Product search Brand (-) Hale Hamilton (1) Product Category 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 (3) Twin Screw (3) Regulators (8) Pressure (4) Spring (4) Valves (10) (-) Check (1) Drain (1) Relief (1) Shut-off Valve (6) Stop Valve (1) Product Markets Defense (1) Industrial (1) Industrial Gases (1) (-) Oil & Gas (1) Product Type Search Search Hale Hamilton NRS1 & NRS2 - High-Pressure non-return valves