The following crimp seal photos are provided as a reference tool only. There are a number of different factors that will influence which crimper or decapper is specifically designed for the cap you are using, including size, style, cap geometry, liner thickness, as well as the vial or bottle it is being used with. Because of this, and to provide you with the tool to best meet your needs, we recommend that you send us a few sample caps, vials / bottles, and stoppers / septa. We can then crimp or decap the assembly and send it back to you to look at before making your purchase.

We carry vial crimpers and decappers for the common sizes and types of crimp seals, vial caps listed below. We offer many others not shown, including spray-pump or atomizer cap crimpers as well as a variety of others, ranging in sizes from 7.5mm up to 43mm. If you do not see your particular type or size of cap, please contact us. In our many years experience of developing vial crimpers and decappers, chances are we have what you need.

Crimp Seals and Closures

Crimp Seal Size Guide

(These dimensions are for reference only and should not be considered exact.)
Dimensions are shown in inches and in (millimeters) Dimensions are the inside diameter of the cap.

Crimp Seal Inside Diameter

We also offer vial crimp capping tools for other types of caps, including spray pump and atomizer type closures and others.