Heating and Cooling - Adjustable Hex Nipples - 
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- Especially useful when installing Cascade Heads, Hex Elbows, etc.
- Longer or special lengths are
available.
- Available in special thread
combinations.
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CATALOG
NUMBER |
PIPE
SIZE
(NPT) |
A |
HEX
SIZE |
OVERALL LENGTH "L" |
| 2-1/2 |
4" |
5-1/2 |
7" |
8-1/2 |
10" |
11-1/2 |
12" |
APN16 |
1/16 |
11/16 |
3/8 |
X025 |
X040 |
X055 |
X070 |
X085 |
X100 |
X115 |
X130 |
APN18 |
1/8 |
3/4 |
7/16 |
X025 |
X040 |
X055 |
X070 |
X085 |
X100 |
X115 |
X130 |
APN14 |
1/4 |
7/8 |
9/16 |
X025 |
X040 |
X055 |
X070 |
X085 |
X100 |
X115 |
X130 |
APN38 |
3/8 |
1" |
11/16 |
X025 |
X040 |
X055 |
X070 |
X085 |
X100 |
X115 |
X130 |
APN12 |
1/2 |
1-3/8 |
7/8 |
X025 |
X040 |
X055 |
X070 |
X085 |
X100 |
X115 |
X130 |
To order, add overall length to catalog number. Example: APN16X025
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