Gemini Valve is a manufacturer of motorized ball valves, pneumatic valves, manual ball valves and custom valves in the United States. Its manufacturing facility located in rural southern New Hampshire has a 60,000 square-foot area. The company offers a standard line of ball valve products that includes variety of sizes, styles and connection types, as well as a complete line of manual, pneumatic and electric operator packages. It manufactures products, such as food processing machinery, production test equipment and specialized industrial machinery. Gemini Valve is a provider of manual drain and oil return valves for deep fat fryer.