ASTM F1960-12
(Specification)Standard Specification for Cold Expansion Fittings with PEX Reinforcing Rings for Use with Cross-linked Polyethylene (PEX) Tubing
Standard Specification for Cold Expansion Fittings with PEX Reinforcing Rings for Use with Cross-linked Polyethylene (PEX) Tubing
ABSTRACT
This specification covers cold expansion fittings and cross-linked (PEX) reinforcing rings for use with cross-linked polyethylene (PEX) plastic tubing in specific nominal diameters. These fittings 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 systems. The PEX reinforcing rings shall conform to the required density, degree of cross-linking, and stabilizer migration resistance.
SCOPE
1.1 This specification covers cold expansion fittings and cross-linked (PEX) reinforcing rings for use with cross-linked polyethylene (PEX) plastic tubing in 3/8, 1/2, 5/8, 3/4, 1, 1-1/4 , 11/2 in. and 2 in. nominal diameters that meet the requirements of Specifications F876 and F877. These fittings are intended for use in 100 psi (690 kPa) cold- and hot-water distribution systems operating at temperatures up to and including 180°F (82°C). The system is comprised of a PEX reinforcing ring and a cold expansion fitting. Included are the requirements for materials, workmanship, dimensions, and markings to be used on the fitting components. 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 systems.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units which 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 and health practices and determine the applicability of regulatory limitations prior to use.
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Designation:F1960 −12 AnAmerican National Standard
Standard Specification for
Cold Expansion Fittings with PEX Reinforcing Rings for Use
1
with Cross-linked Polyethylene (PEX) Tubing
This standard is issued under the fixed designation F1960; 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* Brass or Hardware Bronze) Rod, Bar, and Shapes
B62 Specification for Composition Bronze or Ounce Metal
1.1 This specification covers cold expansion fittings and
Castings
cross-linked (PEX) reinforcing rings for use with cross-linked
B75 Specification for Seamless Copper Tube
3 1 5 3 1 1
polyethylene (PEX) plastic tubing in ⁄8 ⁄2 ⁄8 ⁄4 1, 1- ⁄4,1 ⁄2 in.
B283 Specification for Copper and Copper-Alloy Die Forg-
and 2 in. nominal diameters that meet the requirements of
ings (Hot-Pressed)
Specifications F876 and F877. These fittings are intended for
B371/B371M Specification for Copper-Zinc-Silicon Alloy
use in 100 psi (690 kPa) cold- and hot-water distribution
Rod
systems operating at temperatures up to and including 180°F
B584 Specification for Copper Alloy Sand Castings for
(82°C).The system is comprised of a PEX reinforcing ring and
General Applications
a cold expansion fitting. Included are the requirements for
B967/B967M Specification for Copper-Zinc-Tin-Bismuth
materials, workmanship, dimensions, and markings to be used
Alloy Rod, Bar and Wire
on the fitting components. The components covered by this
D792 Test Methods for Density and Specific Gravity (Rela-
specification are intended for use in residential and
tive Density) of Plastics by Displacement
commercial,hotandcold,potablewaterdistributionsystemsas
D1505 Test Method for Density of Plastics by the Density-
well as sealed central heating, including under-floor-heating
Gradient Technique
systems.
D1600 Terminology forAbbreviatedTerms Relating to Plas-
1.2 The values stated in inch-pound units are to be regarded
tics
asthestandard.Thevaluesgiveninparenthesesaremathemati-
D2122 Test Method for Determining Dimensions of Ther-
cal conversions to SI units which are provided for information
moplastic Pipe and Fittings
only and are not considered standard.
D2765 Test Methods for Determination of Gel Content and
1.3 This standard does not purport to address all of the
Swell Ratio of Crosslinked Ethylene Plastics
safety concerns, if any, associated with its use. It is the D3035 SpecificationforPolyethylene(PE)PlasticPipe(DR-
responsibility of the user of this standard to establish appro-
PR) Based on Controlled Outside Diameter
priate safety and health practices and determine the applica- D6394 Specification for Sulfone Plastics (SP)
bility of regulatory limitations prior to use.
F412 Terminology Relating to Plastic Piping Systems
F876 SpecificationforCrosslinkedPolyethylene(PEX)Tub-
2. Referenced Documents
ing
2
F877 SpecificationforCrosslinkedPolyethylene(PEX)Hot-
2.1 ASTM Standards:
and Cold-Water Distribution Systems
A351/A351M Specification for Castings, Austenitic, for
Pressure-Containing Parts 2.2 ANSI Standard:
3
B1.20 Pipe Threads General Purpose
B16/B16M Specification for Free-Cutting Brass Rod, Bar
and Shapes for Use in Screw Machines B16.18 Cast Copper Alloy Solder Joint Pressure Fittings
B16.22 Wrought Copper and Copper Alloy Solder Joint
B140/B140M Specification for Copper-Zinc-Lead (Red
Pressure Fittings
2.3 NSF Standards:
1
This specification is under the jurisdiction ofASTM Committee F17 on Plastic
NSF 14 for Plastic Piping Components and Related Materi-
Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings
4
als
Current edition approved Aug. 1, 2012. Published December 2012. Originally
ε1
approved in 1999. Last previous edition approved in 2011 as F1960 – 11 . DOI:
10.1520/F1960-12.
2 3
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM 4th Floor, New York, NY 10036, http://www.ansi.org
4
Standards volume information, refer to the standard’s Document Summary page on Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd.,Ann
the ASTM website. 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 States
1
---------------------- Page: 1 ----------------------
F1960−12
NSF 61 for Drinking Water System Components-Health two materials with the polyphenylsulfone continuous phase
4
Effects compr
...
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.
´1
Designation: F1960 − 11 F1960 − 12 An American National Standard
Standard Specification for
Cold Expansion Fittings with PEX Reinforcing Rings for Use
1
with Cross-linked Polyethylene (PEX) Tubing
This standard is issued under the fixed designation F1960; 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
εNOTE—Figures 1 and 2 and footnote 1 were editorially updated in July 2011.
1. Scope*
1.1 This specification covers cold expansion fittings and cross-linked (PEX) reinforcing rings for use with cross-linked
3 1 5 3 1 1
polyethylene (PEX) plastic tubing in ⁄8, ⁄2, ⁄8, ⁄4, 1, 1- ⁄4, 1 ⁄2 in. and 2 in. nominal diameters that meet the requirements of
Specifications F876 and F877. These fittings are intended for use in 100 psi (690 kPa) cold- and hot-water distribution systems
operating at temperatures up to and including 180°F (82°C). The system is comprised of a PEX reinforcing ring and a cold
expansion fitting. Included are the requirements for materials, workmanship, dimensions, and markings to be used on the fitting
components. 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 systems.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical
conversions to SI units which 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 and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2
2.1 ASTM Standards:
A351/A351M Specification for Castings, Austenitic, for Pressure-Containing Parts
B16/B16M Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw Machines
B140/B140M Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and Shapes
B62 Specification for Composition Bronze or Ounce Metal Castings
B75 Specification for Seamless Copper Tube
B283 Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
B371/B371M Specification for Copper-Zinc-Silicon Alloy Rod
B584 Specification for Copper Alloy Sand Castings for General Applications
B967/B967M Specification for Copper-Zinc-Tin-Bismuth Alloy Rod, Bar and Wire
D792 Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
D1505 Test Method for Density of Plastics by the Density-Gradient Technique
D1600 Terminology for Abbreviated Terms Relating to Plastics
D2122 Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
D2765 Test Methods for Determination of Gel Content and Swell Ratio of Crosslinked Ethylene Plastics
D3035 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside Diameter
D6394 Specification for Sulfone Plastics (SP)
F412 Terminology Relating to Plastic Piping Systems
F876 Specification for Crosslinked Polyethylene (PEX) Tubing
F877 Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution Systems
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 June 1, 2011Aug. 1, 2012. Published June 2011December 2012. Originally approved in 1999. Last previous edition approved in 20102011 as
ε1
F1960 – 10.F1960 – 11 . DOI: 10.1520/F1960-11E01.10.1520/F1960-12.
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 ----------------------
F1960 − 12
2.2 ANSI Standard:
3
B1.20 Pipe Threads General Purpose
B16.18 Cast Copper Alloy Solder Joint Pressure Fittings
B16.22 Wrought Copper and Copper Alloy Solder Joint Pressure Fittin
...
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