ASTM F1960-08
(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, 1-¼ , 1½ in. and 2 in. nominal diameters that meet the requirements of Specifications F 876 and F 877. 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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An American National Standard
Designation: F 1960 – 08
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 F 1960; 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* B62 Specification for Composition Bronze or Ounce Metal
Castings
1.1 This specification covers cold expansion fittings and
B75 Specification for Seamless Copper Tube
cross-linked (PEX) reinforcing rings for use with cross-linked
B 283 SpecificationforCopperandCopper-AlloyDieForg-
3 1 5 3 1 1
polyethylene (PEX) plastic tubing in ⁄8, ⁄2, ⁄8, ⁄4, 1, 1- ⁄4,1 ⁄2
ings (Hot-Pressed)
in. and 2 in. nominal diameters that meet the requirements of
B 371/B 371M Specification for Copper-Zinc-SiliconAlloy
Specifications F 876 and F 877. These fittings are intended for
Rod
use in 100 psi (690 kPa) cold- and hot-water distribution
B 584 Specification for Copper Alloy Sand Castings for
systems operating at temperatures up to and including 180°F
General Applications
(82°C).The system is comprised of a PEX reinforcing ring and
D 792 TestMethodsforDensityandSpecificGravity(Rela-
a cold expansion fitting. Included are the requirements for
tive Density) of Plastics by Displacement
materials, workmanship, dimensions, and markings to be used
D 1505 Test Method for Density of Plastics by the Density-
on the fitting components. The components covered by this
Gradient Technique
specification are intended for use in residential and commer-
D 1600 Terminology for Abbreviated Terms Relating to
cial, hot and cold, potable water distribution systems as well as
Plastics
sealed central heating, including under-floor-heating systems.
D 2122 Test Method for Determining Dimensions of Ther-
1.2 The values stated in inch-pound units are to be regarded
moplastic Pipe and Fittings
asthestandard.Thevaluesgiveninparenthesesaremathemati-
D 2765 Test Methods for Determination of Gel Content and
cal conversions to SI units which are provided for information
Swell Ratio of Crosslinked Ethylene Plastics
only and are not considered standard.
D 3035 Specification for Polyethylene (PE) Plastic Pipe
1.3 This standard does not purport to address all of the
(DR-PR) Based on Controlled Outside Diameter
safety concerns, if any, associated with its use. It is the
D 6394 Specification for Sulfone Plastics (SP)
responsibility of the user of this standard to establish appro-
F 412 Terminology Relating to Plastic Piping Systems
priate safety and health practices and determine the applica-
F 876 Specification for Crosslinked Polyethylene (PEX)
bility of regulatory limitations prior to use.
Tubing
2. Referenced Documents
F 877 Specification for Crosslinked Polyethylene (PEX)
2
Plastic Hot- and Cold-Water Distribution Systems
2.1 ASTM Standards:
2.2 ANSI Standard:
A 351/A 351M Specification for Castings, Austenitic, for
3
B1.20 Pipe Threads General Purpose
Pressure-Containing Parts
B16.18 Cast Copper Alloy Solder Joint Pressure Fittings
B 16/B 16M Specification for Free-Cutting Brass Rod, Bar
B16.22 Wrought Copper and Copper Alloy Solder Joint
and Shapes for Use in Screw Machines
Pressure Fittings
B 140/B 140M Specification for Copper-Zinc-Lead (Red
2.3 NSF Standards:
Brass or Hardware Bronze) Rod, Bar, and Shapes
NSF 14 for Plastic Piping Components and Related Mate-
4
rials
1
This specification is under the jurisdiction ofASTM Committee F17 on Plastic NSF 61 for Drinking Water System Components-Health
4
Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings
Effects
Current edition approved May 1, 2008. Published June 2008. Originally
approved in 1999. Last previous edition approved in 2007 as F 1960 – 07a.
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
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F1960–08
2.4 Manufacturers’ Standardization Society Standards: meet all of the requirements of this specification. Rework
5
SP-10
...
This document is not anASTM standard and is intended only to provide the user of anASTM 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.
An American National Standard
Designation:F1960–07a Designation: F 1960 – 08
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 F 1960; 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 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 F 876 and F 877. 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:
A 351/A 351M Specification for Castings, Austenitic, for Pressure-Containing Parts
B 16/B 16M Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw Machines
B 140/B 140M Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and Shapes
B 62 Specification for Composition Bronze or Ounce Metal Castings
B 75 Specification for Seamless Copper Tube
B 283 Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)
B 371/B 371M Specification for Copper-Zinc-Silicon Alloy Rod
B 584 Specification for Copper Alloy Sand Castings for General Applications
D 792 Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
D 1505 Test Method for Density of Plastics by the Density-Gradient Technique
D 1600 Terminology for Abbreviated Terms Relating to Plastics
D 2122 Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings
D 2765 Test Methods for Determination of Gel Content and Swell Ratio of Crosslinked Ethylene Plastics
D 3035 Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside Diameter
D 6394 Specification for Sulfone Plastics (SP)
F 412 Terminology Relating to Plastic Piping Systems
F 876 Specification for Crosslinked Polyethylene (PEX) Tubing
F 877 Specification for Crosslinked Polyethylene (PEX) Plastic Hot- and Cold-Water Distribution Systems
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 Fittings
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 Nov.May 1, 2007.2008. Published November 2007.June 2008. Originally approved in 1999. Last previous edition approved in 2007 as
F 1960 – 07a.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM 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.
3
Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.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 ----------------------
F1960–08
2.3 NSF Standards:
4
NSF 14 for Plastic Piping C
...
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