The “CR2®” Back-Flow prevention check valve is completely corrosion resistant, making it the ultimate solution for protecting your expensive Heat Exchangers from the potential damage of inline Chlorinators while also maintaining a Full-Flow circulation system. Numerous features are included with the “CR2®” Valve including a proprietary designed Hastelloy® Spring, Glass-Filled Noryl injection molded shaft, 100% Silicone Gasket and a Clear, serviceable lid. The “CR2®” Valve is also equipped with a ½ lb. spring-loaded gate, allowing it to be installed in any orientation. The “CR2®” valve is available in 1½"ÂÂÂÂÂ� Slip, 2"ÂÂÂÂÂ� Slip and 2½" ÂÂÂÂÂ�Spigot. Economy version without Hastelloy® Spring available.

 

The Spring-Loaded gate mechanism assures Full-Flow with no cavitation and a positive water seal when in the closed position. In addition, this feature allows the valve to be installed in any orientation.

 

Longevity, serviceability and Magic Plastics’ quality make the CR2 Valve the perfect choice for highly corrosive conditions as well as any installation that requires back flow prevention.