Injector Flange is designed for single point injection and designed to fit into flanged additive port. It provide an effective method of chemical diffusion by injecting in the turbulent flow stream toward the center of the pipe. It is mainly designed to fit into additive port that transmit fluids flow towards center of pipe. Injectors are provided in a range of chemical compatible materials, and will keep rust chemicals away from the pipe walls or additive port fittings. Injector Flange is an a best choice for concentrated sulfuric acid injection.