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) Hale Hamilton (1) Category Brochures (1) (-) Catalog (1) (-) Specification Sheets (1) Product category Actuators (2) (-) Back (1) Dome-loaded (6) Filters (2) Pressure (1) Pumps (1) Centrifugal (1) Three Screw (1) Twin Screw (1) Spring (4) Valves (4) Check (1) Control Valve (2) (-) Drain (1) Pneumatic (3) Regulator (2) Relief (1) Shut-off Valve (11) Search resources Search , Download , Download