Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Allweiler (4) (-) Circle Seal Controls (1) CIRCOR Aerospace (2) (-) Hale Hamilton (1) Houttuin (2) IMO (2) IMO AB (2) Tushaco (2) Warren (2) Zenith (2) Category Brochures (2) Product category Filters (2) Gauges (1) Other (5) Regulators (8) Back (1) Dome-loaded (6) Pressure (1) Spring (4) (-) Systems (1) Valves (24) 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