Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 600
/— … Fig. 37. Monash Air Valve. FiQ. 38. Breckenridge Air Valve for Ste.im Mains. until steam again enters. The plug is mounted in an adjustable brass head which may bereadily adjusted with a screw-driver after removing the cap. The hollow plug valve (Fig. 37)has an adjustable seat (4), which is capable…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
