. Illustrated catalogue of James B. Clow & son, manufacturers of and dealers in supplies for plumbers, steam and gas fitters, water and gas works, railroads and contractors .. . FIG. 479. SECTIONAL. DAVIS NOISELESS BACK-PRESSURE VALVES-FigE . 4-78 and 479. SIZE .... _ - INCHES 2 H 3 H 4 ^ 5 6 7 SCREWED . . - _ EACH SIZE _ - . . INCHES 8 10 12 14 16 18 20 23 24 FLANGED . .DIAMETER OF FLANGE . _ . EACH. INCHES 29


Size: 1614px × 1549px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1890, bookidillustratedc, bookyear1894