Eccentric Plug

The FINETROL high-performance rotary control valve is designed to provide wide rangeability and exceptional control accuracy. It achieves the optimal flow characteristics of a linear valve by relying on its patented plug shape, and delivers balanced operating torque over the full 90 of travel. As a result, Finetrol extends the applicability of rotary valves into areas traditionally reserved for linear valves. Standard units are equipped with a Quadra-Powr II spring diaphragm actuator, which incorporates a Buna N rolling diaphragm reinforced with Dacron fabric.