Circle Seal Controls, established in 1947, specializes in innovative flow control products and sealing technologies, with a robust focus on Aerospace, Military, and Industrial Applications. The company designs and manufactures an extensive range of high-performance valves and pressure regulators, including Atkomatic heavy-duty industrial solenoid valves, thermal-relief valves, ball and poppet-style check valves, and manual shutoff valves. With operations based in a state-of-the-art 105,000 square foot facility in Corona, California, Circle Seal is committed to excellence, ensuring all products undergo rigorous 100% testing, including capabilities for high-pressure and diverse media.

Their engineering expertise, combined with a commitment to customer satisfaction and responsive service, positions them as a reliable partner for OEMs, chemical, petrochemical, energy, and food & beverage industries. Circle Seal Controls not only aims to meet evolving customer needs through tailored solutions but also fosters skill development and innovation, continuously striving to maintain industry-leading quality and standards. For comprehensive fluid control solutions, Circle Seal Controls is your trusted advisor