1、Designation: F2618 09 (Reapproved 2014)Standard Specification forChlorinated Poly (Vinyl Chloride) (CPVC) Pipe and Fittingsfor Chemical Waste Drainage Systems1This standard is issued under the fixed designation F2618; the number immediately following the designation indicates the year oforiginal ado
2、ption 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. Scope1.1 This specification covers the performance requirementsof CPVC pipe, fit
3、tings and solvent cements used in chemicalwaste drainage systems.1.2 Asystem is made up of pipe, fittings and solvent cementthat meet the requirements of this standard.NOTE 1Consult the manufacturers chemical resistance recommenda-tions for chemical waste drainage applications prior to use.1.3 The t
4、ext of this specification references notes, footnotesand appendices that provide explanatory material. These notesand footnotes (excluding those in tables and figures) shall notbe considered as requirements of the specification.1.4 The pressure tests described in this standard are labora-tory hydros
5、tatic tests that are intended to verify joint/systemintegrity. They are not intended for use as field tests of installedsystems.1.5 Due to inherent hazards associated with testing compo-nents and systems with compressed air or other compressedgases, no such testing shall be done unless the component
6、manufacturer gives approval in writing.NOTE 2Pressurized (compressed) air or other compressed gasescontain large amounts of stored energy, which present serious safetyhazards should a system fail for any reason.1.6 Mechanical joints used for joining pipe and fittings ofdifferent materials are provid
7、ed for in this specification. Theyinclude common flanges, couplings, and unions.1.7 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 information onlyand are not considered standard.1.8 T
8、his standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.NOTE 3This specifica
9、tion specifies dimensional, performance, andtest requirements for fluid handling applications but does not addressventing of combustion gases.2. Referenced Documents2.1 ASTM Standards:2D543 Practices for Evaluating the Resistance of Plastics toChemical ReagentsD618 Practice for Conditioning Plastics
10、 for TestingD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC)Compounds and Chlorinated Poly(Vinyl Chloride)(CPVC) CompoundsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD2321 Practice for Underground
11、 Installation of Thermoplas-tic Pipe for Sewers and Other Gravity-Flow ApplicationsD2412 Test Method for Determination of External LoadingCharacteristics of Plastic Pipe by Parallel-Plate LoadingD2444 Test Method for Determination of the Impact Resis-tance of Thermoplastic Pipe and Fittings by Means
12、 of aTup (Falling Weight)D3311 Specification for Drain, Waste, and Vent (DWV)Plastic Fittings PatternsF402 Practice for Safe Handling of Solvent Cements,Primers, and Cleaners Used for Joining ThermoplasticPipe and FittingsF412 Terminology Relating to Plastic Piping SystemsF493 Specification for Solv
13、ent Cements for ChlorinatedPoly(Vinyl Chloride) (CPVC) Plastic Pipe and FittingsF1498 Specification for Taper Pipe Threads 60 for Thermo-plastic Pipe and FittingsF2135 Specification for Molded Drain, Waste, and Vent(DWV) Short-Pattern Plastic Fittings1This specification is under the jurisdiction of
14、ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved Nov. 1, 2014. Published December 2014. Originallyapproved in 2009. last previous edition approved in 2009 as F261809. DOI:10.1520/F2618-09R14.2For referenced ASTM stand
15、ards, 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.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA
16、 19428-2959. United States12.2 Other Documents:International Plumbing Code3Uniform Plumbing Code4Federal Standard 123 Marking for Shipment (Civilian Agen-cies)5Federal Standard 129 Military Marking for Shipment andStorage53. Terminology3.1 Definitions:3.1.1 Definitions used in this specification are
17、 in accordancewith the definitions given in Terminology F412, and abbrevia-tions are in accordance with Terminology D1600, unlessotherwise indicated.3.1.2 The plumbing terminology used in this specification isin accordance with the definitions given in the InternationalPlumbing Code and the Uniform
18、Plumbing Code, unlessotherwise indicated.4. Requirements4.1 The requirements in this section are intended only foruse as quality control tests, not as simulated service tests.4.1.1 All pipe and fittings shall be homogeneous throughoutand be free of visible cracks, holes, foreign inclusions, or other
19、injurious defects. The pipe and fittings shall be as uniform ascommercially practicable in color, opacity, density and otherphysical properties.4.1.2 Pipe and fittings shall be joined by the use of solventcement, threading, or mechanical joints meeting the require-ments of this standard and as recom
20、mended by the manufac-turer.4.1.3 All dimensions shall be determined in accordancewith Test Method D2122.4.1.4 All components within a system shall meet the speci-fications of this standard.4.1.5 CPVC Solvent CementThe CPVC solvent cementused to join the pipe and fittings covered under this specific
21、a-tion shall comply with Section 5 and 9.4. Consult the pipe andfitting manufacturer to determine whether or not a primer isrequired.NOTE 4At lower temperatures (6 in. in diameter), a primer may berecommended by the manufacturer.4.1.6 Mechanical fittings shall meet the requirements of7.4.4.2 Materia
22、ls:4.2.1 CPVC MaterialAll pipe and fittings shall be madeCPVC compounds meeting or exceeding the requirements ofcell classification 23447 as defined in Specification D1784.4.2.2 CPVC materials shall be permitted to containstabilizers, lubricants, and pigments not detrimental to pipe andfittings prov
23、ided that the final compound, and the pipe andfittings produced, meet the requirements of this specification.4.2.3 Rework MaterialClean rework material generatedfrom the manufacturers own pipe or fittings may be usedprovided the pipe or fittings produced meet the requirements ofthis specification.4.
24、2.4 All thread sealants, gaskets, and seal rings shall be ofa material that meets the chemical resistance for the end useapplication.5. General Requirements for Solvent Cement5.1 The solvent cement shall meet the general requirementsof standard F493 and be classified as heavy-bodied, having aminimum
25、 viscosity of 1600 cP (1600 MPa-s).5.2 The cement shall not contain any inorganic fillers.5.3 CPVC solvent cement meeting the requirements of thisstandard shall be mustard in color to facilitate identificationand minimize unintentional use of other cements that may failat elevated service temperatur
26、es.NOTE 5Safe handling of solvent cements: Solvent cements for plasticpipe are made from flammable liquids. Keep them away from all sourcesof ignition. Maintain proper ventilation to reduce fire hazard and tominimize breathing of solvent vapors. Avoid contact of cement with skinand eyes. Refer to Pr
27、actice F402 for information on safe handling ofsolvent cements.6. Dimensions and Tolerances6.1 The patterns, dimensions, and laying lengths of moldedfittings, including adaptors, shall meet the requirements ofSpecifications D3311 or F2135 or shall be of a proven designand shall allow a smooth transi
28、tion of flow from one directionto another. Specialty fittings or fittings with laying lengths notmeeting the requirements of Specification D3311 or Specifica-tion F2135 shall not be excluded. For these fittings, layinglengths shall be provided by the manufacturer.6NOTE 6ASTM International takes no p
29、osition respecting the validityof any patent rights asserted in connection with any item mentioned in thisstandard. Users of this standard are expressly advised that determinationof the validity of any such patent rights, and the risk of infringement ofsuch rights, are entirely their own responsibil
30、ity.6.1.1 The outside diameter and wall thickness of pipe shallmeet the requirements of Table 1 and Table 2.6.1.2 Fitting sockets shall conform to the dimensionalrequirements as specified in Table 3.6.1.3 The spigot dimensions of fittings shall meet therequirements of Table 1 and Table 2.6.2 Cleanou
31、tsCleanout plugs, and caps, as commonlyused in the manufacturers laboratory drainage system, shallhave a thread size and depth sufficient to ensure that theminimum waterway dimensions are maintained. All CPVCcleanouts having female threads shall be supplied with CPVCplugs.3Available from Internation
32、al Code Council (ICC), 500 New Jersey Ave., NW,6th Floor, Washington, DC 20001-2070, http:/www.iccsafe.org.4Available from International Association of Plumbing and MechanicalOfficials, 5001 E. Philadelphia St., Ontario, CA 91761, http:/www.iapmo.org.5Available from Standardization Documents Order D
33、esk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.6Molded fittings meeting the requirements of Specification D3311 made fromCPVC and used for piping that handles corrosive waste are covered by a patent.Interested parties are invited to submit in
34、formation regarding the identification of analternative(s) to this patented item to the ASTM International Headquarters. Yourcomments will receive careful consideration at a meeting of the responsibletechnical committee, which you may attend.F2618 09 (2014)26.3 TrapsAll traps shall have a minimum wa
35、ter seal of 2in. (50 mm).6.4 Threaded fittingsfor all fittings having taper pipethreads, threads shall conform to standard F1498.7. System Integrity7.1 Solvent Cemented Joint Hydrostatic Pressure TestSolvent cement joints shall not leak when tested in accordancewith 8.4.7.2 Solvent Cement Joint Chem
36、ical Resistance IntegrityTest: Solvent cemented joints shall not leak when tested inaccordance with 8.3.7.3 CPVC Pipe Flattening Test: There shall be no evidenceof splitting, cracking, or breaking when the pipe is tested inaccordance with 8.8.7.4 Impact ResistanceThe impact resistance testing shallb
37、e in accordance with 8.9.7.5 Mechanical Joints:7.5.1 Hydrostatic Pressure TestMechanical joints shallnot leak when tested in accordance with 8.5.7.5.2 Mechanical Joint Separation TestMechanical jointsshall neither separate nor leak when tested in accordance with8.6.7.6 CPVC Compound Chemical Resista
38、nceCPVC com-pounds used to produce pipe or fittings to this standard shallmeet the requirements of 8.2.NOTE 7Before installing a CPVC chemical waste piping system,chemical resistance data for the piping in question should be evaluated.Caution should be taken when mixing chemicals as properties can c
39、hange.If there is a chemical resistance question, consult the manufacturer(s).8. Test Methods8.1 Conditioning:8.1.1 For routine quality control testing, condition the speci-mens at the room temperature and humidity of the manufac-turers testing facilities for not less than one hour or until thespeci
40、mens reach room temperature.8.1.2 For referee purposes, condition and test the specimensbefore testing, in a standard laboratory atmosphere of 73.4 63.6F (23 6 2C) and 50 6 5% relative humidity for not lessthan 40 hours prior to testing in accordance with Procedure Aof Practice D618.8.2 CPVC Compoun
41、d Chemical ResistancePipe and fit-ting materials shall be evaluated in accordance with TestMethod D543 practice A, procedures I and II, using thechemicals listed in Table 4. Weight change shall not exceed 2%nor shall apparent tensile strength change by more than 10 %.In cases where there is a change
42、 in the apparent tensile strengthgreater than 10%, a further evaluation shall be made after thetest specimen is removed from the chemical and conditionedfor 72 h. If after 72 h, there is a minimum of 50% recovery oftensile strength as compared to the unexposed specimen, andthat figure is within 610%
43、 of the original tensile strength of theunexposed specimen, the test shall be considered acceptable.8.3 Solvent Cement Joint Chemical Resistance IntegrityTestPrepare ten pipe test specimens, each having two sec-tions of pipe connected by a coupling using the manufacturersspecified solvent cement tha
44、t is used to join the CPVCchemical waste drainage systems. The ten pipe test specimensshall be fitted with test caps on both ends with drain and ventconnections to enable the specimens to be filled with chemicalsand to subsequently be internally pressurized. Allow thematerials to be conditioned at 7
45、3.4 6 3.6F (23 6 2C) for 24h after the joints are completed. After the 24 h conditioningperiod, completely fill each of the ten specimens with thechemicals listed in Table 4. One chemical at the specifiedconcentrations within Table 4 shall be used per test specimen,making sure that the chemical medi
46、a completely fills thespecimen prior to being capped off. The specimens shall bepre-labeled to identify with which of the chemicals it is filled.Expose each of the ten specimens to the chemicals for oneweek at 73.4 6 3.6F (23 6 2C) under an internal testpressure of 5 psig (34.5 kPa). After the holdi
47、ng period, removethe specimens and drain the chemical reagents. The specimensshall be rinsed and dried to remove any traces of the chemicalsfrom the inside of the pipe. Each specimen shall then besubjected to a hydrostatic test pressure of a minimum of 50psig (345 kPa) at 73.4 6 3.6F (23 6 2C) for a
48、 minimumduration of 5 min. The pressure test must be completed within24 h after the specimens have been drained and cleaned.8.4 Solvent Cemented Joint Hydrostatic Pressure TestSelect at random six specimens of pipe, each five times thenominal diameter or a maximum of 18 in. (450 mm) in length,for ea
49、ch size of piping and each type of system beingTABLE 1 Outside Diameters and Tolerances for Pipe and SpigotEnds, in. (mm)NominalPipe SizeAverageOutsideDiameterTolerance Out-of-Roundnessmaximum minus minimum114 1.660(42.2) 0.005(0.13)0.024(0.61)112 1.900(48.3) 0.006(0.15)0.024(0.61)2 2.375(60.3) 0.006(0.15)0.024(0.61)3 3.500(88.9) 0.008(0.20)0.030(0.76)4 4.500(114.3) 0.009(0.23)0.100(2.54)6 6.625(168.3)0.011(0.28)0.100(2.54)8 8.625(219.1) 0.015(0.38)0.150(3.81)10 10.750(273.1) 0.015(0.38)0.150(3.81)12 12.750(323.9) 0.015(0.38)
