Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Hale Hamilton (6) Category (-) Specification Sheets (6) Product category Actuators (1) Filters (2) Other (1) Pumps (3) Gear (8) Three Screw (9) Twin Screw (6) Regulators (1) (-) Dome-loaded (6) Pressure (1) Spring (4) Switches (1) Valves (2) Check (1) Control Valve (2) Drain (1) Pneumatic (3) Regulator (2) Relief (1) Shut-off Valve (11) Search resources Search , Download , Download , Download , Download , Download , Download