Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Hale Hamilton (3) Category Brochures (1) (-) Specification Sheets (3) Product category (-) Check (1) (-) Control Valve (2) Dome-loaded (6) Drain (1) Filters (2) Pneumatic (3) Pumps (3) Centrifugal (6) Crescent Internal Gear (8) Gear (1) Progressing Cavity (1) Three Screw (108) Twin Screw (7) Regulator (2) Relief (1) Shut-off Valve (11) Spring (4) Search resources Search , Download , Download , Download