Raval ACS develops, designs, manufactures, and sells venting systems and accessories for fuel storage and delivery in the automotive industry. The company focuses on valves, venting systems, and emission control, including products such as rollover valves, fill limit vent valves, inlet check valves, and liquid traps. Raval is based at Kibbutz Revivim in the Negev Desert adjacent to its parent company, Raviv, which specializes in plastic injection molding.