ASTM F439-2006 Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings Schedule 80《氯化聚氯乙烯（PVC）塑料管配件的标准规范 表80》.pdf

《ASTM F439-2006 Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings Schedule 80《氯化聚氯乙烯（PVC）塑料管配件的标准规范 表80》.pdf》由会员分享，可在线阅读，更多相关《ASTM F439-2006 Standard Specification for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe Fittings Schedule 80《氯化聚氯乙烯（PVC）塑料管配件的标准规范 表80》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 439 06An American National StandardStandard Specification forChlorinated Poly (Vinyl Chloride) (CPVC) Plastic PipeFittings, Schedule 801This standard is issued under the fixed designation F 439; the number immediately following the designation indicates the year oforiginal adoption or

2、, in 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

3、.1 This specification covers chlorinated poly(vinyl chlo-ride) (CPVC) Schedule 80 pipe fittings. Included are require-ments for materials, workmanship, dimensions, and burstpressure.NOTE 1The threaded CPVC fittings covered by this specificationwere covered previously in Specification F 437.1.2 The t

4、ext 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 this specification.1.3 The values stated in inch-pound units are to be regardedas the st

5、andard. The values in parentheses are given forinformation only.1.4 The following safety hazards caveat pertains only to thetest method portion, Section 8, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibi

6、lity 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 Conditioning Plastics for TestingD 1599 Test Method for Resistance to Short-Time

7、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)(CPVC) CompoundsD 2122 Test Method for Determining Dimensions of Ther-moplastic

8、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, Schedule 80F 1498 Specification for Taper Pipe Threads 60 for Ther-moplastic Pipe

9、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 RelatedMaterials4Standard No. 61 for Drinking Water System ComponentsHealth E

10、ffects43. Terminology3.1 DefinitionsDefinitions are in accordance with Termi-nology F 412 and abbreviations are in accordance with Termi-nology D 1600, unless otherwise indicated. The abbreviationfor chlorinated poly(vinyl chloride) is CPVC.4. Classification4.1 GeneralThis specification covers Sched

11、ule 80 CPVCpipe fittings, intended for use with 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, bushings,caps, nipples, and so forth, shall be molded or machined fromextruded stock.1This s

12、pecification 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 March 2006. Originallyapproved in 1974. Last previous edition approved in 2005 as F 439 05.2For

13、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.3Available from Standardization Documents Order Desk, Bldg. 4 Sect

14、ion D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.4Available from NSF International, P.O. Box 130140, Ann Arbor, MI 48113-0140.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.1.2 Fittings fabricated by back welding o

15、r butt fusion arenot included in this specification.5. Materials and Manufacture5.1 This specification covers CPVC pipe fittings made fromcompounds meeting the requirements of Class 23447 and Class23448 as defined in Specification D 1784.NOTE 2Mechanical strength, heat resistance and flammability re

16、-quirements are covered in Specification D 1784.5.2 Rework MaterialThe manufacturers shall use onlytheir own clean rework fitting material, and the fittings pro-duced shall meet all the requirements of this specification.6. Requirements6.1 Dimensions and Tolerances:6.1.1 Fitting sockets, inside diam

17、eters (waterways), mini-mum wall thicknesses, and dimensions shall be as shown inTables 1-6 when measured in accordance with Test MethodD 2122.6.1.2 When multistep reducer bushings are cored out, theinner socket shall be reinforced from the outer wall by aminimum of three ribs extending from the top

18、 of the innersocket to the deepest extremity of the coring. The transitionfromDtoDJ(Table 3) shall be straight, tapered as shown, orradiused. A positive taper in the same direction of the taper inthe socket on the outside diameter of the bushing is optional.6.1.3 The minimum wall thickness of fittin

19、gs shall be 125 %of the minimum wall thickness of the corresponding size ofSchedule 80 pipe for which they are designed to be used,except that for the socket, the wall thickness shall be at leastequal to the minimum wall thickness of the corresponding sizeof Schedule 80 pipe.6.1.4 The minimum inside

20、 diameter of the fittings shall benot less than the minimum specified inside diameter of thecorresponding size of Schedule 80 pipe. This is calculated asfollows:minimum OD! 23maximum wall!5minimum ID (1)6.1.5 Minimum dimensions have zero negative tolerance.Tolerances on other dimensions are shown in

21、 Tables 1 and 3.6.1.6 Fitting Not IllustratedAll fittings, whether illus-trated in Tables 1-5 or not, shall maintain the dimensionsconforming 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 Burs

22、t Pressure:6.3.1 The minimum burst strength of the fittings shall be notless than that calculated for the size and wall thickness of thepipe with which it is to be used, when calculated from thefollowing equation and using a stress of 6400 psi for 8in. andsmaller fittings, and a stress of 5100 psi f

23、or fittings larger than8in.:S 5 PDO2 t!/2t (2)where:S = hoop stress, psi (MPa),P = internal pressure, psi (MPa),DO= average outside diameter, in. (mm), andt = minimum wall thickness, in. (mm).Fittings tested in accordance with 8.5 shall withstand theminimum burst pressure shown in Table 6.6.3.2 Pres

24、sures shown are minimum burst pressures and donot imply rated working pressures. The burst pressure shall beused only as an indication of quality.7. Workmanship, Finish and Appearance7.1 The fittings shall be homogeneous throughout and freeof cracks, holes, foreign inclusions, or other defects. Thef

25、ittings shall be as uniform as commercially practicable incolor, opacity, density, and other physical properties.8. Test Methods8.1 ConditioningCondition of test specimens at 73.4 63.6F (23 6 2C) and 506 5 % relative humidity for not lessthan 40 h prior to test in accordance with Procedure A ofPract

26、ice D 618, for those tests where conditioning is required.8.2 Test ConditionsConduct tests in the standard labora-tory atmosphere of 73.4 6 3.6F (23 6 2C) and 50 6 5%relative humidity, unless otherwise specified in the test meth-ods or in this specification.8.3 SamplingA sufficient quantity of fitti

27、ngs 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.NOTE 3For individual orders or specifications where supplementaltests are required, only those tests and

28、numbers of tests specifically agreedupon between the purchaser and the seller need be conducted.8.4 ThreadsAll taper pipe threads shall be gaged inaccordance with Specification F 1498.8.5 Burst PressureDetermine the minimum burst pressurein accordance with Test Method D 1599, Procedure B. Thetime of

29、 testing each specimen shall be between 60 and 70 s.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 again onlyby agreement between the purchaser and the seller. Under suchagreement, minimum requirements shall

30、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 thisspecification.10. Marking10.1 Quality of MarkingThe markings shall be applied tothe fitting in such

31、 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 trademark,10.2.1.2 Material designation CPVC for CPVC 23447 anddesignation CPVC 42 for CPVC 23448,F439062TABLE1

32、TaperedSocketsforCPVPPipeFittings,Schedule80,in.(mm)ANominalPipe SizeASocketEntranceDiameterBSocketBottomDiameterCBDCWallThickness,minEntrance,minDiameterToleranceonNominalDiameterMaximumOut-of-RoundDiameterToleranceonNominalDiameterMaximumOut-of-RoundSocketLength,minInsideDiameter,minEFEWEX,EZ140.5

33、52(14.02)60.004(0.10)0.016(0.41)0.536(13.61)60.004(0.10)0.016(0.41)0.625(15.88)0.258(6.55)0.119(3.02)0.149(3.78)0.02(0.5)0.02(0.5)380.687(17.45)60.004(0.10)0.016(0.41)0.671(17.04)60.004(0.10)0.016(0.41)0.750(19.05)0.379(9.63)0.126(3.20)0.160(4.06)0.03(0.8)0.03(0.8)120.848(21.54)60.004(0.10)0.016(0.4

34、1)0.836(21.23)60.004(0.10)0.016(0.41)0.875(22.22)0.502(12.75)0.147(3.73)0.185(4.70)0.03(0.8)0.03(0.8)341.058(26.87)60.004(0.10)0.020(0.51)1.046(26.57)60.004(0.10)0.020(0.51)1.000(25.40)0.698(17.73)0.154(3.91)0.195(4.95)0.03(0.8)0.03(0.8)11.325(33.66)60.005(0.13)0.020(0.51)1.310(33.27)60.005(0.13)0.0

35、20(0.51)1.125(28.58)0.911(23.14)0.179(4.55)0.225(5.72)0.06(1.5)0.06(1.5)1141.670(42.42)60.005(0.13)0.024(0.61)1.655(42.04)60.005(0.13)0.024(0.61)1.250(31.75)1.227(31.17)0.191(4.85)0.240(6.10)0.06(1.5)0.06(1.5)1121.912(48.56)60.006(0.15)0.024(0.61)1.894(48.11)60.006(0.15)0.024(0.61)1.375(34.93)1.446(

36、36.73)0.200(5.08)0.250(6.35)0.06(1.5)0.06(1.5)22.387(60.63)60.006(0.15)0.024(0.61)2.369(60.17)60.006(0.15)0.024(0.61)1.500(38.10)1.881(47.78)0.218(5.54)0.275(6.99)0.06(1.5)0.06(1.5)2122.889(73.38)60.007(0.18)0.030(0.76)2.868(72.85)60.007(0.18)0.030(0.76)1.750(44.45)2.250(57.15)0.276(7.01)0.345(8.76)

37、0.09(2.3)0.13(3.3)33.516(89.31)60.008(0.20)0.030(0.76)3.492(88.70)60.008(0.20)0.030(0.76)1.875(47.63)2.820(71.63)0.300(7.62)0.375(9.53)0.09(2.3)0.13(3.3)3124.016(102.01)60.008(0.20)0.030(0.76)3.992(101.40)60.008(0.20)0.030(0.76)2.125(53.98)3.280(83.31)0.318(8.08)0.400(10.16)0.09(2.3)0.13(3.3)44.518(

38、114.76)60.009(0.23)0.030(0.76)4.491(114.07)60.009(0.23)0.030(0.76)2.250(57.15)3.737(94.92)0.337(8.56)0.420(10.67)0.09(2.3)0.13(3.3)55.583(141.81)60.010(0.25)0.060(1.52)5.553(141.05)60.010(0.25)0.060(1.52)2.625(66.68)4.703(119.46)0.375(9.53)0.470(11.94)0.09(2.3)0.13(3.3)66.647(168.83)60.011(0.28)0.06

39、0(1.52)6.614(168.00)60.011(0.28)0.060(1.52)3.000(76.20)5.646(143.41)0.432(10.97)0.540(13.72)0.13(3.3)0.19(4.8)88.655(219.84)60.015(0.38)0.090(2.29)8.61060.015(0.38)0.090(2.29)4.000(101.60)7.610(193.29)0.500(12.70)0.625(15.88)0.13(3.3)0.19(4.8)1010.780(273.81)60.015(0.38)0.100(2.54)10.735(272.67)60.0

40、15(0.38)0.100(2.54)5.000(127.00)9.407(238.94)0.593(15.06)0.741(18.82)0.125(3.18)0.187(4.76)1212.780(324.61)60.015(0.38)0.120(3.05)12.735(323.47)60.015(0.38)0.120(3.05)6.000(152.40)11.197(284.40)0.687(17.45)0.859(21.82)0.125(3.18)0.187(4.76)AThesketchesanddesignsoffittingsareillustrativeonly.BSocketd

41、epth,measuredfromsocketentrancefacetosocketbottomface.CSee6.1.4.F43906310.2.1.3 The seal or mark of the laboratory making theevaluation for potable water contact,10.2.1.4 Size, and10.2.1.5 This designation “F 439,” with which the fittingcomplies.10.3 Where the size of the fitting does not allow comp

42、letemarking, omit identification marking in the following se-quence: size, material designation, F 439, and the manufactur-ers name or trademark.10.4 Markings or symbols shall be molded, hot-stamped, orapplied to fittings by any other suitable method, such asprinting.10.5 Where recessed marking is u

43、sed, 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,F 439, the manufacturer affirms that the product was manufac-tured, inspected, sampled, and tested

44、in accordance with thisspecification and has been found to meet the requirements ofthis specification.12. Keywords12.1 CPVC; fittings; pressure; Schedule 80; sockets; threadsTABLE 2 Minimum Dimensions from Center to End of Sockets(Laying Length) for Couplings, Tees, 90 and 45 Elbows, CPVCSocket-Type

45、 Pipe Fittings, Schedule 80, in. (mm)ANominalPipe SizeG,min J,min N,min14 0.31 (7.9) 0.16 (4.1) 0.06 (1.5)38 0.38 (9.7) 0.19 (4.8) 0.09 (2.3)12 0.50 (12.7) 0.25 (6.4) 0.09 (2.3)34 0.56 (14.2) 0.31 (7.9) 0.09 (2.3)1 0.69 (17.5) 0.31 (7.9) 0.09 (2.3)114 0.88 (22.4) 0.38 (9.7) 0.09 (2.3)112 1.00 (25.4)

46、 0.44 (11.2) 0.09 (2.3)2 1.25 (31.8) 0.63 (16.0) 0.09 (2.3)212 1.50 (38.1) 0.69 (17.5) 0.19 (4.8)3 1.81 (46.0) 0.75 (19.1) 0.19 (4.8)312 2.13 (54.1) 1.00 (25.4) 0.19 (4.8)4 2.31 (58.7) 1.00 (25.4) 0.19 (4.8)5 3.00 (76.2) 1.38 (35.1) 0.19 (4.8)6 3.50 (88.9) 1.75 (44.5) 0.25 (6.4)8 4.50 (114) 2.00 (50

47、.8) 0.25 (6.4)10 5.687 (144.45) 2.25 (57.15) 0.25 (6.35)12 6.875 (174.63) 2.50 (63.50) 0.375 (9.53)AThe sketches and designs of fittings are illustrative only.F439064TABLE 3 Symbols for Dimensions of Reducer Blushings, CPVC Socket-type Pipe Fittings, Schedule 80A, in. (mm)Nominal Size Outside Diamet

48、erXATolerance onOutside DiameterOutside DiameterXBTolerance onOutside DiameterMaximumOut of Roundness(max. minus min.)14 by18 0.540 (13.72) + 0.007 - 0.004 (0.18 - 0.10) 0.540 (13.72) 60.004 (0.10) 0.016 (0.41)38 by14 ,18 0.675 (17.41) + 0.007 - 0.004 (0.18 - 0.10) 0.675 (17.41) 60.004 (0.10) 0.016

49、(0.41)12 by38 ,14 0.840 (21.34) + 0.007 - 0.004 (0.18 - 0.10) 0.840 (21.34) 60.004 (0.10) 0.016 (0.41)34 by12 ,38 ,14 1.050 (26.67) + 0.007 - 0.004 (0.18 - 0.10) 1.050 (26.67) 60.004 (0.10) 0.020 (0.51)1by12 ,34 1.315 (33.40) + 0.008 - 0.005 (0.20 - 0.13) 1.315 (33.40) 60.005 (0.13) 0.020 (0.51)114 by12 ,34 ,1 1.660 (42.16) + 0.008 - 0.005 (0.20 - 0.13) 1.660 (42.16) 60.005 (0.13) 0.024 (0.61)112 by12 ,34 1, 114 1.900 (48.26) + 0.010 - 0.006 (0.25 - 0.15) 1.900 (48.26) 60.006 (0.15) 0.024 (0.61)2by12 ,34 ,1,114 ,1