ASTM D3311-06a

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An American National Standard
Designation: D 3311 – 06a
Standard Specification for
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Drain, Waste, and Vent (DWV) Plastic Fittings Patterns
This standard is issued under the fixed designation D 3311; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope (ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipe
and Fittings
1.1 This specification provides standard fitting geometries
D 2665 Specification for Poly(Vinyl Chloride) (PVC) Plas-
and laying lengths for plastic fittings intended for use in drain,
tic Drain, Waste, and Vent Pipe and Fittings
waste, and vent applications. (See Specifications D 2661 and
D2665.)
3. Requirements
1.2 Fittings meeting the requirements of this standard speci-
3.1 Fittings shall conform to the geometries and laying
fication are designed for use with outside diameter controlled
lengths as shown inTables 1-45 and Fig. 1.Tolerances shall be
pipe. The inside diameter can vary significantly as the wall
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6 ⁄16 in. unless otherwise specified.
thickness and outside diameter varies and therefore is not
3.2 Spigot and hub dimensions shall conform to the require-
suitable for use as a fitting socket.
ments of the referencing standard.
1.3 The values stated in inch-pound units are to be regarded
3.3 The exact outside shape of a fitting is not determined by
as the standard. The values given in parentheses are provided
the outline drawings shown in this specification but rather by
for information only.
the socket dimensions, wall thickness requirements, waterway,
2. Referenced Documents laying lengths, and any other critical dimensions that may be
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specified.
2.1 ASTM Standards:
3.4 The pitch of sockets for patterns with 90° angles (except
D 2661 Specification for Acrylonitrile-Butadiene-Styrene
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vent fittings) shall be ⁄4 in./ft or 1° 12 min.
3.5 On double reducing sanitary tees, the G2 dimension on
branches will be calculated on the larger size and centerlines
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This specification is under the jurisdiction ofASTM Committee F17 on Plastic
shall remain the same for both branches.
Piping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.
3.6 All other dimensions, materials and property require-
Current edition approved Dec. 1, 2006. Published December 2006. Originally
approved in 1974. Last previous edition approved in 2006 as D 3311 – 06.
ments shall be in conformance with the referencing standard.
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
4. Keywords
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. 4.1 DWV; fittings; plastic; Schedule 40; thermoplastic
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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D 3311 – 06a
TABLE 1 Bends, in. (mm)
Long Sweep
1 1 1 1
⁄4 Bend ⁄8 Bend ⁄6 Bend ⁄16 Bend
1
⁄4 Bend
Nominal Pipe Size
GG G G G
1 9 1 7 7
1 ⁄4 1 ⁄16 (40) 2 ⁄4 (57) 1 (25) ⁄8 (22) ⁄16 (11)
1 3 3 1 1
1 ⁄2 1 ⁄4 (44) 2 ⁄4 (70) 1 ⁄8 (29) 1 (25) ⁄2 (13)
5 1 1 5 11
22 ⁄16 (59) 3 ⁄4 (83) 1 ⁄2 (38) 1 ⁄16 (33) ⁄16 (17)
1 1 3 11 13
33 ⁄16 (78) 4 ⁄16 (103) 1 ⁄4 (44) 1 ⁄16 (43) ⁄16 (21)
7 15 3 1
43 ⁄8 (98) 4 ⁄16 (125) 2 ⁄16 (56) 2 ⁄16 (52) 1 (25)
3 1
6 5 (min) (127) 9 (229) 2 (min) (51) 3 ⁄8 (86) 1 ⁄2 (38)
1 1
8 6 (152) . . . 2 ⁄16 (52) . . . 1 ⁄2 (38)
TABLE 2 Bends with Inlets, in. (mm)
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Long-Sweep ⁄4 Bend with Low Heel
1 1
⁄4 Bend with Low Heel Inlet Long-Sweep ⁄4 Bend with High Heel Inlet
Inlet
Nominal Pipe Size
GN G N G N GG
1 1 3 1 3
3by3by1 ⁄2 3 ⁄16 (78) 4 ⁄16 (106) 4 ⁄16 (103) 4 ⁄4 (121) . . . . . . . . .
1 7 1 15 1 5 1
3by3by2 3 ⁄16 (78) 4 ⁄16 (113) 4 ⁄16 (103) 4 ⁄16 (125) 4 ⁄16 (103) 5 ⁄8 (143) 2 ⁄4 (57)
7 7 15
4by4by2 3 ⁄8 (98) 5 ⁄16 (138) 4 ⁄16 (125) 6 (152) . . . . . . . . .
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D 3311 – 06a
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TABLE 3 Sanitary Tees, 45° Wyes, Combination Wyes and ⁄8 Bends, in. (mm)
Combination Wye and 1 8 Bend Single and
A /
Sanitary Tee Single and Double 45° Wye, Single and Double
Double
Nominal Pipe Size
GN GJ GN GJ GN GJ
1 3 9 1 9 7 15
1 ⁄4 ⁄4 (19) 1 ⁄16 (40) 1 ⁄16 (27) 2 ⁄16 (65) ⁄16 (11) 2 ⁄16 (75)
1 3 1 7 1 3
1 ⁄2 1 (25) 1 ⁄4 (44) 1 ⁄8 (29) 2 ⁄8 (73) ⁄2 (13) 3 ⁄8 (86)
3 5 3 5 1
21 ⁄8 (35) 2 ⁄16 (59) 1 ⁄8 (35) 3 ⁄8 (92) 1 (25) 4 ⁄2 (114)
13 1 5 1 5
31 ⁄16 (46) 3 ⁄16 (78) 1 ⁄8 (41) 5 (127) 1 ⁄8 (29) 6 ⁄16 (160)
1 7 7 3 13 5
42 ⁄4 (57) 3 ⁄8 (98) 1 ⁄8 (48) 6 ⁄8 (162) 1 ⁄16 (46) 8 ⁄8 (219)
BB
1 3 7
63 ⁄2 (89) 5 (127) 1 ⁄4 (44) 8 ⁄16 (214)
BB
1 3 3
84 ⁄2 (114) 6
...