1 Canadian Standards Association Full Port Ball ValveThe 1 2 Canadian Standards Association Full Port Ball Valve is a high quality shutoff valve designed for gas and fuel applications. Certified by the Canadian Standards Association (CSA), this valve meets strict safety and performance regulations for use in natural gas, propane, and other fuel systems. The full port design ensures maximum flow capacity with minimal pressure drop. Specification Value TYPE CSA Full Port Ball Valve DESIGN Full port design