Corporation stops are designed to ensure that chemical feed systems inject into the center of a process stream to provide better mixing and to prevent corrosion along the process pipe. The stops are retractable and have a metal or plastic ball valve to seal the process stream for servicing when the process cannot be drained. The stops are offered with an optional poppet to minimize calcium buildup that might plug the quill and prevent a water treatment disinfectant or other chemical from being delivered into the system. The design enables the poppet to atomize the flow of chemical into the process stream for improved mixing. Sizes include 0.5, 0.75 and 1” with a flat or 45° tip configuration.

Griffco Valve Co.