National boilers, radiators, and specialties: catalog no26 . Asbestos Magnesia Sectional MouldedCovering For Steam Pipes and allHigh-Pressure Work Where great strength and durability arerequired, this covering meets requirementsadmirably. The superiority of this cover-ing is due to the excellent quality of allmaterials used and to the special processof construction. The composition includesfibre asbestos, carbonate of magnesia andother fire-proofing Plastic Asbestos Boiler Cement We are prepared to furnish a high grade of Plastic AsbestosCement for covering boilers, etc. This is pu
National boilers, radiators, and specialties: catalog no26 . Asbestos Magnesia Sectional MouldedCovering For Steam Pipes and allHigh-Pressure Work Where great strength and durability arerequired, this covering meets requirementsadmirably. The superiority of this cover-ing is due to the excellent quality of allmaterials used and to the special processof construction. The composition includesfibre asbestos, carbonate of magnesia andother fire-proofing Plastic Asbestos Boiler Cement We are prepared to furnish a high grade of Plastic AsbestosCement for covering boilers, etc. This is put up regularly in 100pound bags. 84 NATIONAL HJE ATING SPECIALTIES Standard Price List of Sectional PipeCoverings and Fittings SizeInside DiameterInches Coverings in Lineal Feet EllsEach TeesEach CrossesEach ValvesEach H $ $ $ $ % .24 .30 .36 .48 .54 i .27 .30 .36 .48 .54 m .30 .30 .36 .48 .54 m .33 .30 .36 .48 .54 2 .36 .36 .42 .54 .60 m .40 .42 .48 .60 .78 3 .45 .48 .54 ? 70 .96 33^ .50 .54 .60 .80 4 .60 .60 .75 .95 4^ .65 .72 .90 5 .70 .90 6 .80 7 8 9 10 12 In order to prevent confusion we have but one price list forour different kinds of coverings up to and including one inch inthickness. 85 NATIONAL HEATING SPECIALTIES The Toledo Pipe-Threading Devices
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectsteambo, bookyear1920
