We manufacture flexible wedge gate valves to API 600 standards, utilizing high-quality duplex stainless steel (ASTM A890 4A). Our 6-inch (DN150) valves are ANSI 900 rated and feature an OS&Y design for dependable performance. Equipped with a pressure seal bonnet (PSB) and RTJ flanged ends, these valves offer exceptional durability and reliability. As a leading manufacturer in China, we ensure superior craftsmanship and adherence to international standards in every valve we produce.