Control Systems Mechanical Governor Turbo machinery control system May 1, 2023 modir The PG-PL is a pressure compensated, isochronous control type governor widely used for controlling speed for all types of diesel or gas engines and steam turbines, driving pumps, and compressors.It’s work capacity ranges from 12-58 ft-lb (16-79 J). Previous Post EGB Family of Governors Next Post Exhibition 18- Tehran – Oil and Gas