JFlow Controls is headquartered in Cincinnati, Ohio with an extensive representative network throughout the U.S. and abroad. We offer unique pattern designs with fully traceable raw materials, spectroscopic testing of casting, and numerically controlled machining. All valve components are inspected to international standards after assembly. The valves are fully tested to API 598. The manufacturing process is committed to the ultimate in close tolerance production allowing to guarantee high quality, high cycle and flexibility in materials to meet our customers’ demands.