Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Aerodyne Controls (1) (-) Circle Seal Controls (3) CIRCOR Aerospace (2) CIRCOR Motors (1) Hale Hamilton (7) (-) Schroedahl (1) Category Brochures (3) Catalog (1) Product category Actuators (6) Control (17) Gauges (1) (-) Other (2) Regulators (13) (-) Back (2) Pressure (3) Systems (1) Valves (66) Pump protection (14) Search resources Search , Download , Download , Download , Download