Gestra control valve, flowserve control valves
Gestra by Flowserve is leading manufacture of control valves, Steam traps and check valves with plants located in EU countries, we can offer you most competitive offers with delivery term...
Samson positioner: The positioner ensures a predetermined assignment of the valve position (controlled variable x) to the input signal (set point w). It compares the input signal received from a control system to the travel or rotational angle of the control valve and issues a corresponding output signal pressure (output variable y).