316 stainless steel gate valve disc

316 Stainless Steel High-Precision Gate Valve Disc

The 316 stainless steel high-precision gate valve disc is a premium valve sealing component manufactured by Henan Sankuan Machinery Technology Co., Ltd. Made of molybdenum-bearing 316 austenitic stainless steel, the disc offers excellent corrosion resistance, pitting resistance, and high-temperature performance, making it ideal for demanding applications in seawater, chemical, marine, and petrochemical environments.

Precision MachiningEach disc is produced through CNC turning and precision grinding under strict machining standards: parallelism accuracy up to 0.01/1000 and surface finish Ra0.6. The stable flatness and precisely controlled sealing surface ensure a close fit with valve bodies, guaranteeing smooth operation and reliable sealing for gate valves and globe valves.

ApplicationsWidely used as gate valve sealing components in marine, petrochemical, power generation, and water supply industries.

Customization & ExportOur factory is equipped with a full range of CNC precision machining equipment, supporting custom dimensions and structures per customer drawings, with third-party inspection services available. Products are exported to multiple countries and regions, providing stable supply, large-batch delivery, and full-process compliant foreign trade services.