ASTM F2080-2009 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 F2080-2009 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 F2080-2009 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: F2080 09An American National StandardStandard Specification forCold-Expansion Fittings With Metal Compression-Sleevesfor Cross-Linked Polyethylene (PEX) Pipe1This standard is issued under the fixed designation F2080; the number immediately following the designation indicates the year of

2、original 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. Scope*1.1 This specification covers cold-expansion fittings usingmet

3、al 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 intended

4、for 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 Includ

5、ed 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 F877.1.3 The values stated in inch-pound units are to be regardedas the standard. The valu

6、es given in parentheses are mathemati-cal conversions to SI units that are provided for informationonly and are not considered standard.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 t

7、he 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:2A108 Specification for Steel

8、 Bar, Carbon and Alloy, Cold-FinishedA269 Specification for Seamless and Welded AusteniticStainless Steel Tubing for General ServiceA276 Specification for Stainless Steel Bars and ShapesA312/A312M Specification for Seamless, Welded, andHeavily Cold Worked Austenitic Stainless Steel PipesA519 Specifi

9、cation for Seamless Carbon and Alloy SteelMechanical TubingA584 Specification for Aluminum-Coated Steel WovenWire Fence Fabric3B16/B16M Specification for Free-Cutting Brass Rod, Barand Shapes for Use in Screw MachinesB62 Specification for Composition Bronze or Ounce MetalCastingsB140/B140M Specifica

10、tion for Copper-Zinc-Lead (RedBrass or Hardware Bronze) Rod, Bar, and ShapesB283 Specification for Copper and Copper-Alloy Die Forg-ings (Hot-Pressed)B689 Specification for Electroplated Engineering NickelCoatingsB851 Specification for Automated Controlled Shot Peeningof Metallic Articles Prior to N

11、ickel, Autocatalytic Nickel,or Chromium Plating, or as Final FinishD1600 Terminology for Abbreviated Terms Relating toPlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsF412 Terminology Relating to Plastic Piping SystemsF876 Specification for Crosslinked Polyethy

12、lene (PEX)TubingF877 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 Pressure Fit-ting

13、s (Inch)41This 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 Dec. 1, 2009. Published January 2010. Originallyapproved in 2001. Last previous edition approved in 2008

14、as F2080 08. DOI:10.1520/F2080-09.2For 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. The last approv

15、ed version of this historical standard is referencedon www.astm.org.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.1*A Summary of Changes section appears at the end of this standard.Copyrig

16、ht ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.2.3 NSF Standards:Standard No. 14 for Plastic Piping Components and RelatedMaterials5Standard No. 61 for Drinking Water System ComponentsHealth Effects52.4 MSS Standard:SP-104 Wrought Copper So

17、lder 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 Stock73. Terminology3.1 DefinitionsDefinitions of terms used in this specifica-tion are in accordance with Terminology F412,

18、 and abbrevia-tions are in accordance with Terminology D1600, unlessotherwise indicated.3.2 Definitions of Terms Specific to This Standard:3.2.1 cross-linked polyethylene, nplastics prepared bycross-linking (curing) polyethylene compounds (PEX).3.2.2 fitting assembly, ncomprised of a cold-expansionf

19、itting 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. Classification4.1 This specification covers one class of metal and plasticcold-expansion fittings with metal compression-sleeves suit-able f

20、or use with PEX pipe that meets the requirements ofSpecifications F876 and F877.5. Materials and Manufacture5.1 FittingsCold-expansion fittings shall be made fromone of the following materials:5.1.1 Machined BrassMachined brass cold-expansion fit-tings shall be made from material meeting the require

21、ments ofSpecification B16/B16M, Copper Alloy UNS C36000, orSpecification B140/B140M, Copper Alloy UNS C31400, orSpecification B283, Copper Alloy UNS C89844, Copper AlloyUNS No. C27450 or Standard EN 12164, Copper AlloyCW614N.5.1.2 Machined Stainless SteelMachined stainless steelcold-expansion fittin

22、gs shall be made from material meetingthe requirements of Specification A312/A312M, stainless steelalloy 304L or 316L, or Specification A269, stainless steel alloy304L or 316L, or SpecificationA276, stainless steel alloy 304Lor 316L.5.1.3 Machined Carbon SteelMachined carbon steel cold-expansion fit

23、tings shall be made from material meeting therequirements of Specification A108, Carbon Steel Alloy 1020or 1025, or Specification A519, Carbon Steel Alloy 1020, or1025 or 1026.5.1.4 Forged BrassForged brass cold-expansion fittingsshall be made from material meeting the requirements ofSpecification B

24、283, Copper Alloy UNS C37700 or UNSC89844, or Copper Alloy UNS No. C27450 or StandardEN 12165, Copper Alloy CW617N.5.1.5 Cast Copper AlloysCast copper alloy cold-expansion fittings shall be made from material meeting therequirements of Specification B62 copper alloy UNS C83600,or Specification A584,

25、 copper-alloy UNS C83800, C84400 orC89844.5.2 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 B16/B16M copper-alloy UNS C36000, or

26、Standard EN 12168, Copper Alloy CW614N, or Copper AlloyUNS No. C27450, or Standard EN 12165, Copper AlloyCW617N.5.2.2 Machined Stainless SteelMachined stainless steelcompression-sleeves shall be made from material meeting therequirements of Specification A312/A312M, stainless steelalloy 304L or 316L

27、, or Specification A269, stainless steel alloy304L or 316L, or SpecificationA276, stainless steel alloy 304Lor 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 notneg

28、atively affect the quality of markings or the ability to meetS1.2.5.3.1 Nickel PlatingApplication of electroplated nickelcoating shall meet the requirements of Specifications B689 andB851.5.3.2 Chrome PlatingApplication of electroplated chromecoating shall meet the requirements of Specification B851

29、.6. Performance Requirements6.1 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 Specifica

30、tions F876and F877. 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.6.2 Fittings shall comply with the following performancerequirements of Specification F877. When a sec

31、tion with anidentical title appears in this Specification, it contains addi-tional requirements that supplement those found in Specifica-tion F877.6.2.1 Requirements,6.2.2 Test Methods, and6.2.3 Retest and Rejection.7. Dimensions7.1 Dimensions and TolerancesThe dimensions and tol-erances of the cold

32、-expansion fittings and compression-sleeves, when measured in accordance with 10.1, shall be asshown in Figs. 1 and 2.5Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.6Available from Manufacturers Standardization Society of the Valve

33、andFittings Industry, 5203 Leesburg Pike, Suite 502, Falls Church, VA 22041.7Available from European Committee for Standardization (CEN), 36 rue deStassart, B-1050, Brussels, Belgium, http:/www.cenorm.be.F2080 0927.1.1 AlignmentThe maximum angular variation of anyopening shall not exceed 1 off the t

34、rue centerline axis.7.1.2 Fittings 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-E

35、ndsFitting threads shall beright-hand, 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 differentsizes o

36、r 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. All sealing surfaces shall be smoothand free of foreign material. The walls of col

37、d-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 insert, molded polymer fittingsshall be free of flash in excess of 0.005 in. On t

38、he 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 shall be free of visiblesplay excepting some light blushing at the gate location.9. A

39、ssembly9.1 Joints:Note 1All dimensions shall be measured with 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.N

40、ote 2The average measurement is obtained from measurements 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 0.00

41、5 0.0000.420 0.461 0.418 0.395 0.292 0.536 0.044 0.044 0.033 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

42、0.01058 in. 1.110+0.596 0.671 0.634 0.605 0.480 0.820 0.034 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

43、.005 0.005 0.0000.715 0.790 0.754 0.725 0.602 0.840 0.044 0.044 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

44、.1711.3771.3891.7971.8090.9561.1571.1691.3751.3871.7951.8070.9181.1101.1221.3271.3391.7271.7390.7800.9230.9381.1331.1451.4931.5081.0901.3161.3361.3221.3421.5951.6150.0640.0050.0170.0050.0170.0050.0170.0440.0340.0440.0460.0560.0580.0680.0440.0340.0440.0460.0560.0580.0680.1920.1890.2070.1770.1950.2120

45、.2380.0720.1130.1230.1250.1350.1560.1660.9301.0161.0311.0161.0311.2391.2540.0200.0180.0300.0340.0480.0340.0480.0100.0050.0100.0050.0100.0050.0100.0170.0050.0170.0050.0170.0050.0170.0100.2530.2680.2530.2680.2880.306A“A” dimensions (OD) are minimums. No maximum OD is specified, as this is a function o

46、f assembly tool geometry.BJ dimensions 3 PLS.CK dimensions 3 PLS.FIG. 1 Cold-Expansion Fittings Dimensions and Tolerances, in.F2080 0939.1.1 Cold-Expansion JointsFittings shall be joined toPEX pipe by first expanding the end of the pipe with theexpander tool, inserting the cold-expansion fitting int

47、o ex-panded pipe, then pulling the 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 th

48、erequirements of Specifications F876 and F877.9.2 Expander Tool:9.2.1 The expander tool shall have a six-section axialexpanding cylindrical-shaped head with unexpanded and maxi-mum expanded diameters as shown in Table 1.9.2.2 The expander tool shall be inspected according tomanufacturers instruction

49、s.9.3 Procedure: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 0.380 0.900 0.823 0.774 1.075+200.174 0.222 0.395 0.915 0.836 0.782 3034 in. 0.160 0.210 0.380 0.900 0.925 0.900 1.075+200.174 0.222 0.395 0.915 0.938 0.908 301in. 0.160 0.290 0.505 1.235 1.195 1.152 1.350+20114 in.112 in.2in.0.1740.3900.4100.3450.3650.4400.4600.3020.3900.4100.3450.3650.