Tactical guidance, practical support From product specifications to installation manuals, CIRCOR’s support is as extensive as the solutions we offer. Brand Allweiler (85) CIRCOR Aerospace (1) (-) Hale Hamilton (3) Houttuin (75) IMO (93) IMO AB (19) Tushaco (55) Warren (72) Zenith (62) Category Specification Sheets (3) 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 , Download