Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Allweiler (1) Hale Hamilton (2) Category Brochures (11) (-) Installation & Operation Manual (1) (-) Specification Sheets (2) Videos (1) 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