Universal Valve Press releases 1 - 3 of 3 Press ReleasesApr 04, 2008 The Diffusion System reduces tank turbulence and mixing of product with water in the tank as well as debris from entering the tank. It is a must have in any tank that uses an ethanol blend fuel. Feb 06, 2008 Universal Valve has been a top manufacturer in the Service Station industry for over 75 years providing quality and reliability, since 1932! Dec 20, 2007 The Diffusion System reduces tank turbulence and mixing of product with water in the tank. It eliminates debris from entering the tank. It is a must have in any tank that uses an ethanol blend fuel. |