Some applications cannot be serviced with a traditional high-purity regulator. That’s why Concoa has introduced the Series 213—it delivers consistent supply under ultra-low pressure for specialized non-corrosive applications. Designed for primary pressure control regardless of supply pressure variations, it is also suitable for maintaining an inert gas blanket or purge on the top of reactive or flammable chemical tanks. The series has 316 l stainless steel diaphragms in the first and second stages, and two models with delivery-pressure ranges of 0.1 to 2 psig and 0.1 to 5 psig are available. Concoa