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PVC SIZING NUMBERED COVERS / O.D.'s for:
SR90's, 45's, Tee's, Cap's, Reducer's, Flange's, Cross's, Cut & Curled Jacketing |
INSULATION
THICKNESS |
1" |
1.5" |
2" |
2.5" |
3" |
3.5" |
4" |
| NOM IPS |
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| 1/2" |
#7 / 3.0 |
#10 / 4.0 |
#12 / 5.0 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
| 3/4" |
#7 / 3.0 |
#10 / 4.0 |
#12 / 5.0 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
| 1" |
#9 / 3.5 |
#11 / 4.5 |
#13 / 5.5 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
| 1-1/4" |
#9 / 3.5 |
#12 / 5.0 |
#13 / 5.5 |
#15 / 6.5 |
#17 / 7.5 |
#19 / 9.5 |
#20 / 10.5 |
| 1-1/2" |
#10 / 4.0 |
#12 / 5.0 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
| 2" |
#11 / 4.5 |
#13 / 5.5 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
| 2-1/2" |
#12 / 5.0 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
| 3" |
#13 / 5.5 |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
| 3-1/2" |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
| 4" |
#15 / 6.5 |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
| 4-1/2" |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
#23 / 14.0 |
| 5" |
#17 / 7.5 |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
#23 / 14.0 |
| 6" |
#18 / 8.5 |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
#23 / 14.0 |
#24 / 15.0 |
| 7" |
#19 / 9.5 |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
#23 / 14.0 |
#24 / 15.0 |
#25 / 16.0 |
| 8" |
#20 / 10.5 |
#21 / 11.5 |
#22 / 12.5 |
#23 / 14.0 |
#24 / 15.0 |
#25 / 16.0 |
#26 / 17.0 |
| 9" |
#21 / 11.5 |
#22 / 12.5 |
#23 / 14.0 |
#24 / 15.0 |
#25 / 16.0 |
#26 / 17.0 |
#27 / 18.0 |
| 10" |
#22 / 12.5 |
#23 / 14.0 |
#24 / 15.0 |
#25 / 16.0 |
#26 / 17.0 |
#27 / 18.0 |
#28 / 19.0 |
| 11" |
#23 / 14.0 |
#24 / 15.0 |
#25 / 16.0 |
#26 / 17.0 |
#27 / 18.0 |
#28 / 19.0 |
#29 / 20.0 |
| 12" |
#24 / 15.0 |
#25 / 16.0 |
#26 / 17.0 |
#27 / 18.0 |
#28 / 19.0 |
#29 / 20.0 |
#30 / 21.0 |
| 14" |
#25 / 16.0 |
#26 / 17.0 |
#27 / 18.0 |
#28 / 19.0 |
#29 / 20.0 |
#30 / 21.0 |
#31 / 22.0 |
| 15" |
#26 / 17.0 |
#27 / 18.0 |
#28 / 19.0 |
#29 / 20.0 |
#30 / 21.0 |
#31 / 22.0 |
#32 / 23.0 |
| 16" |
#27 / 18.0 |
#28 / 19.0 |
#29 / 20.0 |
#30 / 21.0 |
#31 / 22.0 |
#32 / 23.0 |
#33 / 24.0 |
| 17" |
#28 / 19.0 |
#29 / 20.0 |
#30 / 21.0 |
#31 / 22.0 |
#32 / 23.0 |
#33 / 24.0 |
#34 / 25.0 |
| 18" |
#29 / 20.0 |
#30 / 21.0 |
#31 / 22.0 |
#32 / 23.0 |
#33 / 24.0 |
#34 / 25.0 |
#35 / 26.0 |
| 19" |
#30 / 21.0 |
#31 / 22.0 |
#32 / 23.0 |
#33 / 24.0 |
#34 / 25.0 |
#35 / 26.0 |
#36 / 27.0 |
| 20" |
#31 / 22.0 |
#32 / 23.0 |
#33 / 24.0 |
#34 / 25.0 |
#35 / 26.0 |
#36 / 27.0 |
#37 / 28.0 |
| 21" |
#32 / 23.0 |
#33 / 24.0 |
#34 / 25.0 |
#35 / 26.0 |
#36 / 27.0 |
#37 / 28.0 |
#38 / 29.0 |
| 22" |
#33 / 24.0 |
#34 / 25.0 |
#35 / 26.0 |
#36 / 27.0 |
#37 / 28.0 |
#38 / 29.0 |
#39 / 30.0 |
EFFECTIVE JANUARY 1, 1995
(LIST95\PVC\#-OD)
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