Drain valves are essential components in industrial systems, designed to remove unwanted fluids or condensate from equipment such as pipelines, tanks, and compressors. In the oil and gas sector, drain valves help maintain system efficiency by preventing the buildup of water, oil, or other liquids that could cause corrosion or impair equipment performance. They are often manually or automatically operated, allowing for controlled drainage and ensuring the system remains clean and free of contaminants. These valves are crucial in maintaining operational safety and extending the lifespan of equipment.