Non Return Valve is a sturdy and rigid fitting that can be used in commercial and industrial flow systems to prevent back flow of pressurized fluid to protect damages. Top-grade alloyed steel coated with shiny silver coat is used for the fabrication of this plumbing fitting that gives high rigidity and protection against corrosive chemicals. It is provided with fastening threads to make tight leak proof connections. The offered Non Return Valve comes in various diameters in between 0.5 to 2 inches. This alloyed steel valve can be used in wide range of applications due to its capability to resist pressure up to 3000 psi.