Standard Specification for Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage Systems

ABSTRACT
This specification covers requirements for polyvinylidene drainage systems for corrosive applications. Requirements for material, pipe and fittings are included. Polyvinylidene fluoride includes emulsion/suspension polymerization and copolymers of vinylidene fluoride/hexafluoropropylene produced by either method. These requirements apply to Schedule 40 and 80 IPS and SDR 21 pipe sizes. Pipe and fittings are to be joined by heat fusion or mechanical methods. The following tests shall be performed: chemical resistance; water absorption; joint tests – hydrostatic pressure tests; mechanical joint pullout test; threads; flattening; and impact resistance for PVDF pipe and fittings.
SCOPE
1.1 This specification covers requirements for nonpressurepolyvinylidene fluoride drainage systems for corrosive applications. Requirements for material, pipe and fittings are included. Polyvinylidene fluoride includes emulsion/suspension polymerization and copolymers of vinylidene fluoride/hexafluoropropylene produced by either method.  
1.2 These requirements apply to Schedule 40 and 80 IPS, SDR 32.5, and SDR 21 pipe sizes. Pipe and fittings are to be joined by heat fusion or mechanical methods using the equipment supplied by the manufacturers.  
1.3 This specification is not intended to provide for interchangeability between plastic pipe and fittings from different manufacturers, but it does allow for transition fittings for joining one manufacturer's product to another's product, provided the joining technique used is other than heat fusion.  
1.4 This specification is not for polyvinylidene pressure systems.  
1.5 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.  
1.6 Notes and appendixes are not a mandatory part of this specification.  
1.7 The following safety hazard 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.  
1.8 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
Published
Publication Date
14-Apr-2016
Technical Committee
Drafting Committee
Current Stage
Ref Project

Relations

Buy Standard

Technical specification
ASTM F1673-10(2021)e1 - Standard Specification for Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage Systems
English language
7 pages
sale 15% off
Preview
sale 15% off
Preview

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.
´1
Designation:F1673 −10 (Reapproved 2021) An American National Standard
Standard Specification for
Polyvinylidene Fluoride (PVDF) Corrosive Waste Drainage
Systems
This standard is issued under the fixed designation F1673; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
ε NOTE—The section reference in 6.7 was editorially corrected in November 2021.
1. Scope* ization established in the Decision on Principles for the
Development of International Standards, Guides and Recom-
1.1 This specification covers requirements for nonpressure-
mendations issued by the World Trade Organization Technical
polyvinylidene fluoride drainage systems for corrosive appli-
Barriers to Trade (TBT) Committee.
cations. Requirements for material, pipe and fittings are in-
cluded. Polyvinylidene fluoride includes emulsion/suspension
2. Referenced Documents
polymerization and copolymers of vinylidene fluoride/
2.1 ASTM Standards:
hexafluoropropylene produced by either method.
D543Practices for Evaluating the Resistance of Plastics to
1.2 These requirements apply to Schedule 40 and 80 IPS,
Chemical Reagents
SDR 32.5, and SDR 21 pipe sizes. Pipe and fittings are to be
D570Test Method for Water Absorption of Plastics
joined by heat fusion or mechanical methods using the equip-
D618Practice for Conditioning Plastics for Testing
ment supplied by the manufacturers.
D883Terminology Relating to Plastics
1.3 This specification is not intended to provide for inter-
D1600TerminologyforAbbreviatedTermsRelatingtoPlas-
changeability between plastic pipe and fittings from different
tics
manufacturers, but it does allow for transition fittings for
D2122Test Method for Determining Dimensions of Ther-
joining one manufacturer’s product to another’s product, pro-
moplastic Pipe and Fittings
vided the joining technique used is other than heat fusion.
D2321PracticeforUndergroundInstallationofThermoplas-
tic Pipe for Sewers and Other Gravity-Flow Applications
1.4 This specification is not for polyvinylidene pressure
D2412Test Method for Determination of External Loading
systems.
Characteristics of Plastic Pipe by Parallel-Plate Loading
1.5 The values stated in inch-pound units are to be regarded
D2444Practice for Determination of the Impact Resistance
as standard. The values given in parentheses are mathematical
of Thermoplastic Pipe and Fittings by Means of a Tup
conversions to SI units that are provided for information only
(Falling Weight)
and are not considered standard.
D3222Specification for Unmodified Poly(Vinylidene Fluo-
1.6 Notes and appendixes are not a mandatory part of this
ride) (PVDF) Molding Extrusion and Coating Materials
specification.
D3311Specification for Drain, Waste, and Vent (DWV)
Plastic Fittings Patterns
1.7 The following safety hazard caveat pertains only to the
D5575Classification System for Copolymers of Vinylidene
test method portion, Section 8, of this specification: This
Fluoride (VDF) with Other Fluorinated Monomers
standard does not purport to address all of the safety concerns,
F412Terminology Relating to Plastic Piping Systems
if any, associated with its use. It is the responsibility of the user
F1498SpecificationforTaperPipeThreads60°forThermo-
of this standard to establish appropriate safety, health, and
plastic Pipe and Fittings
environmental practices and determine the applicability of
regulatory limitations prior to use.
2.2 Federal Standard:
1.8 This international standard was developed in accor-
Fed. Std. No. 123Marking for Shipment
dance with internationally recognized principles on standard-
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
This specification is under the jurisdiction ofASTM Committee F17 on Plastic contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Piping Systems and is the direct responsibility of Subcommittee F17.63 on DWV. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved April 15, 2016. Published November 2021. Originally the ASTM website.
approved in 1995. Last previous edition approved in 2016 as F1673-10(2016). DLA Document Services Building 4/D 700 Robbins Avenue Philadelphia, PA
DOI: 10.1520/F1673-10R21E01. 19111-5094 http://quicksearch.dla.mil/
*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
F1673−10 (2021)
2.3 Military Standard: D2122. The tolerance for out-of-roundness shall apply only to
MIL-STD129 Marking for Shipment and Storage pipe prior to shipment.
2.4 Other Standard: 6.1.1.2 Toe-In—The outside diameter, when measured in
Uniform Plumbing Code
accordance with Method D2122, shall meet the requirements
of Table 1 and Table 2 at any point within 1.5 pipe diameters
3. Terminology
or 11.8 in. (300 mm), whichever is less, to the cut end of the
3.1 Definitions: pipe length.
3.1.1 Definitionsusedinthisspecificationareinaccordance
6.1.2 Fittings:
withthedefinitionsgiveninTerminologiesD883andF412and
6.1.2.1 The minimum wall thickness of the body all fittings
abbreviations are in accordance with Terminology D1600,
shall not be less than the corresponding Schedule 40 pipe size
unless otherwise indicated.
and shall be measured in accordance with Method D2122.
3.1.2 Theplumbingterminologyusedinthisspecificationis
6.1.2.2 Spigot ends of fittings shall conform to the diameter
in accordance with the definitions given in the Uniform
and out-of-roundness requirements for pipe.
Plumbing Code, unless otherwise indicated.
6.1.2.3 Socket ends of fittings shall conform to the dimen-
sional requirements for size and tolerances as provided by the
4. Classification
manufacturer.
4.1 General—This specification covers PVDF pipe and
6.1.2.4 The average minimum diameters of waterways of
fittings made from PVDF or VF/HFP copolymers in Schedule
fittings, excluding adapters, shall be as specified in Table 3.
40 and 80 and SDR 32.5 and SDR 21 IPS sizes.
6.1.2.5 Taper pipe threads in any fittings shall be as speci-
4.2 This specification also includes molded fittings and the
fied in Specification F1498.The tolerance shall be 1 ⁄2 large or
larger sizes (8, 10, 12 in.) of fabricated fittings.
small turns from the basic thread dimension and gaged in
accordance with 8.7.
5. Materials and Manufacture
6.1.2.6 The patterns, dimensions, and laying lengths of
5.1 Polyvinylidene fluoride (PVDF) material for pipe or
molded fittings, including adaptors, shall meet the require-
fittings shall conform to the requirements of Type I Grade 1,
ments of Specification D3311, or shall be of a proven design
Type I Grade 2, or Type II PVDF as defined in Specification
and allow a smooth transition of fluid flow from one direction
D3222 or copolymers as defined in Specification D5575.
to another.
6.1.2.7 Cleanouts, cleanout plugs, and caps as commonly
5.2 The PVDF material may contain pigment and fillers not
used in the manufacturer’s laboratory drainage system, shall
detrimental to the pipe and fittings, provided the pipe and
have a thread size and depth sufficient to ensure that the
fittings produced meet the requirements of this specification.
minimum waterway sizes are maintained.
5.3 Rework Material—Clean rework material, generated
6.1.2.8 Traps—Alltrapsshallhaveaminimumwatersealof
fromthemanufacturer’spipeandfittingsproductsmaybeused
2 in.
by the same manufacturer, provided that the pipe or fittings
produced meet the requirements of this specification.
6.2 Chemical Resistance—Pipeandfittingsmaterialshallbe
evaluated in accordance with Practice D543, Procedures I and
6. Requirements
II, using the chemicals listed in 8.3. The weight change shall
6.1 Dimensions and Tolerances—Pipe and Fittings: not exceed 2%, nor shall the apparent tensile strength change
6.1.1 Pipe: by more than 10%. In cases where there is a change in the
6.1.1.1 Dimensions and tolerances for pipe shown in Table apparenttensilestrengthgreaterthan10%,afurtherevaluation
1 and Table 2 shall be measured in accordance with Method shall be made after removal from the chemical and condition-
ing for 72 h. If there is a minimum of 50% recovery of tensile
strength after 72 h, and that figure is within 610% of the
Available from International Association of Plumbing and Mechanical
original tensile strength, the specimen shall be considered
Officials, 5001 E. Philadelphia St., Ontario, CA 91761, http://www.iapmo.org.
acceptable.
6.3 Water Absorption—Pipe and fitting materials shall not
TABLE 1 Outside Diameters and Tolerances for PVDF Pipe
Schedules 40 and 80 and SDR 21, in. (mm)
change in weight more than 0.50% when tested in accordance
with 8.4.
Nominal Pipe Average Outside Tolerance Out-of-Roundness
Size Diameter (Maximum Diameter
6.4 System Integrity:
Minus Minimum
Diameter)
6.4.1 Fused joints and associated pipe shall withstand a
1 ⁄4 1.660 (42.16) ±0.005 (±0.13) 0.050 (1.28)
pressure of 50 psi (345 kPa) without leaking when tested in
1 ⁄2 1.900 (48.26) ±0.006 (±0.15) 0.060 (1.52)
accordance with 8.5.1.
2 2.375 (60.32) ±0.006 (±0.15) 0.070 (1.78)
3 3.500 (88.90) ±0.008 (±0.20) 0.080 (2.04)
6.4.2 Mechanical joints shall withstand a pressure of 14.5
4 4.500 (114.30) ±0.009 (±0.23) 0.100 (2.54)
psi (100 kPa) without leaking when tested in accordance with
6 6.625 (168.28) ±0.011 (±0.28) 0.100 (2.54)
8.5.2.
8 8.625 (219.08) ±0.015 (±0.38) 0.150 (3.80)
10 10.750 (273.05) ±0.015 (±0.38) 0.150 (3.80)
12 12.750 (323.85) ±0.015 (±0.38) 0.150 (3.80) NOTE 1—Mechanical joints include transition, compression, threaded,
and other type mechanical joints.
´1
F1673−10 (2021)
TABLE 2 Wall Thicknesses and Tolerances for PVDF Pipe Schedules 40 and 80 and SDR 21, in. (mm)
NOTE 1— For fittings, the wall thickness is a minimum value, except that a 10% variation resulting from core shift is allowable. In such a case, the
average of the two opposite wall thickness’ shall equal or exceed the value shown in the Schedule 40 table.
Nominal Schedule 40 Schedule 80 SDR 21 SDR 32.5
Pipe
Minimum Tolerance Minimum Tolerance Minimum Tolerance Minimum Tolerance
Sizes
1 ⁄4 0.140 (3.56) +0.020 (+0.51) 0.191 (4.85) +0.023 (+0.58) 0.079 (2.01) +0.020 (+0.51) 0.062 (1.57) +0.020 (0.51)
1 ⁄2 0.145 (3.68) +0.020 (+0.51) 0.200 (5.08) +0.024 (+0.61) 0.090 (2.28) +0.020 (+0.51) 0.062 (1.57) +0.020 (0.51)
2 0.154 (3.91) +0.020 (+0.51) 0.218 (5.54) +0.026 (+0.66) 0.113 (2.87) +0.020 (+0.51) 0.073 (1.85) +0.020 (0.51)
3 0.216 (5.49) +0.026 (+0.66) 0.300 (7.62) +0.036 (+0.91) 0.167 (4.22) +0.020 (+0.51) 0.108 (2.74) +0.020 (0.51)
4 0.237 (6.02) +0.028 (+0.71) 0.337 (8.56) +0.040 (+1.02) 0.214 (5.44) +0.026 (+0.66) 0.138 (3.51) +0.020 (0.51)
6 0.280 (7.11) +0.034 (+0.86) 0.432 (10.97) +0.052 (+1.32) 0.315 (8.00) +0.038 (+0.97) 0.204 (5.18) +0.0241 (0.61)
8 0.322 (8.18) +0.039 (+0.99) 0.500 (12.70) +0.060 (+1.52) 0.411 (10.44) +0.049 (+1.24) 0.265 (6.73) +0.032 (0.81)
10 0.365 (9.27) +0.044 (+1.12) 0.593 (15.06) +0.071 (+1.80) 0.512 (13.00) +0.061 (+1.55) 0.331 (8.41) +0.040 (1.02)
12 0.406 (10.31) +0.049 (+1.24) 0.687 (17.45) +0.082 (+2.08) 0.607 (15.42) +0.073 (+1.85) 0.392 (9.96) +0.047 (+1.19)
TABLE 3 Average Waterway Diameter, in. (mm)
relative humidity, for not less than 40 h prior to the test in
Nominal Pipe Unthreaded Fittings Under Half Thread of Male Adapters accordance with Procedure A of Practice D618.
Size
Minimum Minimum Maximum
8.2 Test Conditions—Conduct the test in a standard labora-
1 ⁄4 1.227 (31.17) 1.220 (30.99) 1.280 (32.51)
tory atmosphere of 73.4°F 6 3.6°F (23°C 6 2°C) and 50%
1 ⁄2 1.446 (36.73) 1.458 (37.03) 1.501 (38.13)
6 5% relative humidity, unless otherwise specified in the test
2 1.881 (47.78) 1.915 (48.64) 1.946 (49.43)
3 2.820 (71.63) 2.849 (72.36) 2.983 (75.77)
methods or in this specification.
4 3.737 (94.92) 3.806 (96.67) 3.972 (100.89)
8.3 Chemical Resistance—Determine the resistance to the
6 5.646 (143.41) 5.851 (148.62) 6.008 (152.53)
8 7.490 (190.25) . . . . . .
following chemicals using the material quantification method
10 9.407 (238.94) . . . . . .
in Practice D543.
12 11.197 (284.40) . . . . . .
Chemical Percent in Water
Acetic acid 5 by volume
Acetone 5 by volume
6.4.3 Mechanical joints shall incorporate a positive me-
Methyl alcohol 100
Ammonia hydroxide 10 by volume
chanical system for axial restraint in addition to any restraint
Nitric acid 40 by volume
provided by friction.
Sodium hydroxide 10 by weight
6.4.4 Mechanical joints shall show no evidence of separa-
Sulfuric acid 20 by volume
tion at the joint under Force P when tested in accordance with Hydrochloric acid 20 by volume
8.6.1, nor shall they leak or show any other damage when
8.4 Water Absorption—Three cleanly cut specimens mea-
testedinaccordancewith8.6.2.Twofittingsshallbetestedand
suring approximately 2in. by 3 in. (50mm by 75 mm) and
both shall pass.
having smooth edges shall be weighed to the nearest 0.001 g
and immersed in distilled water at 73.4°F 6 1.8°F (23°C 6
6.5 All stainless steel parts shall be made of corrosion-
1°C)for24h+ ⁄2−0h,inaccordancewithTestMethodD570.
resistantsteel,containingnotlessthan16%chromiumandnot
The specimens shall be removed, wiped dry with a clean, dry
less than 6% nickel by weight.
cloth,andreweighedimmediately.Theaveragepercentgainin
6.6 Sealing Rings—Sealing rings shall be made from a
weight shall be calculated to the nearest 0.01% on the basis of
material with a chemical resistance similar to PVDF.
the initial mass. Weight change shall be less than 0.50%
6.7 Flattening—There shall be no evidence of splitting,
(material qualification only).
cracking, or breaking when the pipe is tested in accordance
8.5 Joint Tests—Hydrostatic Pressure Tests:
with 8.8.
8.5.1 Fused Joint Pressure Test—Six specimens of pipe,
6.8 Impact Resistance—The impact resistance testing shall
each five times the nominal diameter or a maximum of 18 in.
be in accordance with 8.9.
(450 mm) in length, shall be selected at random for each size
of piping and each type of system being considered. Three
7. Workmanship, Finish, and Appearance
suitable couplings shall also be selected at random. Three
7.1 The manufacture of pipe and fittings shall be in accor- joined specimens shall be prepared by joining two pipe
dance with good commercial practice, so as to produce fittings specimenswithonecoupling,usingtheequipmentandinstruc-
meeting the req
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.