Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Leslie Controls (1) RTK (2) Category Brochures (15) (-) Case Studies (2) Product category Actuators (1) (-) Control (2) Other (3) Pumps (11) Gear (9) Three Screw (9) Twin Screw (7) Regulators (2) Pressure (2) Switches (1) Valves (5) Search resources Search , Download , Download