Because they can function as both caps and plugs, StockCap's plastic tapered plugs (or T-Plugs) have proven successful in a wide variety of applications. The tapered design naturally allows each particular size to fit into or onto a number of different diameter tubes. And, with sizes that range from 1/16" to 4-1/2" in diameter, there is a T-Plug for every diameter tubing.
Of course, while these tapered plugs are flexible in terms of being used as either caps or plugs, they are not flexible. This often makes them a less than ideal choice for many applications. You may want to consider our line of vinyl caps or vinyl plugs as an alternative. Made from a flexible vinyl material these caps and plugs provide a more secure fit and are typically easier to install. In addition, they do not crack, split, or shred in the way that many polyethylene caps and plugs will.
For more information on our vinyl caps and plugs, please click on the links below.
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Plus Plugs | Vinyl S-Caps |