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Contact SupplierDisc check valves are non-return (one-way) valves designed to allow fluid flow in one direction while preventing reverse flow, using a spring-loaded disc mechanism. Compact and efficient, these valves automatically close when backflow occurs, making them ideal for maintaining pressure integrity and protecting pumps, compressors, and pipelines. Constructed from robust materials like stainless steel, carbon steel, or bronze, disc check valves offer excellent durability and corrosion resistance. They are widely used in HVAC systems, chemical processing, water treatment plants, and steam applications due to their easy installation, low maintenance, and reliable performance under varying pressure conditions.