The PPF pneumatic tube cap is a one touch fitting used to close temporarily unused pneumatic tubes. This listing includes both inch and metric tube size options, with 10 pieces per pack of the selected size.
Tube size options
Inch options: 1/8, 3/16, 5/32, 1/4, 5/16, 3/8 and 1/2 inch.
Metric options: 4, 6, 8, 10, 12 and 16 mm.
How to select a PPF tube cap
Choose the measurement system and exact application tube size required for your installation. The product name refers to inch sizes, but the current selector also includes metric sizes. Check the connection dimensions and tubing compatibility before ordering rather than substituting a similar inch or metric size.
Frequently asked questions
What is a PPF pneumatic tube cap used for?
It is used to block a temporarily unused pneumatic tube. The product belongs to the pneumatic one touch fittings family.
Are metric tube caps available in this listing?
Yes. The current options include 4, 6, 8, 10, 12 and 16 mm alongside the listed inch sizes. Select the required size before ordering.
How many tube caps are included?
Each pack contains 10 pieces of the selected size.
Which operating specifications should I check?
Confirm the material, operating pressure and temperature limits, compatible tubing and media, and connection dimensions before installation. These ratings are not provided in the current product information.

