1、Designation: D 2464 06An American National StandardStandard Specification forThreaded Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings,Schedule 801This standard is issued under the fixed designation D 2464; the number immediately following the designation indicates the year oforiginal adoption or, i
2、n the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) 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
3、This specification covers poly(vinyl chloride) (PVC)threaded Schedule 80 pipe fittings. Included are requirementsfor materials, workmanship, dimensions, and burst pressure.NOTE 1Threaded CPVC plastic pipe fittings, Schedule 80, whichwere formerly included in this standard, are now covered by Specifi
4、cationF 437.1.2 The products covered by this specification are intendedfor use with the distribution of pressurized liquids only, whichare chemically compatible with the piping materials. Due toinherent hazards associated with testing components and sys-tems with compressed air or other compressed g
5、ases somemanufacturers do not allow pneumatic testing of their products.Consult with specific product/component manufacturers fortheir specific testing procedures prior to pneumatic testing.NOTE 2Pressurized (compressed) air or other compressed gasescontain large amounts of stored energy which prese
6、nt serious safteyhazards should a system fail for any reason.1.3 The text of this specification references notes, footnotes,and appendixes which provide explanatory material. Thesenotes and footnotes (excluding those in tables and figures) shallnot be considered as requirements of the specification.
7、1.4 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are providedfor information only.1.5 The following safety hazards caveat pertains only to thetest method portion, Section 7, of this specification. Thisstandard does not purport to address al
8、l of the safety concerns,if any, associated with its use. It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory limita-tions prior to use.2. Referenced Documents2.1 ASTM Standards:2D 618 Practice for Con
9、ditioning Plastics for TestingD 1599 Test Method for Resistance to Short-Time Hydrau-lic Pressure of Plastic Pipe, Tubing, and FittingsD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(C
10、PVC) CompoundsD 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD 2749 Symbols for Dimensions of Plastic Pipe FittingsF 412 Terminology Relating to Plastic Piping SystemsF 437 Specification for Threaded Chlorinated Poly(VinylChloride) (CPVC) Plastic Pipe Fittings, Sche
11、dule 80F 1498 Specification for Taper Pipe Threads 60 for Ther-moplastic Pipe and Fittings2.2 Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)32.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage32.4 NSF Standard:Standard No. 14 for Plastic Piping Components and
12、 RelatedMaterials4Standard No. 61 for Drinking Water SystemsComponentsHealth Effects41This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings.Current edition approved March 1, 2006. Published Marc
13、h 2006. Originallyapproved in 1965. Last previous edition approved in 1999 as D 2464 99e1.2For 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 Sum
14、mary page onthe ASTM website.3Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.4Available from the NSF International, P.O. Box 1468, Ann Arbor, MI 48106.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700,
15、 West Conshohocken, PA 19428-2959, United States.3. Terminology3.1 GeneralDefinitions are in accordance with Terminol-ogy F 412, and abbreviations are in accordance with Terminol-ogy D 1600, unless otherwise indicated. The abbreviation forpoly(vinyl chloride) plastic is PVC.4. Classification4.1 Gene
16、ralThis specification covers threaded Schedule80 PVC pipe fittings, made from four PVC plastic compoundsand intended for use with threaded Iron Pipe Size (IPS)outside-diameter plastic pipe.4.1.1 Fittings covered by this specification are normallymolded. In-line fittings, such as couplings, unions, b
17、ushings,caps, nipples, etc., shall be molded or machined from extrudedstock.4.1.2 Fittings fabricated by back welding or butt fusion arenot included in this specification.5. Materials and Manufacture5.1 This specification covers PVC pipe fittings made fromfive PVC plastics as classified in Specifica
18、tion D 1784. Theseare PVC 12454, 12454, 13354, 11443, and 14333.NOTE 3Mechanical strength, heat resistance, flammability, andchemical resistance requirements are covered in Specification D 1784.5.2 Rework MaterialThe manufacturers shall use onlytheir own clean rework fitting material and the fitting
19、s pro-duced shall meet all the requirements of this specification.6. Requirements Requirements6.1 Dimensions and Tolerances:6.1.1 The dimensions and tolerances of the fittings shall beas shown in Table 1 and Table 2 when measured in accordancewith Test Method D 2122. Minimum dimensions have zeronega
20、tive tolerances. Bushings shall have thread lengths appli-cable to the corresponding sizes. Counterbore is optional, is notshown in Table 1, and is not included in the center-to-end orend-to-end dimensions.6.1.2 Fittings Not IllustratedAll fittings, whether illus-trated in Table 1 and Table 2 or not
21、, shall have wall thicknessesand thread dimensions conforming to 6.1 and 6.2.6.2 ThreadsFor all fittings having taper pipe threads,threads shall conform to Specification F 1498 and be gaged inaccordance with 8.4.6.3 Burst Pressure:6.3.1 The burst strength of the fittings shall be not less thanthat c
22、alculated for the size and wall thickness of the pipe withwhich it is to be used, when calculated from the followingequation:S 5 PDOt!/2t (1)where:S = hoop stress, psi (or MPa),P = internal pressure, psi (or MPa),DO= average outside diameter, in. (or mm), andt = minimum wall thickness, in. (or mm).F
23、ittings tested in accordance with 8.4 shall withstand theminimum burst pressure shown in Table 3.6.3.2 Pressures shown are minimum burst pressures and donot imply rated working pressures. The burst pressure shall beused only as an indication of quality.TABLE 1 Dimensions of 90 Ells, Tees, Crosses, 4
24、5 Elbows and Couplings (Straight Sizes), in. (mm)ANominalPipe SizeCenter to ThreadEnd, 90 Elbows,Tees, Crosses,BH,minLength ofThread, T,minCenter to ThreadEnd, 45 Elbow,BK,minInside Diameterof Fitting, D,minNominal WallThickness, F,minOutside Diameterof Hub, M,minThread End toThread End ofCoupling,
25、L,min18 0.688 (17.48) 0.38 (9.65) 0.625 (15.88) 0.171 (4.34) 0.108 (2.74) 0.645 (16.40) 0.813 (20.65)14 0.812 (20.63) 0.50 (12.70) 0.688 (17.48) 0.258 (6.55) 0.135 (3.43) 0.840 (21.30) 1.063 (27.00)38 0.938 (23.83) 0.50 (12.70) 0.750 (19.05) 0.379 (9.63) 0.144 (3.66) 1.000 (25.40) 1.063 (27.00)12 1.
26、125 (28.58) 0.64 (16.26) 0.750 (19.05) 0.502 (12.75) 0.198 (5.03) 1.280 (32.50) 1.344 (34.14)34 1.250 (31.75) 0.65 (16.51) 1.000 (25.40) 0.698 (17.73) 0.207 (5.26) 1.500 (38.10) 1.500 (38.10)1 1.500 (38.10) 0.81 (20.57) 1.125 (28.58) 0.911 (23.14) 0.225 (5.72) 1.810 (45.97) 1.688 (42.88)114 1.750 (4
27、4.45) 0.85 (21.59) 1.313 (33.35) 1.227 (31.17) 0.261 (6.63) 2.200 (55.88) 1.750 (44.45)112 1.938 (49.23) 0.85 (21.54) 1.438 (36.53) 1.446 (36.73) 0.270 (6.86) 2.500 (63.50) 2.000 (50.80)2 2.250 (57.15) 0.90 (22.86) 1.625 (41.28) 1.881 (47.78) 0.297 (7.54) 3.000 (76.20) 2.063 (52.40)212 2.688 (68.28)
28、 1.21 (30.73) 1.938 (49.23) 2.250 (57.15) 0.315 (8.00) 3.580 (90.42) 2.625 (66.68)3 3.063 (77.80) 1.30 (33.02) 2.125 (53.48) 2.820 (71.65) 0.405 (10.29) 4.300 (104.22) 2.750 (69.85)4 3.625 (92.08) 1.38 (35.05) 2.625 (66.68) 3.737 (94.92) 0.450 (11.43) 5.430 (137.92) 3.000 (76.20)6 5.125 (130.18) 1.5
29、0 (38.10) 3.250 (82.55) 5.646 (143.41) 0.504 (12.80) 7.625 (193.68) 3.250 (82.55)AThe sketches and designs of fittings shown are illustrative only.BThis dimension locates the end of the fitting.D 2464 0627. Workmanship, Finish, and Appearance7.1 The fittings shall be homogeneous throughout and freeo
30、f cracks, holes, foreign inclusions, or other defects. Thefittings shall be as uniform as commercially practicable incolor, opacity, density, and other physical properties.8. Test Methods8.1 ConditioningCondition the test specimens at 73.4 63.6F (23 6 2C) and 50 6 5 % relative humidity for not lesst
31、han 40 h prior to test in accordance with Procedure A ofPractice D 618, for those tests where conditioning is required.8.2 Test ConditionsConduct tests in the Standard Labora-tory Atmosphere of 73 6 3.6 F (23 6 2C) and 50 6 5%relative humidity, unless otherwise specified in the test meth-ods or in t
32、his specification.8.3 SamplingA sufficient quantity of fittings as agreedupon between the seller and the purchaser shall be selected atrandom from each lot or shipment and tested to determine thatthe basic design is in conformance with this specification.TABLE 2 Dimensions of Plugs and Caps, in.ANom
33、inalPipe SizeLength ofMale Thread,S,minLength ofFemale Thread,T,minWidth ofFlats,BQ,minNominal WallThickness,F,minHeight of Head,R,minCap Height,W,minOutside Diameterof Hub,M,min18 0.31 (7.87) 0.38 (9.65) 0.469 (11.19) 0.108 (2.74) 0.188 (4.76) 0.625 (15.88) 0.645 (16.38)14 0.44 (11.18) 0.50 (12.70)
34、 0.625 (15.88) 0.135 (3.43) 0.188 (4.76) 0.688 (17.48) 0.840 (21.34)38 0.44 (11.18) 0.50 (12.70) 0.750 (14.05) 0.144 (3.66) 0.188 (4.76) 0.688 (17.48) 1.000 (25.40)12 0.53 (13.45) 0.64 (16.26) 0.938 (23.83) 0.198 (5.03) 0.188 (4.76) 0.875 (22.23) 1.280 (32.51)34 0.55 (13.97) 0.65 (16.51) 1.125 (28.5
35、8) 0.207 (5.26) 0.219 (5.56) 1.000 (25.40) 1.450 (36.80)1 0.68 (17.27) 0.81 (20.57) 1.375 (34.93) 0.225 (5.72) 0.219 (5.56) 1.188 (30.18) 1.810 (45.97)114 0.71 (18.03) 0.85 (21.59) 1.750 (44.45) 0.261 (6.63) 0.281 (7.14) 1.250 (31.75) 2.200 (55.88)112 0.72 (18.29) 0.85 (21.59) 1.875 (47.63) 0.270 (6
36、.86) 0.313 (7.95) 1.250 (31.75) 2.450 (62.23)2 0.76 (19.30) 0.90 (22.86) 1.875 (47.63) 0.297 (7.54) 0.313 (7.45) 1.375 (34.93) 3.000 (76.20)212 1.14 (28.96) 1.21 (30.73) 1.875 (47.63) 0.369 (9.37) 0.375 (9.53) 1.625 (41.28) 3.560 (90.42)3 1.20 (30.48) 1.30 (33.02) 2.000 (50.80) 0.405 (10.29) 0.375 (
37、9.53) 1.750 (44.45) 4.250 (107.90)4 1.30 (33.02) 1.38 (35.05) 2.000 (50.80) 0.450 (11.43) 0.375 (9.53) 2.000 (50.80) 5.350 (134.62)6 1.44 (36.58) 1.50 (38.10) 2.000 (50.80) 0.504 (12.80) 0.500 (12.70) 2.125 (53.98) 7.625 (193.00)AThe sketches and designs of fittings shown are illustrative only.BAt t
38、he manufacturers option the head of the plug shall be hexagonal, octagonal, square, or round.TABLE 3 Burst Pressure Requirements for Water at 73F (23C)for PVC Threaded Pipe Fittings, Schedule 80NominalSize, in.Minimum Burst StrengthAClasses 12454, 13354,-C and11443Class 14333psi MPa psi MPa14 3620 (
39、24.96) 2830 (19.51)38 2940 (20.27) 2300 (15.86)12 2720 (18.75) 2120 (14.62)34 2200 (15.17) 1720 (11.86)1 2020 (13.93) 1580 (10.89)114 1660 (11.44) 1300 (8.96)112 1510 (10.41) 1180 (8.14)2 1290 (8.89) 1010 (6.96)212 1360 (8.38) 1060 (7.31)3 1200 (8.27) 940 (6.48)4 1040 (7.17) 810 (5.51)6 890 (6.19) 7
40、00 (4.83)AThis table was calculated for Schedule 80 pipe using the ISO formula and thestress levels for materials as follows:psi MPaClasses 11443, 13354, -C and 12454Class 143336400500044.134.5D 2464 063NOTE 4For individual orders or specifications where supplementaltests are required, only those te
41、sts and numbers of tests specifically agreedupon between purchaser and supplier need be conducted.8.4 Burst PressureDetermine the minimum burst pressurewith at least five specimens in accordance with Test MethodD 1599. Join the fittings to the pipe sufficiently strong and insuch a manner that no fai
42、lures shall occur in the assembly at apressure less than the pressure requirement given in Table 3.The time of testing each assembly shall be between 60 and 70s.9. Retest and Rejection9.1 If the results of any test(s) do not meet the requirementsof this specification, the test(s) shall be conducted
43、again onlyby agreement between the purchaser and seller. Under suchagreement, minimum requirements shall not be lowered,changed or modified, nor shall specification limits be changed.If upon retest, failure occurs, the quantity of product repre-sented by the test(s) does not meet the requirements of
44、 thisspecification.10. Product Marking10.1 Quality of MarkingThe marking shall be applied tothe fittings in such a manner that they remain legible undernormal handling and installation practices.10.2 Content of Marking:10.2.1 Fittings shall be marked with the following:10.2.1.1 Manufacturers name or
45、 trademark,10.2.1.2 Material designation PVC I for PVC 12454-B,PVC 12 for PVC 12454-C, PVC 13 for PVC 13354-C and11443-B, PVC II for PVC 14333-D,10.2.1.3 The seal or mark of the laboratory making theevaluation for potable water contact.10.2.1.4 Size, and10.2.1.5 This designation, D 2464, with which
46、this fittingcomplies.10.3 Where the size of the fittings does not allow completemarking, omit identification marking in the following se-quence: size, material designation, D 2464, manufacturersname or trademark.10.4 Markings or symbols shall be molded, hot-stamped, orapplied to fittings by any othe
47、r suitable method, such asprinting.10.5 Where recessed marking is used, care shall be taken tosee that in no case marking causes cracks or reduces the wallthickness below the minimum specified.11. Quality Assurance11.1 When the product is marked with this designation,D 2464, the manufacturer affirms
48、 that the product was manu-factured, inspected, sampled, and tested in accordance with thisspecification and has been found to meet the requirements ofthis specification.SUPPLEMENTARY REQUIREMENTSGOVERNMENT/MILITARY PROCUREMENTThe following requirements apply only to federal/military procurement, no
49、t domestic sales ortransfers.S1. Responsibility for InspectionUnless otherwise speci-fied in the contract or purchase order, the producer is respon-sible for the performance of all inspection and test require-ments specified herein. The producer may use his own or anyother suitable facilities for performance of the inspection andtest requirements specified herein, unless the purchaser disap-proves. The purchaser shall have the right to perform any of theinspections and tests set forth in this specification where suchinspections
