PDI SeriesThreaded Plugs for Inverted Flared Fittings
PDI Series threaded plastic plugs are designed for use on inverted flared fittings. Knurled for ease of use and can be finger tighten to seal. Plugs will seal boss type fittings without gaskets.
- Fits common thread sizes
- For Inverted flared fittings
- Knurled for easy installation and removal
Material: Low-density polyethylene
Service Temperature: -94 - 175° F (-70 - 79° C)
Standard Color: Red
Note: Micropack sizes have a 3 day lead time.
View parts with full dimensions below
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Please take advantage of our free samples to test parts in your specific application/environment before ordering.
| Item # | To Fit Thread Size (IN) | Dim B (IN) | Dim C (IN) | Dim D (IN) | |
|---|---|---|---|---|---|
| PDI-21 | 5/16 - 28 | 0.22 | 0.44 | 0.19 | |
| PDI-31 | 3/8 - 24 | 0.25 | 0.50 | 0.19 | |
| PDI-41 | 7/16 - 24 | 0.27 | 0.63 | 0.19 | |
| PDI-51 | 1/2 - 20 | 0.28 | 0.69 | 0.25 | |
| PDI-66 | 5/8 - 18 | 0.31 | 0.81 | 0.25 | |
| PDI-67 | 5/8 - 18 | 0.50 | 0.81 | 0.25 | |
| PDI-69 | 11/16 - 18 | 0.31 | 0.87 | 0.25 | |
| PDI-81 | 3/4 - 18 | 0.38 | 0.87 | 0.25 | |
| PDI-122 | 1 1/16 - 16 | 0.43 | 1.19 | 0.25 | |