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? Slip, 2? Slip and 2½?Spigot. Economy version without Hastelloy® Spring available.