
PDI Series Threaded Plugs
Description
Series PDI Plugs are made for use on inverted flared fittings. Knurled for ease of application, they will seal with light finger tightening.
Series PDI Plugs will seal boss type fittings without gaskets.
Material: High-Density Polyethylene
Color*: Red
Dimensions
Dimensions tables are long and do not adequately fit on mobile devices.
View this page on a tablet or computer, or call Estco with questions about dimensions:

Caplug No. | DIMENSIONS | Packaging | |||||||
To Fit Thread Size | B | C | D | Carton Quant. | Mini Pak Quant. | ||||
in. | mm. | in. | mm. | in. | mm. | ||||
PDI-21 PDI-31 PDI-41 PDI-51 PDI-66 | 5/16-28 3/8-24 7/16-24 1/2-20 5/8-18 | .22 .25 .27 .28 .31 | 5.59 6.35 6.86 7.11 7.87 | .44 .50 .63 .69 .81 | 11.20 12.70 16.00 17.50 20.60 | .19 .19 .19 .25 .25 | 4.83 4.83 4.83 6.35 6.35 | 5000 5000 5000 5000 5000 | 1000 1000 1000 1000 1000 |
PDI-67 PDI-69 PDI-81 PDI-122 | 5/8-18 11/16-18 3/4-18 1-1/16-16 | .50 .31 .38 .43 | 12.70 7.87 9.65 10.92 | .81 .87 .87 1.19 | 20.60 22.10 22.10 30.20 | .25 .25 .25 .25 | 6.35 6.35 6.35 6.35 | 5000 5000 5000 2500 | 1000 1000 1000 500 |