FS WW-S-2739
(Basic) Strainers, Sediment: Pipeline,
Water, Air, Gas, Oil, or Steam
FS WW-T-696
(Rev E) Traps, Steam and Air
FS WW-U-516
(Rev B, Notice 1) Unions, Brass or Bronze,
Threaded Pipe Connections and Solder-Joint
Tube Connections
1.2
GENERAL REQUIREMENTS
Section 15050N BASIC MECHANICAL MATERIALS AND METHODS, applies to this
section, with the additions and modifications specified herein. This
section includes steam and condensate piping, [unit heaters,] [convertors,]
[condensate return units,] [radiation units,] [and steam coils] used for
process steam terminal units, boiler feed piping, and blow-off piping are
not covered in this section.
1.2.1
Classes and Maximum Working Pressures
Equipment, piping, and piping components shall be suitable for use under
the maximum working pressure indicated. Except as modified herein, the
pressure temperature limitations shall be as specified in the referenced
standards and specifications.
1.2.2
Standard Commercial Product
The terminal units provided shall, as a minimum, comply with the features
specified herein and shall be the manufacturer's standard commercial
product. Additional or better features which are not specifically
prohibited herein but which are a part of the manufacturer's standard
commercial product, shall be included in the terminal units being
furnished. A standard commercial product is a product which has been sold
or is currently being offered for sale, on the commercial market through
advertisements or manufacturer's catalogs or brochures. Provide Institute
of Boiler and Radiator Manufacturer (IBR) or Steel Boiler Institute (SBI)
rating for required capacity.
1.2.3
Welding Safety
AWS Z49.1.
1.2.4
Definitions
1.2.4.1
High Pressure Piping System
A system whose pressure is greater than 103 kPa (gage) 15 psig and shall
conform to ASME B31.1.
1.2.4.2
Low Pressure Piping System
A system whose pressure is 103 kPa (gage) 15 psig or less.
1.2.4.3
Terminal Unit
An enclosed unit that provides heated air from a steam coil and includes
natural convection units, radiation, and forced air units.
SECTION 15183N
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