ANSI ASTM D3311-2017 Standard Specification for Drain Waste and Vent (DWV) Plastic Fittings Patterns.pdf

1、Designation: D3311 17 An American National StandardStandard Specification forDrain, Waste, and Vent (DWV) Plastic Fittings Patterns1This standard is issued under the fixed designation D3311; the number immediately following the designation indicates the year oforiginal adoption or, in the case of re

2、vision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification provides standard fitting geometriesand laying lengths for plastic fittings in

3、tended for use in drain,waste, and vent applications. (See Specifications D2661 andD2665.)1.2 Fittings meeting the requirements of this standard speci-fication are designed for use with outside diameter controlledpipe. The inside diameter can vary significantly as the wallthickness and outside diame

4、ter varies and therefore is notsuitable for use as a fitting socket.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This internat

5、ional standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Comm

6、ittee.2. Referenced Documents2.1 ASTM Standards:2D2661 Specification for Acrylonitrile-Butadiene-Styrene(ABS) Schedule 40 Plastic Drain, Waste, and Vent Pipeand FittingsD2665 Specification for Poly(Vinyl Chloride) (PVC) PlasticDrain, Waste, and Vent Pipe and FittingsF1498 Specification for Taper Pip

7、e Threads 60 for Thermo-plastic Pipe and Fittings3. Requirements3.1 Fittings shall conform to the geometries and layinglengths as shown in Tables 1-45 and Figs. 1-5. Tolerances shallbe 6116 in. unless otherwise specified.3.2 Spigot and hub dimensions shall conform to the require-ments of the referen

8、cing standard.3.3 The exact outside shape of a fitting is not determined bythe outline drawings shown in this specification but rather bythe socket dimensions, wall thickness requirements, waterway,laying lengths, and any other critical dimensions that may bespecified.3.4 The pitch of sockets for pa

9、tterns with 90 angles (exceptvent fittings) shall be14 in./ft or 1 12 min.3.5 On double reducing sanitary tees, the G2 dimension onbranches will be calculated on the larger size and centerlinesshall remain the same for both branches.3.6 All other dimensions, materials and property require-ments shal

10、l be in conformance with the referencing standard.4. Keywords4.1 DWV; fittings; plastic; Schedule 40; thermoplastic1This specification is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.63 on DWV.Current edition approved Aug.

11、 1, 2017. Published August 2017. Originallyapproved in 1974. Last previous edition approved in 2016 as D3311 11(2016).DOI: 10.1520/D3311-17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volum

12、e information, refer to the standards Document Summary page onthe ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed i

13、n accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1TABLE 1 Bends, in. (mm)No

14、minal Pipe Size14 BendLong Sweep14 Bend18 Bend16 Bend116 BendGGGGG114 1916 (40) 214 (57) 1 (25)78 (22)716 (11)112 134 (44) 234 (70) 118 (29) 1 (25)12 (13)22516 (59) 314 (83) 112 (38) 1516 (33)1116 (17)33116 (78) 4116 (103) 134 (44) 11116 (43)1316 (21)4378 (98) 41516 (125) 2316 (56) 2116 (52) 1 (25)6

15、 5 (min) (127) 9 (229) 2 (min) (51) 338 (86) 112 (38)8 6 (152) . . . 2116 (52) . . . 112 (38)10 914 (235)A. 258 (67)A. 2316 (56)A12 101116A. 318 (79)A. 238 (60)AA10 in. and 12 in. fittings dimensions are minimumTABLE 2 Bends with Inlets, in. (mm)Nominal Pipe Size14 Bend with Low Heel InletLong-Sweep

16、14 Bend with Low HeelInletLong-Sweep14 Bend with High Heel InletGN G N G NG3by3by112 3116 (78) 4316 (106) 4116 (103) 434 (121) . . . . . . . . .3by3by2 3116 (78) 4716 (113) 4116 (103) 41516 (125) 4116 (103) 558 (143) 214 (57)4by4by2 378 (98) 5716 (138) 41516 (125) 6 (152) . . . . . . . . .D3311 172T

17、ABLE 3 Sanitary Tees, 45 Wyes, Combination Wyes and18 Bends, in. (mm)Nominal Pipe SizeSanitary Tee Single and DoubleA45 Wye, Single and DoubleCombination Wye and18 Bend Single andDoubleGN GJ GN GJ GN GJ11434 (19) 1916 (40) 1116 (27) 2916 (65)716 (11) 21516 (75)112 1 (25) 134 (44) 118 (29) 278 (73)12

18、 (13) 338 (86)2138 (35) 2516 (59) 138 (35) 358 (92) 1 (25) 412 (114)311316 (46) 3116 (78) 158 (41) 5 (127) 118 (29) 6516 (160)4214 (57) 378 (98) 178 (48)D638 (162) 11316 (46) 858 (219)6312 (89) 5 (127) 134 (44) 8716 (214)BB8412 (114) 6 (152) 238 (60) 1134 (298)10 512 (140)C91116 (246)C2716 (62)C13 (

19、330)CB B12 6916 (167)C11 (279)C278 (73)C1538 (391)ANon-reducing double sanitary tees are for vent use only.BCombination wye and18 bend is assembled from two standard fittings.C10 in. and 12 in. fittings dimensions are minimum.DThis dimension is a minimum with no upper maximum limit.D3311 173TABLE 4

20、Reducing Sanitary Tees, 45 Wyes, Combination Wyes, and18 Bends, in. (mm)Nominal Pipe SizeSanitary Tee, Reducing Single and DoubleA45 Wye, Reducing Single and DoubleCombination Wye and18 BendReducing Single and DoubleG1 G2 G3 G4 G1 G2 G3 G1 G2 G3112 by 114 by 1141116 (17)B112 (38)B11116 (43)B11116 (4

21、3)B 112 by 114 by 112 1 (25) 134 (44) 134 (44) 134 (44) 112 by 112 by 1141316 (21) 11116 (43) 11316 (46) 11316 (46) 12 (13) 314 (83) 3316 (81)2by114 by 112 1316 (30) 11516 (49) 2316 (56) 2316 (56) 2by112 by 112 1316 (30) 11516 (49) 2316 (56) 2316 (56)34 (19)B21316 (71)B21516 (75)B 916 (14) 31116 (94

22、) 358 (92)2by112 by 2 138 (35) 2516 (59) 2516 (59) 2516 (50) 1 (25)B312 (89)B338 (86)B1 (25) 412 (114) 412 (114)2by2by114 1316 (30) 11516 (49) 2316 (56) 2316 (56) 2by2by112 1316 (30) 11516 (49) 2316 (56) 2316 (56) 1116 (27) 3516 (84) 3716 (87)916 (14) 31116 (170) 358 (92)3by3by1121516 (24) 134 (44)

23、2916 (65) 2916 (65)12 (13) 334 (95) 4516 (110)18 (3) 3716 (87) 414 (108)3by3by2 1316 (30) 218 (54) 278 (73) 278 (73)78 (22) 418 (105) 458 (117)716 (11) 434 (121) 5516 (135)3by3by2by1121516 (24)B2116 (52)B2716 (62)B212 (64)B 4by4by112 1116 (27)B2 (51)B314 (83)B314 (83)B0(0)B3516 (84)B31516 (100)B4by4

24、by2 118 (29) 2116 (52) 3516 (84) 3516 (84)38 (10) 41116 (119) 5916 (141)516 (8) 434 (121) 578 (149)4by4by3 134 (44) 3 (76) 3916 (90) 3916 (90) 1116 (27)B5916 (141)B6 (152)B1116 (27) 638 (162) 678 (175)6by6by3 316 (5)B61516 (176)B7716 (189)B 1116 (17)B71316 (198)B81316 (224)B6by6by4 2316 (56)B358 (92

25、)B4516 (110)B4516 (110)B 316 (5)B61116 (170)B7716 (189)B 916 (14)B71316 (198)B81516 (227)B8by8by4 258 (67) 418 (105) 514 (133) 514 (133)38 (10) 758 (194) 858 (219)CCC8by8by6 3916 (90) 41316 (122) 512 (140) 512 (140) 1 (25) 912 (241) 91316 (249)10 by 10 by 4 . . . . -112 (-38)B81116 (221)B1038 (264)B

26、CCC10 by 10 by 6 . . . . 0 1018 (257)B1114 (286)10 by 10 by 8 . . . . 114 (32)B1112 (202)B12716 (316)BCCC12 by 12 by 4 . . . . -2716 (-62)B934 (248)B111316 (284)12 by 12 by 6 . . . . -34 (-19)B11316 (284)B111116 (297)BCCC12 by 12 by 8 . . . .12 (13)B12916 (319)B1378 (352)12 by 12 by 10 . . . . 118 (

27、29)B14 (356)B141516 (379)BCCCANon-reducing double sanitary tees are for vent use only.BThis dimension is a minimum with no upper maximum limit.CCombination Wye and18 bend is assembled from two standard fittings.TABLE 5 60 Wyes, Single, and Double, in. (mm)Nominal PipeSizeGN GJ112 118 (40) 278 (73)21

28、38 (37) 358 (92)3158 (37) 5 (127)TABLE 6 Fixture Tees, in. (mm)Nominal Pipe Size G1 G2 G3112 1916 (40) 1316 (30) 114 (32)2by112 by 112 1716 (37) 1316 (30) 114 (32)2by2by112 1716 (37) 1516 (33) 114 (32)D3311 174TABLE 7 Cleanout Tees, in. (mm)Nominal PipeSizeGI112 1316 (30)58 (16)2112 (38)58 (16)3178

29、48)34 (19)4212 (64)78 (22)6312 (89)A 1516 (33)A84916 (102)A112 (38)AA6 in. and 8 in. fittings dimensions are minimum.TABLE 8 Reducing Cleanout Tees, in. (mm)Nominal PipeSizeGN, min GJ, min I, min10 by 10 by 8 5316 (132) 512 (140) 134 (44)12 by 12 by 8 6 (152) 512 11116 (43)TABLE 9 60 Reducing Wyes,

30、 Single and Double, in. (mm)Nominal PipeSizeG1 G2 G32by2by112 1116 (27) 3716 (87) 3716 (87)3by3by11212 (13) 334 (95) 4516 (110)3by3by278 (22) 418 (105) 458 (117)TABLE 10 Molded Nipples, in. (mm)NominalPipe SizeOD ID Length112231.9002.3753.5001.5001.9392.90012-in. increments fromclose to 18 in. longT

31、ABLE 11 Vent Tees and14 Bend Vents, in. (mm)Nominal PipeSizeVent Tee14 Bend Vent114 1 (25) 1 (25)112 1316 (30) 1316 (30)2112 (38) 112 (38)3178 (48) 178 (48)4212 (64) 212 (64)6312 (89)A312 (89)A8412 (114)A412 (89)A10 51316 (148)A51316 (148)A12 678 (175)A678 (175)AA6 in., 8 in., 10 in., and 12 in. fit

32、ting dimensions are minimum.D3311 175TABLE 12 Reducing Vent Tees, Single, and Double, in. (mm)Nominal Pipe Size GN, minGJ, min2by112 by 112 1316 (30) 112 (38)2by2by112 1316 (30) 112 (38)3by3by112 1316 (30) 178 (48)3by3by2 112 (38) 178 (48)6by6by4 212 (64) 3716 (87)8by8by4 212 (64) 412 (114)8by8by6 3

33、58 (92) 412 (114)10 by 10 by 4 3516 (84) 578 (149)10 by 10 by 6 31516 (100) 578 (149)10 by 10 by 8 312 (89) 578 (140)12 by 12 by 4 312 (89) 61516 (176)12 by 12 by 6 412 (114) 61516 (176)12 by 12 by 8 478 (124) 61516 (176)12 by 12 by 10 612 (165) 712 (190)TABLE 13 Pipe Increasers, in. (mm)NominalPipe

34、 SizeN,min114 by 1121332 (10)112 by 21732 (13)112 by 3 1332 (28)2by378 (22)2by4 138 (35)3by41516 (24)3by6 11516 (49)4by6 1316 (30)4by8 158 (41)4by10 2316 (56)6by834 (19)6by10 1916 (40)6by12 238 (60)8by10 1516 (33)8by12 11316 (46)10 by 12 114 (32)D3311 176TABLE 14 Trap Adapters, in. (mm)Without Stop

35、With StopNominalPipe SizeN,min A,min114316 (5) 1.250 (32)112316 (5) 1.500 (38)2316 (5) 2.000 (51)114 by 112316 (5) 1.250 (32)TABLE 15 Hubs, in. (mm)NominalPipe SizeACNAJCJN2 . . . 2.94(74.7) 238 (60)38 (10)3 3.448 (87.58) 11116 (43)516 (8) 3.94 (100.1) 258 (67)716 (11)4 4.493 (114.12) 11516 (49)1132

36、 (9) 4.94 (125.5) 278 (73)12 (13)Reducing 4 by 3 4.493 (114.12) 11516 (49)516 (8) 4.94 (125.5) 278 (73)716 (11)D3311 177TABLE 16 Spigots, in. (mm)NominalPipe SizeL2,min L1,min L3,minMANmax min2312 (89) 458 (117)38 (10) 2.75 (69.9) 2.63 (66.8) 2.00 (50.8)3334 (95) 558 (143)38 (10) 3.88 (98.6) 3.63 (9

37、2.2) 3.00 (76.2)4 4 (102) 618 (156)38 (10) 4.88 (124.0) 4.63 (117.6) 4.00 (101.6)TABLE 17 Reducing Spigots, in. (mm)NominalPipe SizeL2 min L1 min L3 minMAJmaxmin2by112 312 (89) 414 (108)38 (10) 2.75 (69.9) 2.63 (66.8) 2.00 (50.8)3by112 334 (95) 412 (114)38 (10) 3.88 (98.6) 3.63 (92.2) 3.00 (76.2)3by

38、2 334 (95) 458 (117)38 (10) 3.88 (98.6) 3.63 (92.2) 3.00 (76.2)4 by 2 4 (102) 478 (124)38 (10) 4.88 (124.0) 4.63 (117.6) 4.00 (101.6)4 by 3 4 (102) 512 (140)38 (10) 4.88 (124.0) 4.63 (117.6) 4.00 (101.6)D3311 178TABLE 18 P Traps, in. (mm)NominalPipe Sizemin GJ min GGJ min GGN min GN min R114 418 (10

39、5) 338 (86) 3 (76) 138 (35) 158 (41)112 4732 (107) 358 (92) 3 (76) 138 (35) 158 (41)2714 (184) 4116 (103) 5 (127) 214 (57) 212 (64)38716 (214) 6516 (160) 614 (159) 258 (67) 318 (79)4101316 (275) 778 (200) 8116 (205) 3716 (87) 4116 (103)6134 (451) 1234 (324) 1134 (298) 434 (121) 638 (162)TABLE 19 Dou

40、ble Fixture Fitting, in. (mm)Nominal Pipe Size G1 G2 G3 G411238 (10) 3916 (90) 2716 (62) 2716 (62)238 (10) 4916 (116) 3116 (78) 3116 (78)312 (13) 634 (171) 412 (114) 412 (114)Reducing:2by112 by 112 by 11238 (10) 3916 (90) 2716 (62) 2716 (62)2by112 by2by238 (10) 4916 (116) 3116 (78) 3116 (78)2by112 b

41、y2by11238 (10) 4916 (116) 3116 (78) 3116 (78)D3311 179TABLE 20 Double Fixture Fitting, in. (mm)Interchanges with Double Fixture FittingsNominalPipe SizeDouble Fixture FittingG1 G2 G3 G4 R1 R211238 (10) 318 (79) 21116 (68) 21116 (68) 358 (92) 358 (92)238 (10) 414 (108) 312 (89) 312 (89) 412 (114) 412

42、 (114)312 (13) 614 (159) 41516 (125) 41516 (125) 658 (168) 658 (168)Reducing2by112 by 112 by11238 (10) 318 (79) 278 (73) 278 (73) 358 (92) 358 (92)2by112 by 112 by 238 (10) 414 (108) 278 (73) 312 (69) 358 (92) 412 (114)2by112 by2by238 (10) 414 (108) 312 (89) 312 (89) 412 (114) 412 (114)3by2by3by312

43、13) 614 (159) 41516 (125) 41516 (125) 658 (168) 658 (168)TABLE 21 Single and Double Long Turn Tee, in. (mm)Interchanges with Combination Wye18 BendNominalPipe SizeSingle and Double Long Turn TeeG1 G2 N R11438 (10) 3716 (87) 3116 (78) 434 (121)112716 (11) 31516 (100) 312 (89) 578 (149)21116 (17) 518

44、 (130) 4716 (113) 7 (178)31116 (27) 7916 (192) 612 (165) 1018 (257)4112 (38) 10 (254) 812 (216) 1314 (337)6212 (64) 1538 (391) 1278 (327) 19 (483)D3311 1710TABLE 22 Single and Double Long Turn Tee Reducing, in. (mm)Interchanges with Reducing Combination Wye18 BendNominal Pipe SizeSingle and Double L

45、ong Turn Tee ReducingG1 G3 N G2 R112 by 114 by 11438 (10) 358 (92) 3116 (78) 3716 (87) 434 (121)112 by 112 by 11438 (10) 358 (92) 3116 (78) 3716 (87) 434 (121)2by112 by 112716 (11) 4316 (107) 312 (89) 31516 (100) 578 (200)2by112 by 21116 (17) 518 (130) 4716 (113) 518 (130) 7 (178)2by2by11438 (10) 31

46、316 (97) 3116 (78) 3716 (87) 434 (121)2by2by112716 (11) 4316 (102) 312 (89) 31516 (100) 578 (149)3by3by112716 (11) 434 (121) 312 (89) 31516 (100) 578 (149)3by3by21116 (17) 51116 (128) 4716 (113) 518 (130) 7 (178)4by4by11238 (10) 5316 (132) 3916 (90) 31516 (100) 578 (149)4by4by258 (16) 618 (156) 412

47、114) 518 (130) 7 (178)4by4by3 1116 (27) 8116 (205) 612 (165) 7916 (192) 1018 (257)6by6by2916 (14) 718 (181) 4916 (116) 518 (130) 7 (178)6by6by31516 (24) 9116 (230) 658 (168) 7916 (192) 1018 (257)6by6by4 112 (38) 11 (279) 812 (216) 10 (254) 1314 (337)6by6by5 2(51) 13516 (338) 1034 (273) 1234 (324) 16 (406)TABLE 23 Three-Way EII, in. (mm)NominalPipe SizeG1 G2 G3112 134 (44) 134 (44) 134 (44)22516 (59) 2516 (59) 2516 (59)33116 (78) 3116 (78)