Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand CFT (3) Circle Seal Controls (4) (-) Leslie Controls (3) RTK (4) Category Case Studies (1) Manuals (1) (-) Sizing Tool (3) Terms & Conditions (T&C) (1) Product category (-) Valves (3) Search resources Search , Download , Download , Download