Pipe Caps

At StockCap you'll find everything for NPT threaded pipes from plastic plugs to large diameter vinyl flange covers. End caps and plugs are used on tubing made of various materials such as copper, steel, cast iron and aluminum, to name a few. Protects various pipe fittings during production and manufacturing processes. Here are some of our more popular pipe caps and plugs.

Standard Vinyl Pipe End Caps and Pipe End Plugs

The major benefit to using vinyl caps and plugs for protecting pipe threads is the flexible vinyl material. It stretches to fit over threads and provides a tight seal against contamination while still being simple to install. And, unlike the harder plastic caps, vinyl will not crack, shred, or split.


Pipe End Caps		Pipe End Plugs

Threaded Pipe Caps and Threaded Plugs

Threaded pipe caps and plugs are ideal for applications where fear of displacement due to internal air pressure exists. The pipe caps are available to fit the most popular ASAE thread sizes while the pipe plugs fit common JIC fittings.


Threaded Pipe Caps		Threaded Pipe Plugs

Standard Polyethylene Pipe Caps and Plugs

Polyethylene caps and plugs function well as low cost pipe end caps or plugs. Protection from contaminants for many styles of pipe fittings. StockCap offers over 150 different sizes and with the tapered plugs functioning as both caps and plugs, there is a cap or plug for just about every application.


End Caps		Tear Caps		Taper Plugs		Side-Pull Plugs

EZ Removal Pipe Caps

These end caps are great for use as shipping caps that will eventually have to be removed. They are perfect for use on high volume assembly line components. All caps are designed with ergonomic tabs to make removal quick and easy.


EZ Tab Caps		Grab Tabs		Tear Caps

Flange Covers

For pipe flanges, StockCap offers a full line of vinyl flange protectors. Made from a flexible but durable vinyl, these covers protect the full face of the flange as well as the body of the flange itself.


ASA Flange Covers		FC Flange Covers		SR Flange Covers

To request a sample or pricing on any of our protective caps or plugs, please visit the product page or click below.

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