National boilers, radiators, and specialties: catalog no26 . Graduated Type Sectional View * f£de fjl * T ns,°f whi^ each valvevalve we furnish 4 shells any oL of Ui^h^K63 +?f ladlators- With eachbelow the disc. The first shell h^ SSSLf^7*1* aached t0 the disc-holderof the valve; the se££d shcUh^l such^oL??^ 1th? S^i\hei*ht as the liftand the fourth shell has 4 such Sots If the v« 1^ ^hlrd she11 has 3 s^h slots,small radiator the shell with sing?slot: should h™,i« f b?-f n?e?ed to a veryof rnedium or large size, a shell wi^^^ & wh£ iS^^^S ffffi£«E* ™ P^« the , according to the shell
National boilers, radiators, and specialties: catalog no26 . Graduated Type Sectional View * f£de fjl * T ns,°f whi^ each valvevalve we furnish 4 shells any oL of Ui^h^K63 +?f ladlators- With eachbelow the disc. The first shell h^ SSSLf^7*1* aached t0 the disc-holderof the valve; the se££d shcUh^l such^oL??^ 1th? S^i\hei*ht as the liftand the fourth shell has 4 such Sots If the v« 1^ ^hlrd she11 has 3 s^h slots,small radiator the shell with sing?slot: should h™,i« f b?-f n?e?ed to a veryof rnedium or large size, a shell wi^^^ & wh£ iS^^^S ffffi£«E* ™ P^« the , according to the shell emnfmS K Y ^u* C^n pass trough 1. 2, 3 or 4attach such shell a > will propertyheat thewho! ^ Jhe ^team fitter ^fully opened. It follows thafsince the a ve ^S?t0r whe? the val^e iswhole radiator, when it is y4openasindfrlt JTk ^ully °Pened wil1 hea* theheat H of the radiator; when if fs ?Uopen ft£uL»f fi^t^ ?late £t wil1it is , it will heat H of the radiator etc eto TtH tf the radiator; whenin addition to
Size: 1308px × 1910px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectsteambo, bookyear1920
