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Vented Caps

Vented Caps Vented Caps relieve the vacuum created when a hot product cools. The caps are designed to vent the gases that build up in sealed environments. These caps do not depend on any mechanical devices and are easily applied and removed.

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Wide Selection

Unique dip molding process allows hundreds of design possibilities by varying wall thickness, hardness, inside length and surface texture.

ID:  Vented Caps are soft and flexible and an undersized diameter for a tight fit is suggested. For example,if your outside diameter is 0.500", use a 0.437" Vented Cap.

Length:  Production Vented Caps are availalbe in any length, in 0.062" increments. Minimum length is 0.187". Maximum length is dependent upon the diameter. Inside length tolerance is +/- 0.062". Inside length is measured along the side wall to the radius of the closed end, not down the center.

Wall Thickness:  Wall Thickness "C" is measured 0.250" from the open end, increasing slightly toward the closed end. Wall tolerance is +/- 0.010".

Style:  Short Cap, EZ Tab Cap, and Grab Tab Cap styles

Vented Cap - S-Cap Style

Vented Cap - EZ-Tab Cap Style

Grab Tab Caps

This product line is not stocked. Any of these items may be ordered and scheduled for production.Please contact us for details.


"A" Inside Diameter "B" Maximum Length Number of Ribs Style
0.614 1.500 3 S-Cap
0.735 1.250 2 Grab Tab
0.825 1.750 3 EZ Tab
0.937 1.750 1 EZ Tab
1.240 1.062 1 S-Cap
1.375 1.500 1 S-Cap
1.420 1.500 3 S-Cap
1.625 2.000 3 S-Cap

 Diameter and Length are reported in inches.

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