Profile: SVF Flow Controls Inc is a manufacturer of ball valves, actuators and controls for all industrial applications. Our product line includes industrial valves, high purity valves, custom valves, control valves and actuators. Hastelloy R89 and Alloy Valve A20 are ideal for industry-wide applications where high alloy construction is required. We offer non-metallic housing SS trim light weight that is ideal for tubing systems as in pharmaceutical processes. Aero-ACNi is a new actuator treatment for aluminum actuators in severely corrosive service environments.