National boilers, radiators, and specialties: catalog no26 . Sufficient clearance area is allowed to by-pass the deflectorand fill the other branch. Radiators can not reversewhen the Deflector inletfaces the boiler in the flowand return. Maximum deflection is es-sential on rising lines, andwhere a riser is taken off theend of a main near a firstfloor radiator, use Deflec-tor in side outlet of T, onesize less than inlet and bushto suit the branch. List Prices Y2 inch Mai leable ...$ 1M inch Cast Iron $0. 50 % inch .35 llA inch Cast - 60 1 inch Malleable. . .40 ZA in
National boilers, radiators, and specialties: catalog no26 . Sufficient clearance area is allowed to by-pass the deflectorand fill the other branch. Radiators can not reversewhen the Deflector inletfaces the boiler in the flowand return. Maximum deflection is es-sential on rising lines, andwhere a riser is taken off theend of a main near a firstfloor radiator, use Deflec-tor in side outlet of T, onesize less than inlet and bushto suit the branch. List Prices Y2 inch Mai leable ...$ 1M inch Cast Iron $0. 50 % inch .35 llA inch Cast - 60 1 inch Malleable. . .40 ZA inch sample by mail, .20. 92 NATIONAL H E A TING SPECIALTIES Novus Sensitive All-MetalDamper Regulator For Low-Pressure Steam
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License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectsteambo, bookyear1920
