UN Stock Pressure Vessels

Available at our storefront.

Rugged Alloy Products UN pressure vessels are designed and built to perform reliably for the world's most demanding users, in challenging transport situations around the globe. They live up to rigorous United Nations standards and Alloy Products' reputation for quality and long life. All APC vessels' pressure ratings and temperatures are designated in psi/bar and Fahrenheit/Centigrade.

Stock UN Pressure Vessels

The UN certification test of reusable non-bulk packaging is so stringent, it is recognized worldwide as a performance standard (replacing D.O.T.5A certification).

Alloy Products responds to your demand for these versatile vessels with a large inventory of pre-tested, in-stock 5-gallon and 55-gallon models. Many customers prefer using stock sizes to save the cost of testing to UN standards.

Custom UN Pressure Vessels

Ranging in size from one gallon up to 119 gallons, Alloy Products' custom-made non-bulk packaging UN pressure vessels let you precisely match your vessel to a particular need. Customized vessel attribute—such as fitting size, style and location—can also be specified. Each new custom-designed vessel must undergo the same UN certification testing, performed at customer expense, as our standard UN pressure vessels.

Closure Options

A choice of several different types of closures adds flexibility to your UN pressure vessels use.

• Standard nipple-type closures
• NPT-type closures
• Flange closures
• Sanitary clamp closures
• VCR closures

Protective Skirts & Chimes

Added features provide sturdy, stable footing for your UN pressure vesses, and protect it against harsh environments and the rigors of frequent transport.

• Impact-resistant rubber skirts are standard on 9"-and 12"-diameter UN pressure vessels.
• Stainless-steel skirts are standard on 18"- and 24"-diameter UN pressure vessels, and optional on 9"- and12"-diameter vessels.
• Ring chimes make it easier to transport vessels and protect fittings and other components during vessel shipment and use.
• Built-in skids simplify the transport of 55-gallon UN pressure vessels.