. Reliable vacuum and vacu-vapor heating equipment . ened to-gether with brass cap screws, with a washer between. Thethermal member is heavy gauge phosphor bronze. Therod brass seat and all working parts are renewable. Asthe above illustration shows, part of the flanged connec-tion is cast in one piece with the body, making the connec-tion very substantial. Note:—See page 79 for dimensions and weights of these in dimensions are given on page 81. Fifty VACUUM HEATING EQUIPMENT THE VACU-GRADUATE PACKLESSRADIATOR VALVE (With wheel-handle) The Vacu-Graduate Packless Valve with
. Reliable vacuum and vacu-vapor heating equipment . ened to-gether with brass cap screws, with a washer between. Thethermal member is heavy gauge phosphor bronze. Therod brass seat and all working parts are renewable. Asthe above illustration shows, part of the flanged connec-tion is cast in one piece with the body, making the connec-tion very substantial. Note:—See page 79 for dimensions and weights of these in dimensions are given on page 81. Fifty VACUUM HEATING EQUIPMENT THE VACU-GRADUATE PACKLESSRADIATOR VALVE (With wheel-handle) The Vacu-Graduate Packless Valve with wheel-handle is a new quick opening radiator supplyvalve, designed particularly for use on bottomfeed radiators or coils. It is fully opened or closedby a quarter turn of the wheel-handle. A sectional illustration of the Vacu-GraduateValve is given below, and its construction andoperation is thoroughly explained. COMPOSITION SEAT which makes theVacu-Graduate Valvepackless. BRONZE?JVALVE STEM easily removable. OUTLET of steamio radiator ox
Size: 2490px × 1004px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, bookidreliablevacu, bookyear1915
