Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Circle Seal Controls (1) IMO (1) Category Brochures (14) (-) Catalog (1) Fly Sheets (9) Installation & Operation Manual (108) (-) Literature (1) Videos (2) Product category Actuators (2) (-) Back (1) Other (1) Pressure (1) Pumps (1) Centrifugal (1) Gear (1) (-) Three Screw (1) Twin Screw (1) Valves (6) Search resources Search , Download , Download