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 (2) CIRCOR Aerospace (2) (-) Hale Hamilton (2) Category Manuals (1) (-) Terms & Conditions (T&C) (2) Product category Back (1) Control (14) (-) Other (2) Pressure (1) Valves (4) Pump protection (14) Stop Valve (1) Search resources Search , Download , Download