ASTM F437-2015 Standard Specification for Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings Schedule 80《螺纹型氯化聚氯乙烯 (CPVC) 塑料管配件 (表单80) 的标准规格》.pdf
《ASTM F437-2015 Standard Specification for Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings Schedule 80《螺纹型氯化聚氯乙烯 (CPVC) 塑料管配件 (表单80) 的标准规格》.pdf》由会员分享,可在线阅读,更多相关《ASTM F437-2015 Standard Specification for Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings Schedule 80《螺纹型氯化聚氯乙烯 (CPVC) 塑料管配件 (表单80) 的标准规格》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F437 09F437 15Standard Specification forThreaded Chlorinated Poly(Vinyl Chloride) (CPVC) PlasticPipe Fittings, Schedule 801This standard is issued under the fixed designation F437; the number immediately following the designation indicates the year of originaladoption or, in the case of
2、 revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscriptepsilon () 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 specifi
3、cation covers chlorinated poly(vinyl chloride) (CPVC) threaded Schedule 80 pipe fittings. Included arerequirements for materials, workmanship, dimensions, and burst pressure.NOTE 1The CPVC fittings covered by this specification were covered previously in Specification D2464.1.2 The products covered
4、by this specification are intended for use with the distribution of pressurized liquids only, which arechemically compatible with the piping materials. Due to inherent hazards associated with testing components and systems withcompressed air or other compressed gases some manufacturers do not allow
5、pneumatic testing of their products. Consult withspecific product/component manufacturers for their specific testing procedures prior to pneumatic testing.NOTE 2Pressurized (compressed) air or other compressed gases contain large amounts of stored energy which present serious saftey hazards shoulda
6、system fail for any reason.1.3 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notesand footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.1.4 The values stated in inch-po
7、und units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.1.5 The following safety hazards caveat pertains only to the test method portion, Section 88, of this specification
8、: This standarddoes not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of thisstandard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.2. Referenced Docum
9、ents2.1 ASTM Standards:2D618 Practice for Conditioning Plastics for TestingD1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and FittingsD1600 Terminology for Abbreviated Terms Relating to PlasticsD1784 Specification for Rigid Poly(Vinyl Chloride) (PVC) Compo
10、unds and Chlorinated Poly(Vinyl Chloride) (CPVC)CompoundsD2122 Test Method for Determining Dimensions of Thermoplastic Pipe and FittingsD2464 Specification for Threaded Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80D2749 Symbols for Dimensions of Plastic Pipe FittingsF412 Terminology
11、Relating to Plastic Piping SystemsF1498 Specification for Taper Pipe Threads 60 for Thermoplastic Pipe and Fittings2.2 Federal Standard:Fed Std. No. 123 Marking for Shipment (Civil Agencies)31 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the dir
12、ect responsibility of Subcommittee F17.10 on Fittings.Current edition approved Aug. 1, 2009March 1, 2015. Published August 2009July 2015. Originally approved in 1974. Last previous edition approved in 20062009 asF437 06.F437 09. DOI: 10.1520/F0437-09.10.1520/F0437-15.2 For referencedASTM standards,
13、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.3 Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbin
14、s Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.DLA Document Services Building 4/D 700 Robbins Avenue Philadelphia, PA 19111-5094 http:/quicksearch.dla.mil/This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes
15、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 published by ASTM is to be considered the official
16、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 States12.3 Military Standard:MIL-STD-129 Marking for Shipment and Storage32.4 NSF Standard:Standard No. 14 for Plastic
17、Piping Components and Related Materials43. Terminology3.1 Definitions:3.1.1 Definitions are in accordance with Terminology F412 and abbreviations are in accordance with Terminology D1600,unless otherwise indicated. The abbreviation for chlorinated poly(vinyl chloride) is CPVC.4. Classification4.1 Ge
18、neralThis specification covers threaded Schedule 80 CPVC pipe fittings, intended for use with threaded Iron Pipe Size(IPS) outside-diameter plastic pipe.4.1.1 Fittings covered by this specification are normally molded. In-line fittings, such as couplings, unions, bushings, caps,nipples, etc., shall
19、be molded or machined from extruded stock.4.1.2 Fittings fabricated by backwelding are not included in this specification.NOTE 3This specification does not include requirements for pipe and fittings intended to be used to vent combustion gases.5. Materials and Manufacture5.1 This specification cover
20、s CPVC pipe fittings made from compounds meeting the requirements of Class 23447 as definedin Specification D1784.NOTE 4Mechanical strength, heat resistance, flammability, and chemical resistance requirements are covered in Specification D1784.5.2 Rework MaterialThe manufacturers shall use only thei
21、r own clean rework fitting material and the fittings produced shallmeet all the requirements of this specification.6. Requirements6.1 Dimensions and Tolerances:6.1.1 The dimensions and tolerances of the fittings shall be as shown in Table 1 and Table 2 when measured in accordance with4 Available fro
22、m NSF International, P.O. Box 130140, 789 N. Dixboro Rd., Ann Arbor, MI 48113-0140, http:/www.nsf.org.TABLE 1 Dimensions of 90 Ells, Tees, Crosses, 45 Elbows and Couplings (Straight Sizes), in. (mm)A,BNominalPipeSizeCenter to ThreadEnd, 90 Elbows,Tees, Crosses,H, minLength ofThread,T, minCenter to T
23、hreadEnd, 45 Elbow,CK, minInsideDiameterof Fitting,D, minNominal WallThickness,F, minOutsideDiameterof Hub,M, minThread End toThread End ofCoupling,L, min14 0.812 (20.62) 0.50 (12.70) 0.688 (17.48) 0.258 (6.55) 0.135 (3.43) 0.840 (21.34) 1.063 (27.00)38 0.938 (23.83) 0.50 (12.70) 0.750 (19.05) 0.379
24、 (9.63) 0.144 (3.66) 1.000 (25.40) 1.063 (27.00)12 1.125 (28.58) 0.64 (16.26) 0.750 (19.05) 0.502 (12.75) 0.198 (5.03) 1.280 (32.51) 1.344 (34.14)34 1.250 (31.75) 0.65 (16.51) 1.000 (25.40) 0.698 (17.73) 0.207 (5.25) 1.500 (38.10) 1.500 (38.10)1 1.500 (28.10) 0.81 (20.51) 1.125 (28.58) 0.911 (23.14)
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