Non-Refillable Pressurized Cylinders

A DOT 39 cylinder is a non-refillable seamless, welded, or brazed cylinder with a service pressure not to exceed 80 percent of the test pressure.  These cylinders offer an attractive alternative to the widely used and heavier steel cylinders available in this same market.  Precision Impacts manufactures thin walled aluminum DOT 39 disposable cylinders using innovative processes to develop a light weight, aesthetically pleasing, precision cylinder that is unique in the industry.

These cylinders must not exceed 500 PSI under the DOT 39 specification for aluminum cylinders; however, they are popular for various low pressure applications because of their low material cost and very light weight.