1、Designation: F683 14 An American National StandardStandard Practice forSelection and Application of Thermal Insulation for Pipingand Machinery1This standard is issued under the fixed designation F683; the number immediately following the designation indicates the year of originaladoption or, in the
2、case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscriptepsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 Th
3、is practice provides guidance in the selection of typesand thicknesses of thermal insulation materials for piping,machinery, and equipment for nonnuclear shipboard applica-tions. Methods and materials for installation, includinglagging, are also detailed.1.2 Supplemental requirements and exceptions
4、to the re-quirements discussed herein for ships of the U.S. Navy areincluded in Supplementary Requirements S1.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are
5、 not considered standard.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations pri
6、or to use.2. Referenced Documents22.1 ASTM Standards:3A167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate, Sheet, and Strip (With-drawn 2014)4A653/A653M Specification for Steel Sheet, Zinc-Coated(Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed)by the Hot-Dip ProcessB20
7、9 Specification for Aluminum and Aluminum-AlloySheet and PlateB209M Specification for Aluminum and Aluminum-AlloySheet and Plate (Metric)C168 Terminology Relating to Thermal InsulationC195 Specification for Mineral Fiber Thermal InsulatingCementC449/C449M Specification for Mineral Fiber Hydraulic-Se
8、tting Thermal Insulating and Finishing CementC533 Specification for Calcium Silicate Block and PipeThermal InsulationC534 Specification for Preformed Flexible Elastomeric Cel-lular Thermal Insulation in Sheet and Tubular FormC547 Specification for Mineral Fiber Pipe InsulationC552 Specification for
9、Cellular Glass Thermal InsulationC553 Specification for Mineral Fiber Blanket Thermal Insu-lation for Commercial and Industrial ApplicationsC610 Specification for Molded Expanded Perlite Block andPipe Thermal InsulationC612 Specification for Mineral Fiber Block and BoardThermal InsulationC680 Practi
10、ce for Estimate of the Heat Gain or Loss and theSurface Temperatures of Insulated Flat, Cylindrical, andSpherical Systems by Use of Computer ProgramsC892 Specification for High-Temperature Fiber BlanketThermal InsulationC1482 Specification for Polyimide Flexible Cellular Ther-mal and Sound Absorbing
11、 InsulationD962 Specification for Aluminum Powder and Paste Pig-ments for PaintsF1138 Specification for Spray Shields for Mechanical Joints2.2 Federal Specifications:5HH-P-31 Packing and Lagging Material, Fibrous Glass Me-tallic and Plain Cloth and TapeTT-P-28 Paint, Aluminum, Heat Resisting (1200F)
12、2.3 Military Specifications:5MILPRF24596 Coating Compounds, Nonflaming, Fire-Protective (Metric)DoD-E-24607 Enamel, Interior, Nonflaming (Dry), Chlori-nated Alkyd Resin, Semigloss (Metric)1This practice is under the jurisdiction of ASTM Committee F25 on Ships andMarine Technology and is the direct r
13、esponsibility of Subcommittee F25.02 onInsulation/Processes.Current edition approved Aug. 1, 2014. Published December 2014. Originallyapproved in 1980. Last previous edition approved in 2010 as F683 10. DOI:10.1520/F0683-14.2The latest revision of all referenced documents shall apply.3For referenced
14、 ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4The last approved version of this historical standard is referenced onwww.a
15、stm.org.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1DoD-I-24688 Type I, Insu
16、lation, Polyimide, Sheet and TubeMIL-A-3316 Adhesive, Fire-Resistant, Thermal InsulationMIL-A-24179 Adhesive, Flexible, Unicellular-Plastic, Ther-mal InsulationMIL-C-2861 Cement Insulation, High TemperatureMIL-C-19565 Coating Compounds, Thermal Insulation PipeCoveringFire and Water-Resistant Vapor B
17、arrier andWeather ResistantMIL-C-20079 Cloth, Glass, Tape, Textile Glass and Thread,GlassMIL-C-22395 Compound, End Sealing, Thermal InsulationPipe CoveringFire, Water, and Weather ResistantMIL-DTL-24441 Paint, Epoxy-Polyamide, Green Primer,Formula 150, Type IIIMIL-I-22023 Insulation Felt, Thermal an
18、d SoundAbsorbingFelt, Fibrous Glass, FlexibleMIL-I-2781 Insulation, Pipe, ThermalMIL-PRF-2818 Insulation Blanket, ThermalMIL-PRF-2819 Insulation, Block, ThermalMIL-I-16411 Insulation, Felt, Thermal, Glass FiberMIL-PRF-22344 Insulation, Pipe, ThermalMIL-P-15280 Plastic Material, Unicellular (Sheets a
19、ndTubes)MIL-PRF-32161 Insulation, High Temperature FireProtection, Thermal and AcousticMIL-STD-769 Thermal Insulation Requirements for Ma-chinery and PipingMIL-STD-2118 Trap, Steam, Angle, Thermostatic2.4 Other Documents:Title 46 Code of Federal Regulations (CFR), Shipping (Parts164.009 and 164.012)
20、5EB 4013 Anti-Sweat and Refrigerant Insulation (Sheet andTubes)6USCG Type Approval 164.109 IMO FTP Code Annex 1,Part 17USCG Type Approval 164.112 IMO FTP Code Annex 1,Parts 2 and 572.5 Drawings, NAVSHIP:803-5184182 Passive Fire Protection Insulation5804-5959214 Piping Insulation, Installation Detail
21、s8804-5959212 Machinery Insulation, Installation Details52.6 NAVSEA:Naval Ships Technical Manual, Chapter 635Thermal,Fire, and Acoustic Insulation83. Terminology3.1 DefinitionsFor definitions of terms relating to insulat-ing materials used in this practice, refer to Terminology C168.4. Materials and
22、 Manufacture4.1 Insulation and Lagging Material Specifications, aslisted in Tables 1-17, describe those materials that are intendedfor use in the indicated temperature ranges. The specificationsand requirements outlined herein are not intended to preventthe use of new test methods or materials, prov
23、ided thatsufficient technical data is submitted to demonstrate that theproposed test method or material is equivalent in quality,effectiveness, durability, and safety to that prescribed by thispractice.5. General Requirements5.1 Piping, including valves, fittings, and flanges conveyingvapors, gases,
24、 or liquids that attain temperatures outside therange from 55 to 125F (13 to 52C) during normal operation,shall be insulated except as otherwise stated herein.5.2 The insulation thicknesses specified in this practice aredesigned to maintain the surface temperature at or below 125F(52C) for fluid tem
25、peratures up to 650F (343C) with anambient temperature of 85F (29C). For fluid temperaturesabove 650F, the surface will be maintained at a maximum of133F (56C).5.2.1 Insulation thicknesses have been calculated in accor-dance with the computer programs in Practice C680.5.3 Piping and units of equipme
26、nt with designated internaltemperatures of 300F (149C) and over shall be insulatedfrom their supports or the supports insulated from the struc-tures to which they are attached where the heat transmitted isobjectionable on the opposite side of the structure.5.4 Insulated piping passing through accomm
27、odation,service, and control spaces must be covered with approvednoncombustible materials, which meet 46 CFR, Sections164.009 and 164.012, or USCG Type Approval 164.109 and164.112 as issued by the USCG. Elastomeric foam rubberinsulation shall not be used in these spaces.5.5 Special consideration sha
28、ll be given to the insulation ofintegral piping supplied with and mounted on equipment ormachinery. In these cases, alternative materials and methods ofinstallation shall be considered provided that they comply withthe performance requirements of this practice.5.6 Minimum insulation requirements hav
29、e not been estab-lished for those surfaces or applications in which insulationshad not been specified in past practices. In effect, the followingsurfaces are excluded from insulation requirements:5.6.1 Surfaces where application of insulation will affectproper operation.5.6.2 Equipment, components,
30、and systems designed for thedispersion of heat.5.6.3 Thermostatic steam traps and 24 in. (620 mm) ofpiping upstream of traps, which shall not be insulated. Whenlocated in areas in which personnel protection is required,expanded metal shields or multilayer glass cloth shall beprovided.5.6.4 Mechanica
31、l joints exposed to sub-atmospheric pres-sures and those included in the fuel oil service piping fromheaters to burners.5.6.5 Fuel oil piping between headers and burners.5.6.6 Piping above 125F (52C) in bilges, not withinwatertight enclosures.6Available from General Dynamics, Electric Boat Corp., 75
32、 Eastern Point Rd.,Groton, CT 06340, http:/.7Available from International Maritime Organization, 4, Albert Embankment,London, SE1 7SR, United Kingdom, http:/www.imo.org/Pages/home.aspx.8Available from Naval Logistics Library, St. Louis, MO or on-line at http:/nll.ahf.nmci.navy.mil.F683 1425.6.7 Pipi
33、ng in locations in which sweating and resultantrust is not objectionable such as voids, bilges, and shaft alleys,plus plumbing fixtures and associated supply and drain pipingimmediately adjacent thereto.5.6.8 Dead-end hot water piping38 in. (10 mm) and smaller.5.6.9 Pressure-gage piping.5.6.10 Soot-
34、blower valve units and soot-blower flanges.5.6.11 Piping in voids and cofferdams except where omit-ting insulation is detrimental to system operation, such ascatapult steam.5.6.12 Safety valve bodies, springs, and lifting gear.5.6.13 Piping over shower stalls and behind and underlavatories.5.6.14 Va
35、lves or flanges in the collection holding tank(CHT) system.5.7 Higher-temperature-type insulations are capable of be-ing used where lower-temperature-type insulations arespecified, provided that they are satisfactory in all otherrespects.5.8 In “high traffic” locations in which the completedinsulati
36、on and lagging is liable to abuse, such as shipping,unshipping, and maintenance areas, protective sheet metallagging shall be installed. Where metal lagging is required, anyof the materials listed in Table 13 are acceptable, except forboiler uptake applications in which metal lagging shall begalvani
37、zed sheet steel, in accordance with Specification A653/A653M, with Coating Designation G-115, and not less than132in. (0.8 mm) thick.5.9 Before installing insulation, surface preparation of thepiping is to be accomplished in accordance with the shipspainting schedule.5.10 Lacing hooks shall be welde
38、d to the structure orequipment (with permission of the vendor of the equipment)for securing insulation to the equipment.5.11 For bends, fittings, and so forth, where molded sectionsof pipe insulation cannot be used, mitered sections of the pipeinsulation or pre-formed fittings and covers shall be us
39、ed,TABLE 1 Insulation and Lagging Materials for Pipe, Tubing, and Fittings Used for Interior Piping SystemsA,BTemperature RangeF (C)Insulation Specification Insulation CoveringCSpecification20 to +40 (29 to +4) cellular glass C552, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9she
40、et steel galvanized commercialpolyimide foamDC1482, Type I, withvapor retarderwoven glass fiber MIL-C-20079, Type I, Classes3 through 9elastomeric foam rubberAMIL-P-15280, Form TEB 4013C534, Type Iwoven glass fiber MIL-C-20079, Type I, Classes3 through 941 to 125 (5 to 51) cellular glass C552, Type
41、II woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialpolyimide foam C1482, Type I, withvapor retarderwoven glass fiber MIL-C-20079, Type I, Classes3 through 9elastomeric foam rubberAMIL-P-15280, Form TEB 4013C534, Type Iwoven glass fiber MIL-C-20079, Type I, C
42、lasses3 through 9mineral fiberDC547, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercial126 to 450 (52 to 232) cellular glass C552, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9polyimide foamE400F(204C) maxC1482, Type I woven glass f
43、iber MIL-C-20079, Type I, Classes3 through 9elastomeric foam rubberA180F (82C) maxMIL-P-15280, Form TEB 4013C534, Type Iwoven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialcalcium silicate C533 woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel
44、 galvanized commercialexpanded perlite C610 woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercial451 to 1050 (233 to 566) cellular glass, 800F(427C) maxC552, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialmineral
45、 fiber C547, Type IV, Grade A sheet steel black commercialcalcium silicate C533 sheet steel black commercialexpanded perlite C610 sheet steel black commercialASee 5.4.BInsulation and insulation covering materials are acceptable for the temperature ranges indicated; other materials are capable of bei
46、ng used provided the requirementsof this practice are satisfied. Thermal insulating tape is capable of being used as allowed by Section 8 of this practice.CLagging shall be used over insulation only.DSee Supplementary Requirements S1.5.ESee Supplementary Requirements S1.15.F683 143provided that they
47、 are suitable for the temperature and that therequirements of this practice are satisfied (see 4.1 and 5.4).Fittings in sizes under 2-in. (51-mm) nominal pipe size (NPS)shall be insulated with insulating cement, in accordance withSpecification C449/C449M.5.12 Where insulation specifications listed i
48、n Tables 1 and 3provide for the use of nonmetal “jacketed”-type insulation,separate lagging material shall be omitted.5.13 Single-layered insulation construction shall be permit-ted on all surfaces operating at temperatures below 600F(316C). Double-layered insulation construction shall be usedwith a
49、ll joints staggered on all surfaces operating at tempera-tures of 600F and above, except single-layered constructionwill be permitted when the total insulation thickness is 3 in. (75mm) or less or the pipe size is NPS 2 in. (50 mm) or below.6. Selection Requirements, Piping6.1 Interior Piping, Temperature Range from 20 to +40F(29 to +4C)Use for air conditioning and ships storesrefrigerant piping and other services within the temperaturerange.6.1.1 For insulation and lagging materials, see Table 1.TABLE 2 Insulation and La
