ASTM F437-21
(Specification)Standard Specification for Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80
Standard Specification for Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe Fittings, Schedule 80
ABSTRACT
This specification covers material requirements, workmanship, dimensions, and burst pressure for threaded schedule 80 chlorinated poly(vinyl chloride) (CPVC) plastic pipe fittings. Fittings fabricated by backwelding are not included in this specification. Fittings shall be homogeneous and free from defects. Dimensions of elbows, tees, crosses, couplings, plugs, and caps shall conform to the requirements of this specification. Requirements for test specimen conditioning, sampling, thread, burst pressure, and marking are included.
SCOPE
1.1 This specification covers chlorinated poly(vinyl chloride) (CPVC) threaded Schedule 80 pipe fittings. Included are requirements for materials, workmanship, dimensions, and burst pressure.
Note 1: The CPVC fittings covered by this specification were covered previously in Specification D2464.
1.2 The products covered by this specification are intended for use with the distribution of pressurized liquids only, which are chemically compatible with the piping materials. Due to inherent hazards associated with testing components and systems with compressed air or other compressed gases some manufacturers do not allow pneumatic testing of their products. Consult with specific product/component manufacturers for their specific testing procedures prior to pneumatic testing.
Note 2: Pressurized (compressed) air or other compressed gases contain large amounts of stored energy which present serious safety hazards should a system fail for any reason.
1.3 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions 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 8, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Buy Standard
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:F437 −21 An American National Standard
Standard Specification for
Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic
1
Pipe Fittings, Schedule 80
ThisstandardisissuedunderthefixeddesignationF437;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginal
adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.Asuperscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
1.1 This specification covers chlorinated poly(vinyl chlo-
Barriers to Trade (TBT) Committee.
ride) (CPVC) threaded Schedule 80 pipe fittings. Included are
requirements for materials, workmanship, dimensions, and
2. Referenced Documents
burst pressure.
2
2.1 ASTM Standards:
NOTE 1—The CPVC fittings covered by this specification were covered
D618 Practice for Conditioning Plastics for Testing
previously in Specification D2464.
D1599 Test Method for Resistance to Short-Time Hydraulic
1.2 The products covered by this specification are intended
Pressure of Plastic Pipe, Tubing, and Fittings
for use with the distribution of pressurized liquids only, which
D1600 Terminology forAbbreviatedTerms Relating to Plas-
are chemically compatible with the piping materials. Due to
tics
inherent hazards associated with testing components and sys-
D1784 Classification System and Basis for Specification for
tems with compressed air or other compressed gases some
Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlo-
manufacturersdonotallowpneumatictestingoftheirproducts.
rinated Poly(Vinyl Chloride) (CPVC) Compounds
Consult with specific product/component manufacturers for
D2122 Test Method for Determining Dimensions of Ther-
their specific testing procedures prior to pneumatic testing.
moplastic Pipe and Fittings
NOTE 2—Pressurized (compressed) air or other compressed gases
D2464 Specification for Threaded Poly(Vinyl Chloride)
contain large amounts of stored energy which present serious safety
(PVC) Plastic Pipe Fittings, Schedule 80
hazards should a system fail for any reason.
D2749 Symbols for Dimensions of Plastic Pipe Fittings
1.3 The text of this specification references notes, footnotes,
F412 Terminology Relating to Plastic Piping Systems
and appendixes which provide explanatory material. These
F1498 Specification for Taper Pipe Threads 60° for Thermo-
notesandfootnotes(excludingthoseintablesandfigures)shall
plastic Pipe and Fittings
not be considered as requirements of the specification.
2.2 Federal Standard:
3
1.4 The values stated in inch-pound units are to be regarded
Fed Std. No. 123 Marking for Shipment (Civil Agencies)
as standard. The values given in parentheses are mathematical
2.3 Military Standard:
conversions to SI units that are provided for information only
3
MIL-STD-129 Marking for Shipment and Storage
and are not considered standard.
4
2.4 NSF/ANSI Standards:
1.5 The following safety hazards caveat pertains only to the
NSF/ANSI Standard No. 14 for Plastic Piping Components
test method portion, Section 8, of this specification: This
and Related Materials
standard does not purport to address all of the safety concerns,
NSF/ANSI Standard No. 61 Drinking Water System Com-
if any, associated with its use. It is the responsibility of the user
ponents – Health Effects
of this standard to establish appropriate safety, health, and
environmental practices and determine the applicability of
3. Terminology
regulatory limitations prior to use.
3.1 Definitions:
1.6 This international standard was developed in accor-
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the 2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
1
This specification is under the jurisdiction ofASTM Committee F17 on Plastic the ASTM website.
3
Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings. DLA Document Services Building 4/D 700 Robbins Avenue Philadelphia, PA
Current edition approved April 1, 2021. Published May 2021. Originally 19111-5094 http://quicksearch.dla.mil/
4
approved in 1974. Last previous edition approved in 2015 as F437 – 15. DOI: Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd.,Ann
10.1520/F0437-21. Arbor, MI 48113-0140, http://www.nsf.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM Inte
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it 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 version
of the standard as published by ASTM is to be considered the official document.
Designation: F437 − 15 F437 − 21 An American National Standard
Standard Specification for
Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic
1
Pipe Fittings, Schedule 80
This standard is issued under the fixed designation F437; the number immediately following the designation indicates the year of original
adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 This specification covers chlorinated poly(vinyl chloride) (CPVC) threaded Schedule 80 pipe fittings. Included are
requirements for materials, workmanship, dimensions, and burst pressure.
NOTE 1—The CPVC fittings covered by this specification were covered previously in Specification D2464.
1.2 The products covered by this specification are intended for use with the distribution of pressurized liquids only, which are
chemically compatible with the piping materials. Due to inherent hazards associated with testing components and systems with
compressed air or other compressed gases some manufacturers do not allow pneumatic testing of their products. Consult with
specific product/component manufacturers for their specific testing procedures prior to pneumatic testing.
NOTE 2—Pressurized (compressed) air or other compressed gases contain large amounts of stored energy which present serious safteysafety hazards
should a system fail for any reason.
1.3 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notes and
footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical
conversions 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 8, of this specification: This standard
does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this
standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory
limitations prior to use.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
D618 Practice for Conditioning Plastics for Testing
1
This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings.
Current edition approved March 1, 2015April 1, 2021. Published July 2015May 2021. Originally approved in 1974. Last previous edition approved in 20092015 as
F437 – 09.F437 – 15. DOI: 10.1520/F0437-15.10.1520/F0437-21.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F437 − 21
D1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings
D1600 Terminology for Abbreviated Terms Relating to Plastics
D1784 Classification System and Basis for Specification for Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlorinated
Poly(Vinyl Chloride) (CPVC) Compounds
D2122 Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
D2464 Specification for Threaded Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80
D2749 Symbols for Dimensions of Plastic Pipe Fittings
F412 Terminology Relating to Plastic Piping Systems
F1498 Specification for Taper Pipe Threads 60° for Thermoplastic Pipe and Fittings
2.2 Federal Standard:
3
Fed Std. No. 123 Marking for Shipment (Civil Agencies)
2.3 Military Standard:
3
MIL-STD-129 Marking for Shipment and Storage
2.4 NSF Standard:NSF/ANSI Standards:
4
NSF/ANSI Standard N
...
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F437 − 21 An American National Standard
Standard Specification for
Threaded Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic
1
Pipe Fittings, Schedule 80
This standard is issued under the fixed designation F437; the number immediately following the designation indicates the year of original
adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript
epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical
1.1 This specification covers chlorinated poly(vinyl chlo-
Barriers to Trade (TBT) Committee.
ride) (CPVC) threaded Schedule 80 pipe fittings. Included are
requirements for materials, workmanship, dimensions, and
2. Referenced Documents
burst pressure.
2
2.1 ASTM Standards:
NOTE 1—The CPVC fittings covered by this specification were covered
D618 Practice for Conditioning Plastics for Testing
previously in Specification D2464.
D1599 Test Method for Resistance to Short-Time Hydraulic
1.2 The products covered by this specification are intended
Pressure of Plastic Pipe, Tubing, and Fittings
for use with the distribution of pressurized liquids only, which
D1600 Terminology for Abbreviated Terms Relating to Plas-
are chemically compatible with the piping materials. Due to
tics
inherent hazards associated with testing components and sys-
D1784 Classification System and Basis for Specification for
tems with compressed air or other compressed gases some
Rigid Poly(Vinyl Chloride) (PVC) Compounds and Chlo-
manufacturers do not allow pneumatic testing of their products.
rinated Poly(Vinyl Chloride) (CPVC) Compounds
Consult with specific product/component manufacturers for
D2122 Test Method for Determining Dimensions of Ther-
their specific testing procedures prior to pneumatic testing.
moplastic Pipe and Fittings
NOTE 2—Pressurized (compressed) air or other compressed gases
D2464 Specification for Threaded Poly(Vinyl Chloride)
contain large amounts of stored energy which present serious safety
(PVC) Plastic Pipe Fittings, Schedule 80
hazards should a system fail for any reason.
D2749 Symbols for Dimensions of Plastic Pipe Fittings
1.3 The text of this specification references notes, footnotes,
F412 Terminology Relating to Plastic Piping Systems
and appendixes which provide explanatory material. These
F1498 Specification for Taper Pipe Threads 60° for Thermo-
notes and footnotes (excluding those in tables and figures) shall
plastic Pipe and Fittings
not be considered as requirements of the specification.
2.2 Federal Standard:
3
1.4 The values stated in inch-pound units are to be regarded
Fed Std. No. 123 Marking for Shipment (Civil Agencies)
as standard. The values given in parentheses are mathematical
2.3 Military Standard:
conversions to SI units that are provided for information only 3
MIL-STD-129 Marking for Shipment and Storage
and are not considered standard.
4
2.4 NSF/ANSI Standards:
1.5 The following safety hazards caveat pertains only to the
NSF/ANSI Standard No. 14 for Plastic Piping Components
test method portion, Section 8, of this specification: This
and Related Materials
standard does not purport to address all of the safety concerns,
NSF/ANSI Standard No. 61 Drinking Water System Com-
if any, associated with its use. It is the responsibility of the user
ponents – Health Effects
of this standard to establish appropriate safety, health, and
environmental practices and determine the applicability of
3. Terminology
regulatory limitations prior to use.
3.1 Definitions:
1.6 This international standard was developed in accor-
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the 2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
1
This specification is under the jurisdiction of ASTM Committee F17 on Plastic the ASTM website.
3
Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings. DLA Document Services Building 4/D 700 Robbins Avenue Philadelphia, PA
Current edition approved April 1, 2021. Published May 2021. Originally 19111-5094 http://quicksearch.dla.mil/
4
approved in 1974. Last previous edition approved in 2015 as F437 – 15. DOI: Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., Ann
10.1520/F0437-21. Arbor, MI 48113-0140, http://www.nsf.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United Sta
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.