ASTM F2080-2018 Standard Specification for Cold-Expansion Fittings with Metal Compression-Sleeves for Crosslinked Polyethylene (PEX) Pipe and SDR9 Polyethylene .pdf

《ASTM F2080-2018 Standard Specification for Cold-Expansion Fittings with Metal Compression-Sleeves for Crosslinked Polyethylene (PEX) Pipe and SDR9 Polyethylene .pdf》由会员分享，可在线阅读，更多相关《ASTM F2080-2018 Standard Specification for Cold-Expansion Fittings with Metal Compression-Sleeves for Crosslinked Polyethylene (PEX) Pipe and SDR9 Polyethylene .pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F2080 16F2080 18 An American National StandardStandard Specification forCold-Expansion Fittings with Metal Compression-Sleevesfor Crosslinked Polyethylene (PEX) Pipe and SDR9Polyethylene of Raised Temperature (PE-RT) Pipe1This standard is issued under the fixed designation F2080; the nu

2、mber immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scop

3、e*1.1 This specification covers cold-expansion fittings using metal compression-sleeves for use with crosslinked polyethylene(PEX) plastic pipe in 38-in., 12-in., 58-in., 34-in., 1-in., 114-in., 112-in., and 2 in. nominal diameters, meeting the requirements ofSpecification F876 or F3253, and for use

4、 with Polyethylene of Raised Temperature (PE-RT) pipe in 38, 12, 58, 34, 1, 1- 14, nominaldiameters meeting the requirements of Specification F2769, whereby the pipe is cold-expanded before fitting assembly. Thecomponents covered by this specification are intended for use in residential and commerci

5、al, hot and cold, potable waterdistribution systems or other applications such as municipal water service lines, radiant panel heating systems, hydronic baseboardheating systems, snow and ice melting systems, geothermal underground pipe systems and building services pipe with continuousoperation at

6、pressures up to and including 100 psi (690 kPa), and at temperatures up to and including 180F (82C).180 F (82 C).1.2 Included in this specification are the requirements for materials, workmanship, dimensions, and markings to be used on thefittings and compression-sleeves. Performance requirements ar

7、e as referenced in Specification F877 for systems containing PEXpipe and Specification F2769 for systems containing PE-RT pipe.1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematicalconversions to SI units that are provided for i

8、nformation only and are not considered standard.1.4 The following precautionary caveat pertains only to the test method portion, Section 10, of this specification. This standarddoes not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the us

9、er of thisstandard to establish appropriate safety safety, health, and healthenvironmental practices and determine the applicability ofregulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardizationestablis

10、hed in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A108 Specification for Steel Bar, Carbon and Alloy, Cold-FinishedA

11、269/A269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General ServiceA276/A276M Specification for Stainless Steel Bars and ShapesA312/A312M Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel PipesA519 Specification for Seamless Carb

12、on and Alloy Steel Mechanical TubingB16/B16M Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw MachinesB62 Specification for Composition Bronze or Ounce Metal CastingsB140/B140M Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and ShapesB283/B283M S

13、pecification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)B371/B371M Specification for Copper-Zinc-Silicon Alloy RodB584 Specification for Copper Alloy Sand Castings for General Applications1 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is

14、 the direct responsibility of Subcommittee F17.10 on Fittings.Current edition approved Aug. 1, 2016Nov. 1, 2018. Published September 2016December 2018. Originally approved in 2001. Last previous edition approved in 20152016as F2080 15a. 16. DOI: 10.1520/F2080-16.10.1520/F2080-18.2 For referencedASTM

15、 standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of

16、 an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as pub

17、lished by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1B689 Specification for Electroplated Engineering Nickel Coatings

18、B851 Specification for Automated Controlled Shot Peening of Metallic Articles Prior to Nickel, Autocatalytic Nickel, orChromium Plating, or as Final FinishD1600 Terminology for Abbreviated Terms Relating to PlasticsD2122 Test Method for Determining Dimensions of Thermoplastic Pipe and FittingsF412 T

19、erminology Relating to Plastic Piping SystemsF876 Specification for Crosslinked Polyethylene (PEX) TubingF877 Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution SystemsF2769 Specification for Polyethylene of Raised Temperature (PE-RT) Plastic Hot and Cold-Water Tubing

20、and DistributionSystemsF3253 Specification for Crosslinked Polyethylene (PEX) Tubing with Oxygen Barrier for Hot- and Cold-Water HydronicDistribution Systems2.2 ASME Standards:B1.20.1 Pipe Threads General Purpose (Inch)3B16.18 Cast Copper Alloy Solder Joint Pressure Fittings (Inch)3B16.22 Wrought Co

21、pper Alloy Solder Joint Pressure Fittings (Inch)32.3 NSF Standards:Standard No. 14 for Plastic Piping Components and Related Materials4Standard No. 61 for Drinking Water System ComponentsHealth Effects42.4 MSS Standard:SP-104 Wrought Copper Solder Joint Pressure Fittings52.5 EN Standards:EN 12164 Co

22、pper and Copper AlloysRod for Free Machining Purposes6EN 12165 Copper and Copper AlloysWrought and Unwrought Forging Stock63. Terminology3.1 DefinitionsDefinitions of terms used in this specification are in accordance with Terminology F412, and abbreviations arein accordance with Terminology D1600,

23、unless otherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 crosslinked polyethylene, na polyethylene material which has undergone a change in molecular structure using achemical or a physical process whereby the polymer chains are chemically linked3.2.2 fitting assembly, nco

24、mprised of a cold-expansion fitting and a metal compression-sleeve, whereby the pipe iscold-expanded before fitting insertion, and the compression-sleeve is pulled in an axial direction over the pipe.4. Classification4.1 This specification covers one class of metal and plastic cold-expansion fitting

25、s with metal compression-sleeves suitable foruse with PEX pipe that meets the requirements of Specification F876 or F3253 or PE-RT pipe that meets the requirements ofSpecification F2769.5. Materials and Manufacture5.1 FittingsCold-expansion fittings shall be made from one of the following materials:

26、5.1.1 Machined BrassMachined brass cold-expansion fittings shall be made from material meeting the requirements ofSpecification B16/B16M, CopperAlloy UNS C36000, or Specification B140/B140M, CopperAlloy UNS C31400, or SpecificationB371/B371M, Copper Alloy UNS C69300, or Specification B283/B283M, Cop

27、per Alloy UNS C89844, Copper Alloy UNS No.C27450 or Standard EN 12164, Copper Alloy CW614N.5.1.2 Machined Stainless SteelMachined stainless steel cold-expansion fittings shall be made from material meeting therequirements of Specification A312/A312M, stainless steel alloy 304Lor 316L, or Specificati

28、on A269/A269M, stainless steel alloy304L or 316L, or Specification A276/A276M, stainless steel alloy 304L or 316L.5.1.3 Machined Carbon SteelMachined carbon steel cold-expansion fittings shall be made from material meeting therequirements of Specification A108, Carbon Steel Alloy 1020 or 1025, or Sp

29、ecification A519, Carbon Steel Alloy 1020, or 1025or 1026.3 Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, ThreeTwo Park Ave., New York, NY 10016-5990,http:/www.asme.org.4 Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., Ann Arb

30、or, MI 48113-0140, http:/www.nsf.org.5 Available from Manufacturers Standardization Society of the Valve and Fittings Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http:/www.mss-hq.org.6 Available from European Committee for Standardization (CEN), 36 rue de Stassart, B-1050, Brussels, Bel

31、gium, http:/www.cenorm.be.F2080 1825.1.4 Forged BrassForged brass cold-expansion fittings shall be made from material meeting the requirements ofSpecification B283/B283M, Copper Alloy UNS C37700 or UNS C89844, or Copper Alloy UNS No. C27450, or Copper AlloyUNS C69300 or Standard EN 12165, Copper All

32、oy CW617N.5.1.5 Cast Copper AlloysCast copper alloy cold-expansion fittings shall be made from material meeting the requirements ofSpecification B62 copper alloy UNS C83600, or Specification B584, copper-alloy UNS C83800, C84400 or C89844.5.2 Compression-SleevesMetal compression-sleeves shall be mad

33、e from one of the following materials:5.2.1 Machined BrassMachined brass compression-sleeves shall be made from material meeting the requirements ofSpecification B16/B16M copper-alloy UNS C36000, or Standard EN 12168, Copper Alloy CW614N, or Copper Alloy UNS No.C27450, or Standard EN 12165, Copper A

34、lloy CW617N, or Specification B371/B371M, Copper Alloy UNS C69300.5.2.2 Machined Stainless SteelMachined stainless steel compression-sleeves shall be made from material meeting therequirements of Specification A312/A312M, stainless steel alloy 304Lor 316L, or Specification A269/A269M, stainless stee

35、l alloy304L or 316L, or Specification A276/A276M, stainless steel alloy 304L or 316L.5.3 PlatingPlating of either fitting component with nickel or chrome, or other metal is optional and must fall within thedimensional tolerances of this specification. Plating can not negatively affect the quality of

36、 markings or the ability to meet S1.2.5.3.1 Nickel PlatingApplication of electroplated nickel coating shall meet the requirements of Specifications B689 and B851.5.3.2 Chrome PlatingApplication of electroplated chrome coating shall meet the requirements of Specification B851.6. Performance Requireme

37、nts6.1 GeneralAll performance tests shall be conducted on assemblies of fittings (cold-expansion fittings and compression-sleeves) and pipe meeting the requirements of Specification F876 or F3253 in the case of PEX pipe, or Specification F2769 in thecase of PE-RT pipe. Fittings shall meet the materi

38、al and dimensional requirements of this specification.Assembly of test specimensshall be in accordance with 9.3. Each assembly shall contain at least two joints. Use separate sets of assemblies for eachperformance test requirement.6.2 Fittings manufactured according to this specification and intende

39、d for use with PEX pipe meeting the requirements ofSpecification F876 or F3253, shall comply with the following performance requirements of Specification F877 . When a sectionwith an identical title appears in this Specification, it contains additional requirements that supplement those found in Spe

40、cificationF877.6.2.1 Requirements,6.2.2 Test Methods, and6.2.3 Retest and Rejection.6.3 Fittings, manufactured according to this specification and intended for use with PE-RT pipe meeting the requirements ofSpecification F2769, shall comply with the following performance requirements of Specificatio

41、n F2769. When a section with anidentical title appears in this Specification, it contains additional requirements that supplement those found in Specification F2769.6.3.1 Requirements,6.3.2 Test Methods, and6.3.3 Retest and Rejection.7. Dimensions7.1 Dimensions and TolerancesThe dimensions and toler

42、ances of the cold-expansion fittings and compression-sleeves, whenmeasured in accordance with 10.1, shall be as shown in Figs. 1 and 2.7.1.1 AlignmentThe maximum angular variation of any opening shall not exceed 1 off the true centerline axis.7.1.2 Fittings with Solder-Joint EndsSolder-joint end dim

43、ensions shall be in accordance with ASME B16.18, ASME B16.22,or MSS SP-104.7.1.3 Tapered Threaded-EndsFitting threads shall be right-hand, conforming to ASME B1.20.1, and shall be tapered threads(NPT).7.1.4 Straight Threaded-EndsFitting threads shall be right-hand, conforming to ASME B1.20.1, and sh

44、all be straightmechanical threads (NPSM).7.1.5 Inside DiameterThe minimum inside diameter, listed as Dimension F in Fig. 1, applies to the entire fitting not just theinsert area. When fitting has ends that are of different sizes or configurations (for example, threaded, solder), or both, the minimum

45、ID applies to entire insert area.8. Workmanship, Finish, and Appearance8.1 The fittings shall be made from materials that are homogeneous throughout. All sealing surfaces shall be smooth and freeof foreign material. The walls of cold-expansion fittings and compression-sleeves shall be free of cracks

46、, holes, blisters, voids,foreign inclusions, or other defects that are visible to the unaided eye and that affect wall integrity.8.2 SplayMolded polymer fittings shall be free of visible splay excepting some light blushing at the gate location.F2080 1839. Assembly9.1 Joints:9.1.1 Cold-Expansion Join

47、tsFittings shall be joined to pipe by first expanding the end of the pipe with the expander tool,inserting the cold-expansion fitting into expanded pipe, then pulling the compression-sleeve over the pipe and the fitting,compressing the pipe between the compression-sleeve and the fitting. Cold-expans

48、ion fittings and compression-sleeves shall meetthe dimensional and material requirements of this specification. Pipe shall meet the requirements of Specification F876 or F3253in the case of PEX pipe or Specification F2769 in the case of PE-RT pipe.9.2 Expander Tool:9.2.1 The expander tool shall have

49、 a six-section radial expanding cylindrical-shaped head with unexpanded and maximumexpanded diameters as shown in Table 1.9.2.2 The expander tool shall be inspected according to manufacturers instructions.9.3 Procedure:9.3.1 Slide the compression-sleeve onto the pipe so that the inside-beveled end is facing toward the end of the pipe. Slide thecompression-sleeve far enough down the pipe so that it will not prevent expansion of the pipe. Insert the head of the expander-toolinto the pipe. The expander-tool segments shall be centered