-O Valve Co. Limited.