Product search Brand Hale Hamilton (2) Product Category Actuators (32) Electric (17) Pneumatic (15) Delayed Coking (13) Actuators/Controls/Utility Systems (5) Specialty Devices (2) Structural Components (3) Unheading & Isolation Valves (3) Filters (2) Fluid Catalytic Cracking (20) Actuators and Controls (5) Catalyst Control Valves (4) Expanders / Power Recovery (2) FCCU Process Valves (2) Flue Gas Valves (7) Pumps (61) Gear (5) Progressing Cavity (17) Three Screw (25) Twin Screw (14) Regulators (9) Pressure (4) Spring (4) (-) Skids & Packages (1) Charging (1) Valves (71) (-) Check (1) Control Valve (50) Drain (1) Relief (1) Shut-off Valve (17) Stop Valve (1) Product Markets Commercial Aerospace (1) Civil Aircraft (1) Civil Helicopters (1) Commercial Marine (1) Defense (2) Military Aircraft (1) Industrial (1) (-) Industrial Gases (2) (-) Oil & Gas (1) Product Type Search Search Hale Hamilton NRS1 & NRS2 - High-Pressure non-return valves Hale Hamilton Series PCU