Sectioned improved triple valve for Westinghouse brake; sheet of half-tone sectional drawings showing the action of the Westinghouse quick-acting triple brakes. Triple valve for Westinghouse brake
Quick Acting Triple Valve, made by Westinghouse, sectioned, mounted on board, LNER MIC No.101. Overall: 355 mm x 305 mm x 178 mm. Westinghouse triple valve
