ASTM F2080-2005 Standard Specification for Cold-Expansion Fittings With Metal Compression-Sleeves for Cross-Linked Polyethylene (PEX) Pipe《交联聚乙烯(PEX)管用带金属压缩套的冷膨胀管件的标准规范》.pdf

《ASTM F2080-2005 Standard Specification for Cold-Expansion Fittings With Metal Compression-Sleeves for Cross-Linked Polyethylene (PEX) Pipe《交联聚乙烯(PEX)管用带金属压缩套的冷膨胀管件的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM F2080-2005 Standard Specification for Cold-Expansion Fittings With Metal Compression-Sleeves for Cross-Linked Polyethylene (PEX) Pipe《交联聚乙烯(PEX)管用带金属压缩套的冷膨胀管件的标准规范》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 2080 05An American National StandardStandard Specification forCold-Expansion Fittings With Metal Compression-Sleevesfor Cross-Linked Polyethylene (PEX) Pipe1This standard is issued under the fixed designation F 2080; the number immediately following the designation indicates the year

2、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 (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers cold-expansion fittings usingm

3、etal compression-sleeves for use with cross-linked polyeth-ylene (PEX) plastic pipe in38-in.,12-in.,58-in.,34-in., 1-in.,114-in., 112-in., and 2 in. nominal diameters, whereby the PEXpipe is cold-expanded before fitting assembly. These cold-expansion fittings and metal compression-sleeves are intend

4、edfor use in residential and commercial, hot and cold, potablewater distribution systems, as well as sealed central heating,including under-floor heating systems, with continuous opera-tion at pressures up to and including 100 psi (690 kPa), and attemperatures up to and including 180F (82C).1.2 Incl

5、uded in this specification are the requirements formaterials, workmanship, dimensions, and markings to be usedon the fittings and compression-sleeves. Performance require-ments are as referenced in Specification F 877.1.3 The values stated in inch-pound units are to be regardedas the standard. The S

6、I values stated in parentheses areprovided for information purposes only.1.4 The following precautionary caveat pertains only to thetest method portion, Section 10, of this specification. Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the r

7、esponsibility 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:2A 108 Specification for Steel Bar, Carbon and Alloy, Cold-FinishedA 269 Specification for S

8、eamless and Welded AusteniticStainless Steel Tubing for General ServiceA 276 Specification for Stainless Steel Bars and ShapesA 312/A 312M Specification for Seamless, Welded, andHeavily Cold Worked Austenitic Stainless Steel PipesA 519 Specification for Seamless Carbon and Alloy SteelMechanical Tubi

9、ngA 584 Specification for Copper Alloy Sand Castings forGeneral Applications3B 16/B 16M Specification for Free-Cutting Brass Rod, Bar,and Shapes for Use in Screw MachinesB62 Specification for Composition Bronze or Ounce MetalCastingsB 140/B 140M Specification for Copper-Zinc-Lead(Leaded Red Brass or

10、 Hardware Bronze) Rod, Bar andShapesB 283 Specification for Copper and Copper-Alloy Die Forg-ings (Hot-Pressed)B 689 Specification for Electroplated Engineering NickelCoatingsB 851 Specification forAutomated Controlled Shot Peeningof Metallic Articles Prior to Nickel, Autocatalytic Nickel,or Chromiu

11、m Plating, or As a Final FinishD 1600 Terminology for Abbreviated Terms Relating toPlasticsD 2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD 6394 Specification for Sulfone Plastics (SP)F 412 Terminology Relating to Plastic Piping SystemsF 876 Specification for Crossl

12、inked Polyethylene (PEX)TubingF 877 Specification for Crosslinked Polyethylene (PEX)Plastic Hot- and Cold-Water Distribution Systems2.2 ASME Standards:B1.20.1 Pipe Threads General Purpose (Inch)4B16.18 Cast Copper Alloy Solder Joint Pressure Fittings(Inch)4B16.22 Wrought Copper Alloy Solder Joint Pr

13、essure Fit-tings (Inch)42.3 NSF Standards:1This 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 May 1, 2005. Published May 1, 2005. Originallyapproved in 2001. Last pre

14、vious edition approved in 2004 as F 2080 04.2For 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 Summary page onthe ASTM website.3Withdrawn.4Avail

15、able from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Standard No. 14 for Plastic Piping Components and Rel

16、atedMaterials5Standard No. 61 for Drinking Water System ComponentsHealth Effects52.4 MSS Standard:SP-104 Wrought Copper Solder Joint Pressure Fittings62.5 EN Standards:EN 12164 Copper and Copper AlloysRod for Free Ma-chining Purposes7EN 12165 Copper and Copper AlloysWrought and Un-wrought Forging St

17、ock73. Terminology3.1 DefinitionsDefinitions of terms used in this specifica-tion are in accordance with Terminology F 412, and abbrevia-tions are in accordance with Terminology D 1600, unlessotherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 cross-linked polyethylene, npla

18、stics prepared bycross-linking (curing) polyethylene compounds (PEX).3.2.2 fitting assembly, ncomprised of a cold-expansionfitting and a metal compression-sleeve, whereby the PEX pipeis cold-expanded before fitting insertion, and the compression-sleeve is pulled over the PEX pipe.4. Classification4.

19、1 This specification covers one class of metal and plasticcold-expansion fittings with metal compression-sleeves suit-able for use with PEX pipe that meets the requirements ofSpecifications F 876 and F 877.5. Materials and Manufacture5.1 FittingsCold-expansion fittings shall be made fromone of the f

20、ollowing materials:5.1.1 Machined BrassMachined brass cold-expansion fit-tings shall be made from material meeting the requirements ofSpecification B 16/B 16M, copper-alloy UNS C36000, orSpecification B 140/B 140M, copper alloy UNS C31400, orSpecification B 283, copper-alloy UNS C89844, or StandardE

21、N 12164, Copper Alloy CW614N.5.1.2 Machined Stainless SteelMachined stainless steelcold-expansion fittings shall be made from material meetingthe requirements of Specification A 312/A 312M, stainlesssteel alloy 304L or 316L, or SpecificationA 269, stainless steelalloy 304Lor 316L, or SpecificationA

22、276, stainless steel alloy304L or 316L.5.1.3 Machined Carbon SteelMachined carbon steel cold-expansion fittings shall be made from material meeting therequirements of Specification A 108, Carbon Steel Alloy 1020or 1025, or Specification A 519, Carbon Steel Alloy 1020, or1025 or 1026.5.1.4 Forged Bra

23、ssForged brass cold-expansion fittingsshall be made from material meeting the requirements ofSpecification B 283, copper-alloy UNS C37700 or UNSC89844, or Standard EN 12165, Copper Alloy CW617N.5.1.5 Cast Copper AlloysCast copper alloy cold-expansion fittings shall be made from material meeting ther

24、equirements of Specification B62copper alloy UNS C83600,or Specification B 584, copper-alloy UNS C83800, C84400 orC89844.5.1.6 Molded PolymersMolded polymer fittings shall bemade from sulfone plastic (SP) meeting the requirements ofSpecification D 6394. Material shall be unreinforced polysul-fone (g

25、roup 01, class 1, grade 2) or polyphenylsulfone (group03, class 1, grade 2). Material may also be an unreinforcedblend of these two materials with the polyphenylsulfonecontinuous phase comprising 55 to 80 % of the blend. Fittingsshall be made from virgin plastic or reworked plastic inaccordance with

26、 5.1.6.1.5.1.6.1 Rework MaterialClean rework material of thesame commercial designation, generated from the manufactur-ers own production may be used by the same manufacturer,provided the cold-expansion fittings meet all the requirementsof this Specification. Reworked material shall not be intro-duc

27、ed at a ratio exceeding 25 % of virgin material.5.2 Compression-SleevesMetal compression-sleeves shallbe made from one of the following materials:5.2.1 Machined BrassMachined brass compression-sleeves shall be made from material meeting the requirementsof Specification B 16/B 16M copper-alloy UNS C3

28、6000, orStandard EN 12168, Copper Alloy CW614N, or StandardEN 12165, Copper Alloy CW617N.5.2.2 Machined Stainless SteelMachined stainless steelcompression-sleeves shall be made from material meeting therequirements of Specification A 312/A 312M, stainless steelalloy 304Lor 316L, or SpecificationA 26

29、9, stainless steel alloy304L or 316L, or Specification A 276, stainless steel alloy304L or 316L.5.3 PlatingPlating of either fitting component with nickelor chrome, or other metal is optional and must fall within thedimensional tolerances of this specification. Plating can notnegatively affect the q

30、uality of markings or the ability to meetS1.2.5.3.1 Nickel PlatingApplication of electroplated nickelcoating shall meet the requirements of Specifications B 689and B 851.5.3.2 Chrome PlatingApplication of electroplated chromecoating shall meet the requirements of Specification B 851.6. Performance R

31、equirements6.1 GeneralAll performance tests shall be conducted onassemblies of fittings (cold-expansion fittings andcompression-sleeves) and PEX pipe. Fittings shall meet thematerial and dimensional requirements of this specification.PEX pipe shall meet the requirements of Specifications F 876and F

32、877. Assembly of test specimens shall be in accordancewith 9.3. Each assembly shall contain at least two joints. Useseparate sets of assemblies for each performance test require-ment.5Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140.6Available from Manuf

33、acturers Standardization Society of the Valve andFittings Industry, 5203 Leesburg Pike, Suite 502, Falls Church, VA 22041.7Available from CEN, European Committee for Standardization, Central Secra-tariat Rue de Stassart 36, B-1050 Bruessel, Belgium.F20800526.2 Fittings shall comply with the followin

34、g performancerequirements of Specification F 877. When a section with anidentical title appears in this Specification, it contains addi-tional requirements that supplement those found in Specifica-tion F 877.6.2.1 Requirements,6.2.2 Test Methods, and6.2.3 Retest and Rejection.7. Dimensions7.1 Dimens

35、ions and TolerancesThe dimensions and tol-erances of the cold-expansion fittings and compression-sleeves, when measured in accordance with 10.1, shall be asshown in Figs. 1 and 2.7.1.1 AlignmentThe maximum angular variation of anyopening shall not exceed 1 off the true centerline axis.7.1.2 Fittings

36、 with Solder-Joint EndsSolder-joint end di-mensions shall be in accordance with ASME B16.18, ASMEB16.22,orMSSSP-104.7.1.3 Tapered Threaded-EndsFitting threads shall beright-hand, conforming to ASME B1.20.1, and shall be taperedthreads (NPT).7.1.4 Straight Threaded-EndsFitting threads shall beright-h

37、and, conforming toASME B1.20.1, and shall be straightmechanical threads (NPSM).7.1.5 Inside DiameterThe minimum inside diameter,listed as Dimension F in Fig. 1, applies to the entire fitting notjust the insert area. When fitting has ends that are of differentNote 1All dimensions shall be measured wi

38、th appropriate micrometers, such as pin or ball micrometers for wall thickness, and outside-diameter micrometers withflat anvils, or vernier calipers, to measure outside diameter and width of cold-expansion fittings and compression-sleeves.Note 2The average measurement is obtained from measurements

39、taken in at least four locations spaced at approximately 45 around the circumference, in accor-dance with 10.1.Size AABCDEFGH IJBKCLMR1R2R3S38 in. 0.745+0.408 0.451 0.408 0.385 0.280 0.516 0.034 0.034 0.023 0.059 0.055 0.407 0.008 0.005 0.005 0.0000.420 0.461 0.418 0.395 0.292 0.536 0.044 0.044 0.03

40、3 0.069 0.065 0.419 0.020 0.010 0.015 0.01012 in. 0.840+0.538 0.578 0.540 0.515 0.390 0.700 0.034 0.034 0.026 0.098 0.055 0.585 0.008 0.005 0.005 0.0000.550 0.590 0.552 0.525 0.402 0.720 0.044 0.044 0.036 0.110 0.065 0.600 0.020 0.010 0.015 0.01058 in. 1.110+0.596 0.671 0.634 0.605 0.480 0.820 0.034

41、 0.034 0.026 0.133 0.055 0.700 0.008 0.005 0.005 0.0000.608 0.683 0.646 0.615 0.492 0.840 0.044 0.044 0.036 0.145 0.065 0.715 0.020 0.010 0.015 0.01034 in. 1.110+0.703 0.778 0.742 0.715 0.590 0.820 0.034 0.034 0.026 0.134 0.055 0.700 0.008 0.005 0.005 0.0000.715 0.790 0.754 0.725 0.602 0.840 0.044 0

42、.044 0.036 0.146 0.065 0.715 0.020 0.010 0.015 0.0101 in. 1.375+0.900 0.988 0.944 0.908 0.768 1.070 0.054 0.034 0.034 0.180 0.062 0.915 0.008 0.005 0.005 0.000114 in.112 in.2in.1.600+1.910+2.300+0.9181.1101.1281.3271.3451.7271.7451.0001.1591.1711.3771.3891.7971.8090.9561.1571.1691.3751.3871.7951.807

43、0.9181.1101.1221.3271.3391.7271.7390.7800.9230.9381.1331.1451.4931.5081.0901.3161.3361.3221.3421.5951.6150.0640.0050.0170.0050.0170.0050.0170.0440.0340.0440.0460.0560.0580.0680.0440.0340.0440.0460.0560.0580.0680.1920.1890.2070.1770.1950.2120.2380.0720.1130.1230.1250.1350.1560.1660.9301.0161.0311.016

44、1.0311.2391.2540.0200.0180.0300.0340.0480.0340.0480.0100.0050.0100.0050.0100.0050.0100.0170.0050.0170.0050.0170.0050.0170.0100.2530.2680.2530.2680.2880.306A“A” dimensions (OD) are minimums. No maximum OD is specified, as this is a function of assembly tool geometry.BJ dimensions 3 PLS.CK dimensions

45、3 PLS.FIG. 1 Cold-Expansion Fittings Dimensions and Tolerances, in.F2080053sizes or configurations (for example, threaded, solder), or both,the minimum ID applies to entire insert area.8. Workmanship, Finish and Appearance8.1 The fittings shall be made from materials that arehomogeneous throughout.

46、All sealing surfaces shall be smoothand free of foreign material. The walls of cold-expansionfittings and compression-sleeves shall be free of cracks, holes,blisters, voids, foreign inclusions, or other defects that arevisible to the unaided eye and that affect wall integrity.8.2 FlashExcept for the

47、 insert, molded polymer fittingsshall be free of flash in excess of 0.005 in. On the insert,molded polymer fittings shall be free of flash in excess of 0.002in. Flash, mismatch, and witness mark requirements for theinsert shall be in accordance with Figs. 3 and 4.8.3 SplayMolded polymer fittings sha

48、ll be free of visiblesplay excepting some light blushing at the gate location.9. Assembly9.1 Joints:9.1.1 Cold-Expansion JointsFittings shall be joined toPEX pipe by first expanding the end of the pipe with theexpander tool, inserting the cold-expansion fitting into ex-panded pipe, then pulling the

49、compression-sleeve over the PEXpipe and the fitting, compressing the pipe between thecompression-sleeve and the fitting. Cold-expansion fittings andcompression-sleeves shall meet the dimensional and materialrequirements of this specification. PEX pipe shall meet therequirements of Specifications F 876 and F 877.Size A B C D E F GAJ38 in. 0.160 0.210 0.380 0.780 0.566 0.525 0.730+200.174 0.222 0.395 0.795 0.579 0.533 3012 in. 0.160 0.210 0.380 0.780 0.680 0.648 0.820+200.174 0.222 0.395 0.795 0.693 0.656 3058 in. 0.160 0.210 0.3