1、Designation: D2609 14Standard Specification forPlastic Insert Fittings for Polyethylene (PE) Plastic Pipe1This standard is issued under the fixed designation D2609; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last r
2、evision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () 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. Scope*1.1 This specification covers plastic ins
3、ert fittings for poly-ethylene (PE) plastic pipe, and also PVC insert fittings for PEto PVC pipe transitions. Included are requirements formaterials, workmanship, dimensions, and burst pressure.1.2 The text of this specification references notes, footnotes,and appendixes which provide explanatory ma
4、terial. Thesenotes and footnotes (excluding those in tables and figures) shallnot be considered as requirements of the specification.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
5、information onlyand are not considered standard.1.4 The following safety hazards caveat pertains only tothe test methods 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 responsibility of the use
6、rof 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:2D256 Test Methods for Determining the Izod PendulumImpact Resistance of PlasticsD618 Practice for Conditioning Plas
7、tics for TestingD638 Test Method for Tensile Properties of PlasticsD648 Test Method for Deflection Temperature of PlasticsUnder Flexural Load in the Edgewise PositionD789 Test Methods for Determination of Solution Viscosi-ties of Polyamide (PA)D1599 Test Method for Resistance to Short-Time Hydraulic
8、Pressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD2239 Specification for Polyethylene (PE) Plastic Pipe(SIDR-PR) Based on Con
9、trolled Inside DiameterD2466 Specification for Poly(Vinyl Chloride) (PVC) PlasticPipe Fittings, Schedule 40F412 Terminology Relating to Plastic Piping SystemsF1498 Specification for Taper Pipe Threads 60 for Thermo-plastic Pipe and Fittings2.2 NSF Standards:3Standard No. 14 for Plastic Piping Compon
10、ents and RelatedMaterialsStandard No. 61 for Drinking Water System ComponentsHealth Effects3. Terminology3.1 Definitions are in accordance with Terminology F412and abbreviations are in accordance with Terminology D1600,unless otherwise specified.4. Classification4.1 This specification covers one cla
11、ss of fittings suitable foruse with PE plastic pipe that meet the requirements ofapplicable ASTM specifications, at present, this is Specifica-tion D2239.4.2 This specification also covers fittings that transitionfrom PE plastic pipe to Socket Type IPS PVC plastic pipe.5. Materials5.1 Types of Plast
12、icsThe fittings shall be made from oneof the following plastics:5.1.1 Nylon plastics (NP) meeting the requirements ofeither Type I or Type II (except Grade 2A) in Test MethodsD789.1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsib
13、ility of Subcommittee F17.10 on Fittings.Current edition approved Dec. 1, 2014. Published January 2015. Originallyapproved 1967. Last previous edition approved in 2008 as D2609 02(2008). DOI:10.1520/D2609-14.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Custome
14、r Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.*A Summary of Changes section appears
15、at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.1.2 Propylene plastic (PP) with a minimum tensilestrength at yield of 24.0 MPa (3410 psi) when tested inaccordance with Test Method D638 at a speed of 51 mm/
16、min(2.0 in./min), an Izod impact resistance at 23C of at least 30J/m (0.6 ftlbf/in.) when tested in accordance with Method Aof Test Methods D256, and a minimum deflection temperatureof 64C at 455 KPa stress when tested in accordance with TestMethod D648.5.1.3 Poly(vinyl chloride) plastics (PVC) meet
17、ing the re-quirements of 12454 or 14333, in Specification D1784.5.2 Rework MaterialThe manufacturers shall use onlytheir own clean rework fitting material and the fittings pro-duced shall meet all the requirements of this specification. Thetypes of materials specified in 5.1 shall not be mixed with
18、oneanother.6. Requirements6.1 Dimensions and TolerancesThe dimensions and toler-ances shall be as shown in Tables 1-3 when measured inaccordance with 8.4. The negative tolerance on all minimumdimensions is zero.6.1.1 AlignmentThe alignment of all openings of fittingsshall be within14 in./ft.6.1.2 Fi
19、ttings Not IllustratedAll fittings, whether illus-trated in Tables 1-3 or not, shall have insert ends in accordancewith Table 1 or threaded ends in accordance with Table 3. Forinsert ends, which have more than four barbs, the first fourbarbs, starting from the open end of the fitting connection, sha
20、llmeet all requirements of Table 1. The remaining barbs shallalso meet Table 1, with the exception that mold marks left asa result of the manufacturing process, such as ejector pinmarks, are exempt from the “V” dimension requirement, andthe minimum requirement for “Z.” D, Zmax, and F apply in allcas
21、es. For designs where the entire fitting end is barbed, suchas “F” cannot be readily measured, “F” shall be calculated as(Z2V)D/2.6.1.3 ThreadsFor all fittings having taper pipe threads,threads shall conform to Specification F1498 and be gaged inaccordance with 8.6.6.1.4 Fittings that transition fro
22、m PE plastic pipe to IPS sizePVC plastic pipeAll PE and IPS PVC transition fittings shallbe molded from PVC meeting the requirements of 5.1.3. Thesockets and spigots shall comply with the dimensions ofSpecification D2466.TABLE 1 Dimensions of Insert End,Ain. (mm)NominalPipe SizeInsertLength, PBarbsD
23、epth, VWallThickness,FInsideDiameter ofFitting, DLength,YOutside Diameter, ZBNumbermin min max min min min min min12 114 (31.8)34 (19.0) 0.665 (16.9) 0.635 (16.1) 4 0.015 (0.4) 0.080 (2.0) 0.406 (10.3)34 114 (31.8)34 (19.0) 0.865 (22.0) 0.835 (21.2) 4 0.015 (0.4) 0.085 (2.2) 0.562 (14.3)1114 (31.8)3
24、4 (19.0) 1.095 (27.8) 1.065 (27.0) 4 0.020 (0.5) 0.100 (2.5) 0.750 (19.0)114 114 (31.8)34 (19.0) 1.425 (36.2) 1.395 (35.4) 4 0.025 (0.6) 0.110 (2.8) 0.995 (25.3)112 112 (38.1)34 (19.0) 1.665 (42.3) 1.630 (41.4) 4 0.030 (0.8) 0.110 (2.8) 1.125 (28.6)2112 (38.1)34 (19.0) 2.125 (54.0) 2.085 (53.0) 4 0.
25、030 (0.8) 0.110 (2.8) 1.656 (42.1)212 2 (50.8) 1 (25.4) 2.520 (64.0) 2.487 (63.2) 4 0.030 (0.8) 0.120 (3.0) 2.062 (52.4)3218 (54.0) 118 (28.6) 3.125 (79.4) 3.086 (78.4) 4 0.030 (0.8) 0.125 (3.2) 2.600 (66.0)4 3 (76.2) 114 (31.8) 4.090 (103.9) 4.044 (102.7) 4 0.030 (0.8) 0.130 (3.3) 3.525 (89.5)AThe
26、sketches and designs of fittings shown are illustrative only. The dimensions specified shall govern in all cases.BOutside diameter maximum and minimum apply to each individual measurement, not the average of the four (see 8.4).TABLE 2 DimensionsAof Insert Elbow and Tee, in. (mm)Nominal PipeSizeBLayi
27、ng Length Tee and Elbow, min G12 0.344 (8.7)34 0.453 (11.5)1 0.625 (15.9)114 0.781 (19.8)112 0.875 (22.2)2 1.125 (28.6)212 1.625 (41.3)3 1.875 (47.6)4 2.438 (61.9)AThe sketches and designs of fittings shown are illustrative only.BFor dimensions not given in this table, see Table 1.D2609 1426.2 Burst
28、 PressureThe minimum burst pressure for thefittings shall be as shown in Table 4, when determined inaccordance with 8.5.7. Workmanship, Finish, and Appearance7.1 The fittings shall be homogeneous throughout and freeof cracks, holes, foreign inclusions, or other defects. Thefittings shall be as unifo
29、rm as commercially practicable incolor, opacity, density, and other physical properties.8. Test Methods8.1 ConditioningCondition the specimens at 73.4 6 3.6F(23 6 2C) and 50 6 5 % relative humidity for not less than 40h prior to test in accordance with Procedure A of PracticeD618, for those tests wh
30、ere conditioning is required. In allcases of disagreement, the tolerances shall be 61.8F (61C)and 62 % relative humidity.8.2 Test ConditionsConduct the tests in the standardlaboratory atmosphere of 73.4 6 3.6F (23 6 2C) and 506 5 % relative humidity, unless otherwise specified in the testmethods or
31、in this specification. In cases of disagreement, thetolerances shall be 61.8F (1C) and 62 % relative humidity.8.3 SamplingA sample of the fittings sufficient to deter-mine conformance with this specification shall be taken atrandom.8.4 DimensionsFittings used to determine dimensionsshall be randomly
32、 selected. Measurements shall be made withmicrometers, calipers, gages, or other devices accurate towithin 60.001 in. (60.025 mm). Determine the diameters bymaking measurements at four points spaced at approximately45 apart around the circumference.8.5 Burst PressureDetermine the minimum burst press
33、urewith at least three specimens in accordance with Test MethodD1599. Join the fittings as insert fittings to the pipe sufficientlystrong and in such a manner that no failure shall occur in thefitting at least than the pressures given in Table 4. The time oftesting each assembly shall be between 60
34、and 70 s.8.6 ThreadsAll taper pipe threads shall be gaged inaccordance with Specification F1498.9. Retest and Rejection9.1 If the results of any test(s) do not meet the requirementsof this specification, the tests(s) shall be conducted again onlyby agreement between the purchaser and seller. Under s
35、uchagreement, 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 thisspecification.10. Marking10.1 Fittings shall be marked wit
36、h the following:10.1.1 Manufacturers name or trademark,10.1.2 Material designation: NP, PP, or PVC,10.1.3 Fittings intended for the transport of potable watershall include the seal or mark of the laboratory making theevaluation for this purpose, and10.1.4 Size.10.2 Markings or symbols shall be molde
37、d, hot-stamped, orapplied by printing methods.10.3 Where recessed marking is used, care shall be taken tosee that in no case shall the marking cause cracks or reduce thewall thicknesses below the minimum specified.11. Quality Assurance11.1 When the product is marked with this designation,D2609, the
38、manufacturer affirms that the product wasmanufactured, inspected, sampled, and tested in accordancewith this specification and has been found to meet therequirements of this specification.12. Keywords12.1 barb; fittings; insert; plastic; polyethyleneTABLE 3 DimensionsAof Insert Adapters with Pipe Th
39、read End,in. (mm)Nominal PipeSize,BInsertEnd and PipeThreadCLength of Thread, minMale, S Female, T12 0.53 (13.5) 0.64 (16.2)34 0.55 (14.0) 0.65 (16.5)1 0.68 (17.3) 0.81 (20.6)114 0.71 (18.0) 0.85 (21.6)112 0.72 (18.3) 0.85 (21.6)2 0.76 (19.3) 0.90 (22.9)212 1.14 (28.9) 1.21 (30.7)3 1.20 (30.5) 1.30
40、(33.0)4 1.30 (33.0) 1.38 (35.0)AThe sketches and designs of fittings shown are illustrative only.BFor dimensions of insert ends, see Table 1.CFor threads on threaded end, see 6.1.3.TABLE 4 Burst Pressure Requirements for Water at 73.4F (23C)for Plastic Insert Fittings for PE Plastic PipeNominal Pipe
41、Size, in.Minimum Burst Strength, psi (MPa)NP, PP, and PVC Materials12 750 (5.7)34 630 (4.34)1 630 (4.34)114 630 (4.34)112 500 (3.45)2 500 (3.45)212 400 (2.76)3 400 (2.76)4 400 (2.76)6 250 (1.72)D2609 143SUPPLEMENTARY REQUIREMENTSPOTABLE WATER REQUIREMENTThis requirement applies whenever a Regulatory
42、 Authority or user calls for the product to be usedto convey or to be in contact with potable water.S1. Products intended for contact with potable water shallbe evaluated, tested, and certified for conformance with ANSI/NSF Standard No. 61 or the health effects portion of NSFStandard No. 14 by an ac
43、ceptable certifying organization whenrequired by the regulatory authority having jurisdiction.SUMMARY OF CHANGESCommittee F17 has identified the location of selected changes to this standard since the last issue(D260902(2008) that may impact the use of this standard.(1) Added PVC insert fittings for
44、 PE to PVC pipe transitions tothe Scope.(2) Removed reference to D2104 which was withdrawn in2010.(3) Corrected PVC Cell Classification in 5.1.3.(4) Added a Classification for fittings that transition from PEplastic pipe to Socket Type IPS PVC plastic pipe.(5) Added requirements for sockets and spig
45、ots to meet dimen-sional requirements of Specification D2466.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such p
46、atent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited e
47、ither for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fai
48、r hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this sta
49、ndard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 1 Illustration of Typical PE-to-PVC Transition Fittings.D2609 144
