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 (-) Specification Sheets (3) Product category Dome-loaded (6) Filters (2) Gear (1) Other (1) Auto-Switch Cutting Tool (1) Spring (4) Valves (2) Check (1) Control Valve (2) Drain (1) (-) Pneumatic (3) Regulator (2) Relief (1) Shut-off Valve (12) Search resources Search , Download , Download , Download