Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Aerodyne Controls (1) Allweiler (5) Circle Seal Controls (1) (-) Hale Hamilton (2) Houttuin (2) IMO (128) IMO AB (2) RTK (1) Schroedahl (1) Tushaco (3) Warren (2) Zenith (2) Category Specification Sheets (2) Product category Dome-loaded (6) Filters (2) Other (3) Spring (4) Valves (1) Check (1) Control Valve (2) Drain (1) Pneumatic (3) (-) Regulator (2) Relief (1) Shut-off Valve (12) Stop Valve (1) Search resources Search , Download , Download