1、Designation: F683 10An 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 c
2、ase 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 Department of Defense.1. Scope1.1 This pra
3、ctice 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, including lag-ging, are also detailed.1.2 Supplemental requirements and exceptions to t
4、he re-quirements discussed herein for ships of the U.S. Navy areincluded in Supplementary Requirements S1.1.3 Asbestos or asbestos-containing materials shall not beused.1.4 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation onl
5、y.1.5 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 prior to use.2. Referenced
6、 Documents22.1 ASTM Standards:3A167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate, Sheet, and StripA653/A653M Specification for Steel Sheet, Zinc-Coated(Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed)by the Hot-Dip ProcessB209 Specification for Aluminum and Aluminum-
7、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-Setting Thermal Insulating and Finishing Cem
8、entC533 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 Cellular Glass Thermal InsulationC553 Spec
9、ification for Mineral Fiber Blanket Thermal In-sulation for Commercial and Industrial ApplicationsC610 Specification for Molded Expanded Perlite Block andPipe Thermal InsulationC612 Specification for Mineral Fiber Block and BoardThermal InsulationC680 Practice for Estimate of the Heat Gain or Loss a
10、nd 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 InsulationD962 Specification for Aluminum
11、 Powder and Paste Pig-ments for PaintsF1138 Specification for Spray Shields for Mechanical Joints2.2 Federal Specifications:4HH-P-31 Packing and Lagging Material, Fibrous GlassMetallic and Plain Cloth and TapeTT-P-28 Paint, Aluminum, Heat Resisting (1200F)2.3 Military Specifications:4MILPRF24596 Coa
12、ting Compounds, Nonflaming, Fire-Protective (Metric)DoD-E-24607 Enamel, Interior, Nonflaming (Dry), Chlori-nated Alkyd Resin, Semigloss (Metric)DoD-I-24688 Type I, Insulation, Polyimide, Sheet and TubeMIL-A-3316 Adhesive, Fire-Resistant, Thermal Insulation1This practice is under the jurisdiction of
13、ASTM Committee F25 on Ships andMarine Technology and is the direct responsibility of Subcommittee F25.02 onInsulation/Processes.Current edition approved Sept. 1, 2010. Published October 2010. Originallyapproved in 1980. Last previous edition approved in 2008 as F683 08. DOI:10.1520/F0683-10.2The lat
14、est revision of all referenced documents shall apply.3For referenced 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.4Availab
15、le from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS or http:/.assist.daps.dia.mil/quicksearch.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.MIL-A-24179 Adhesive
16、, Flexible, Unicellular-Plastic,Thermal InsulationMIL-C-2861 Cement Insulation, High TemperatureMIL-C-19565 Coating Compounds, Thermal InsulationPipe CoveringFire and Water-Resistant Vapor Barrierand Weather ResistantMIL-C-20079 Cloth, Glass, Tape, Textile Glass andThread, GlassMIL-C-22395 Compound,
17、 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 and Sound Absorb-ing Felt, Fibrous Glass, FlexibleMIL-I-2781 Insulation, Pipe, ThermalMIL-PRF-2818 Insulation Bl
18、anket, ThermalMIL-PRF-2819 Insulation, Block, ThermalMIL-I-16411 Insulation, Felt, Thermal, Glass FiberMIL-PRF-22344 Insulation, Pipe, ThermalMIL-P-15280 Plastic Material, Unicellular (Sheets andTubes)MIL-PRF-32161 Insulation, High Temperature Fire Protec-tion, Thermal and AcousticMIL-STD-769 Therma
19、l Insulation Requirements for Ma-chinery and PipingMIL-STD-2118 Trap, Steam, Angle, Thermostatic2.4 Other Documents:Title 46 Code of Federal Regulations (CFR), Shipping(Parts 164.009 and 164.012)4EB 4013 Anti-Sweat and Refrigerant Insulation (Sheet andTubes)5USCG Type Approval 164.109 IMO FTP Code A
20、nnex 1,Part 16USCG Type Approval 164.112 IMO FTP Code Annex 1,Parts 2 and 562.5 Drawings, NAVSHIP:803-5184182 Passive Fire Protection Insulation4804-5959214 Piping Insulation, Installation Details7804-5959212 Machinery Insulation, Installation Details42.6 NAVSEA:Naval Ships Technical Manual, Chapter
21、 635Thermal,Fire, and Acoustic Insulation73. Terminology3.1 DefinitionsFor definitions of terms relating to insulat-ing materials used in this practice, refer to Terminology C168.4. Materials and Manufacture4.1 Insulation and Lagging Material Specifications,aslisted in Tables 1-17, describe those ma
22、terials 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, provided thatsufficient technical data is submitted to demonstrate that theproposed test method or material is
23、 equivalent in quality,effectiveness, durability, and safety to that prescribed by thispractice.5. General Requirements5.1 Piping, including valves, fittings, and flanges conveyingvapors, gases, or liquids that attain temperatures outside therange from 55 to 125F (13 to 52C) during normal operation,
24、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 temperatures up to 650F (343C) with anambient temperature of 85F (29C). For fluid temperaturesabove 650F, the
25、 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 equipment with designated internaltemperatures of 300F (149C) and over shall be insulatedfrom their supports or t
26、he 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 accommodation, ser-vice, and control spaces must be covered with approvednoncombustible materials, which meet 46
27、 CFR, Sections164.009 and 164.012, or USCG Type Approval 164.109 and164.112 as issued by the USCG. Elastomeric foam plasticinsulation shall not be used in these spaces.5.5 Special consideration shall be given to the insulation ofintegral piping supplied with and mounted on equipment ormachinery. In
28、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 have not been estab-lished for those surfaces or applications in which insulationshad not been specified i
29、n 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, and systems designed for thedispersion of heat.5.6.3 Thermostatic steam traps and 24 in. (620 mm) ofpip
30、ing 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 Mechanical joints exposed to subatmospheric pres-sures and those included in the fuel oil service piping fromhea
31、ters to burners.5.6.5 Fuel oil piping between headers and burners.5.6.6 Piping above 125F (52C) in bilges, not withinwatertight enclosures.5.6.7 Piping in locations in which sweating and resultantrust is not objectionable such as voids, bilges, and shaft alleys,plus plumbing fixtures and associated
32、supply and drain pipingimmediately adjacent thereto.5.6.8 Deadend hot water piping38 in. (10 mm) and smaller.5.6.9 Pressure-gage piping.5.6.10 Soot-blower valve units and soot-blower flanges.5Available from Electric Boat Corp., 75 Eastern Point Rd., Groton, CT 06340.6Available from International Mar
33、itime Organization, London, United Kingdom7Available from Naval Logistics Library, St.Louis, MO or on-line at http:/nll.ahf.nmci.navy.milF683 1025.6.11 Piping in voids and cofferdams except where omit-ting insulation is detrimental to system operation, such ascatapult steam.5.6.12 Safety valve bodie
34、s, springs, and lifting gear.5.6.13 Piping over shower stalls and behind and underlavatories.5.6.14 Valves 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 are speci-fied, provided that t
35、hey are satisfactory in all other respects.5.8 In “high traffic” locations in which the completedinsulation 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 liste
36、d in Table 13 are acceptable, except forboiler uptake applications in which metal lagging shall begalvanized 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 thepi
37、ping is to be accomplished in accordance with the shipspainting schedule.5.10 Lacing hooks shall be welded 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 insula
38、tion cannot be used, mitered sections of the pipeinsulation or premolded fittings and covers shall be used,provided that they 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
39、be insulated with insulating cement, in accordance withSpecification C449/C449M.5.12 Where insulation specifications listed in 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 perm
40、it-ted on all surfaces operating at temperatures below 600F(316C). Double-layered insulation construction shall be usedTABLE 1 Insulation and Lagging Materials for Pipe, Tubing, and Fittings Used for Interior Piping SystemsA,BTemperature RangeF (C)Insulation Specification LaggingCSpecification20 to
41、+40 (29 to +4) cellular glass C552, Type II fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialpolyimide foamDC1482, Type I, withvapor retarderfibrous glass cloth MIL-C-20079, Type I, Classes3 through 9elastomeric foam plasticAMIL-P-15280, Form TEB 4013C534,
42、Type Ifibrous glass cloth MIL-C-20079, Type I, Classes3 through 941 to 125 (5 to 51) cellular glass C552, Type II fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialpolyimide foam C1482, Type I, withvapor retarderfibrous glass cloth MIL-C-20079, Type I, Class
43、es3 through 9elastomeric foam plasticAMIL-P-15280, Form TEB 4013C534, Type Ifibrous glass cloth MIL-C-20079, Type I, Classes3 through 9mineral fiberDC547, Type II fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercial126 to 450 (52 to 232) cellular glass C552, T
44、ype II fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9polyimide foamE400F(204C) maxC1482, Type I fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9elastomeric foam plasticA180F (82C) maxMIL-P-15280, Form TEB 4013C534, Type Ifibrous glass cloth MIL-C-20079, Type I, Classes3 throu
45、gh 9sheet steel galvanized commercialcalcium silicate C533 fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialexpanded perlite C610 fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercial451 to 1050 (233 to 566) cellular g
46、lass, 800F(427C) maxC552, Type II fibrous glass cloth MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialmineral fiber C547, Type IV, Grade A sheet steel black commercialcalcium silicate C533 sheet steel black commercialexpanded perlite C610 sheet steel black commercialASee 5.4.
47、BInsulation and lagging materials are acceptable for the temperature ranges indicated; other materials are capable of being used provided the requirements of thispractice are satisfied. Thermal insulating tape is capable of being used as allowed by Section 8 of this practice.CLagging shall be used o
48、ver insulation only.DSee Supplementary Requirements S1.5.ESee Supplementary Requirements S1.15.F683 103with all 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 le
49、ss 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 1.6.1.2 For insulation thickness, see Table 4 or Table 5.6.1.3 For installation details, see Fig. 1, Fig. 2,orFig. 3 asapplicable.6.2 Interior Piping, Temperature Range from 41 to 125F (5to 52C)Use for cold freshwater, plumbing d
