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ASTM F3347-18

(Specification)

Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing

Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing

SCOPE
1.1 This specification covers copper alloy metal press insert fittings with factory assembled stainless steel press sleeves incorporating 3 view holes for use with cross-linked polyethylene (PEX) tubing in nominal sizes 5/16 , 3/8 , 1/2 , 5/8 , 3/4 , 1, 11/4 , 1 1/2 , and 2 that meet the requirements for Specification F876 or F3253. These fittings are intended for use in 100 psi (689.5 kPa) systems operating at temperatures up to, and including, 180 °F (82 °C). The requirements for materials, workmanship, dimensions, and markings to be used on the fittings and sleeves are also included. The components covered by this specification are intended for use in residential and commercial, hot and cold, potable water distribution systems as well as sealed central heating, including under-floor heating/cooling systems, and residential fire sprinkler systems.  
1.2 Units—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.  
1.3 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.  
1.4 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

Status
Historical
Publication Date
31-Oct-2018
ICS
23.040.45 - Plastics fittings
Technical Committee
F17 - Plastic Piping Systems
Drafting Committee
F17.10 - Fittings
Current Stage
Ref Project

Relations

Replaced By
ASTM F3347-19 - Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing
Effective Date
01-Apr-2019
Referred By
ASTM F3253-23 - Standard Specification for Crosslinked Polyethylene (PEX) Tubing with Oxygen Barrier for Hot- and Cold-Water Hydronic Distribution Systems
Effective Date
01-Nov-2018
Referred By
ASTM F877-23 - Standard Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution Systems
Effective Date
01-Nov-2018

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ASTM F3347-18 - Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) TubingASTM F3347-18 - Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing
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ASTM F3347-18 - Standard Specification for Metal Press Insert Fittings with Factory Assembled Stainless Steel Press Sleeve for SDR9 Cross-linked Polyethylene (PEX) Tubing
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Standards Content (Sample)

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:F3347 −18
Standard Specification for
Metal Press Insert Fittings with Factory Assembled
Stainless Steel Press Sleeve for SDR9 Cross-linked
1
Polyethylene (PEX) Tubing
This standard is issued under the fixed designation F3347; 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 2. Referenced Documents
2
1.1 This specification covers copper alloy metal press insert 2.1 ASTM Standards:
fittings with factory assembled stainless steel press sleeves A269/A269M Specification for Seamless and Welded Aus-
incorporating 3 view holes for use with cross-linked polyeth- tenitic Stainless Steel Tubing for General Service
5 3 1 5 3 1
ylene (PEX) tubing in nominal sizes ⁄16, ⁄8, ⁄2, ⁄8, ⁄4,1,1 ⁄4, B124/B124M Specification for Copper and Copper Alloy
1
1 ⁄2, and 2 that meet the requirements for Specification F876 Forging Rod, Bar, and Shapes
or F3253. These fittings are intended for use in 100 psi (689.5 B16/B16M Specification for Free-Cutting Brass Rod, Bar
kPa) systems operating at temperatures up to, and including, and Shapes for Use in Screw Machines
180 °F (82 °C). The requirements for materials, workmanship, B283/B283M Specification for Copper and Copper-Alloy
dimensions,andmarkingstobeusedonthefittingsandsleeves Die Forgings (Hot-Pressed)
B371/B371M Specification for Copper-Zinc-Silicon Alloy
are also included. The components covered by this specifica-
tion are intended for use in residential and commercial, hot and Rod
3
2.2 ASME Standards:
cold, potable water distribution systems as well as sealed
central heating, including under-floor heating/cooling systems, B584 Specification for Copper Alloy Sand Castings for
General Applications
and residential fire sprinkler systems.
D1600 Terminology forAbbreviatedTerms Relating to Plas-
1.2 Units—The values stated in inch-pound units are to be
tics
regarded as standard. The values given in parentheses are
D2122 Test Method for Determining Dimensions of Ther-
mathematical conversions to SI units that are provided for
moplastic Pipe and Fittings
information only and are not considered standard.
E92 Test Methods for Vickers Hardness and Knoop Hard-
1.3 This standard does not purport to address all of the
ness of Metallic Materials
safety concerns, if any, associated with its use. It is the
F412 Terminology Relating to Plastic Piping Systems
responsibility of the user of this standard to establish appro-
F876 SpecificationforCrosslinkedPolyethylene(PEX)Tub-
priate safety, health, and environmental practices and deter-
ing
mine the applicability of regulatory limitations prior to use.
F877 SpecificationforCrosslinkedPolyethylene(PEX)Hot-
1.4 This international standard was developed in accor-
and Cold-Water Distribution Systems
dance with internationally recognized principles on standard-
F3253 Specification for Crosslinked Polyethylene (PEX)
ization established in the Decision on Principles for the
Tubing with Oxygen Barrier for Hot- and Cold-Water
Development of International Standards, Guides and Recom-
Hydronic Distribution Systems
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
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 test method 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. Available from American Society of Mechanical Engineers (ASME), ASME
Current edition approved Nov. 1, 2018. Published December 2018. DOI: International Headquarters, Two Park Ave., New York, NY 10016-5990, http://
10.1520/F3347–18 www.asme.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
F3347−18
4
2.3 ASME Standards: 5.1.1 Cast Copper Alloys—Cast copper alloy fittings shall
B1.20.1 Pipe Threads General Purpose (Inch) be made from material meeting the requirements of Specifica-
B16.18 Cast Copper Alloy Solder Joint Pressure Fittings tion B584, copper alloy UNS Nos. C87710 or C87850 or
B16.22 Wrought Copper and Copper Alloy Solder Joint StandardEN1982,copperalloyENSymbolCuSn4Zn6Pb3–C.
Pressure Fittings
5.1.2 Machined Copper Alloy—Machined Copper Alloy
5
fittings shall be made from material meeting the requirements
2.4 Manufacturer’s Standardization Society Standard:
one of the following:
MSS SP-104 Wrought Copper Solde
...

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