Alco Controls Check Valves

Alco Controls Check Valves allow fluid or refrigerant to flow in one direction while preventing backflow that can damage pumps, compressors, or other equipment. This collection includes swing-type and spring-loaded designs optimized for minimal pressure loss and reliable operation. By installing Alco Controls Check Valves, system designers ensure proper flow direction, protect upstream components, and maintain stable pressures in closed-loop systems.