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