ProFlex™ Check Valves Defend Camp Lemonnier

This white paper discusses the deployment of ProFlex™ Style 790 in-line rubber duckbill check valves at Camp Lemonnier in Djibouti to enhance stormwater drainage and prevent backflow into the U.S. Navy base’s culvert system. The valves provide passive, corrosion-resistant protection against saltwater backflow, ensuring reliable operation during intense monsoon seasons. Their installation improved the base’s flood resilience, preventing disruptions to mission-critical operations and ensuring long-term, low-maintenance performance.

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About Proco Products, Inc

Proco Products, Inc. is the global leader in the design and supply of expansion joints for piping/ducting systems. For over 35 years, Proco has prided themselves on offering the most complete line of products to suit a variety of applications. Some of these products include rubber and molded PTFE expansion joints, rubber duckbill check valves and braided flexible hose assemblies.