Austenitic Alloy Valves

• 5A Austenitic Alloy Steel Lubricated Ball Valve

  The NSV 5A lubricated ball valve features a body cast from 5A Austenitic Alloy Steel which delivering nearly double the strength of standard austenitic grades. This high strength resists...

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• F904L Forged Steel Ball Valve

  The NSV F904L forged steel ball valve features an ASTM A182 F904L body with an RPTFE-enhanced soft seat, delivering bubble-tight shut-off in corrosive services. The super austenitic F904L alloy...

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• F904L Gate Valve

  The NSV F904L forged steel gate valve is manufactured from ASTM A182 F904L (UNS N08904) with a metal-to-metal seating design, offering exceptional resistance to pitting, crevice corrosion, and...

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• 904L Pneumatic Sleeve Plug Valve

  This NSV Pneumatic Sleeve Plug Valve combines a sleeve-type sealing design with pneumatic actuation for 90°rapid on/off control, ideal for automated systems. With a simple structure and double...

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• 904L Sleeve Plug Valve

  This 904L austenitic sleeve plug valve features a one-piece PFA sleeve bonded to the plug. Sealing is achieved through elastic deformation of the sleeve—no lubrication, zero maintenance, and no...

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• CK3MCuN Plug Valve

  This plug valve features a dual-pressure design, rapid quarter-turn operation, and a reduc bore flow path that minimizes pressure drop. Its cavity-free body prevents media entrapment—making it...

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• Pneumatic F904L Ball Valve

  Ball valves offer rapid opening/closing, reliable sealing, and minimal flow resistance, making them ideal for frequent operation and high-purity or corrosive services. This pneumatic ball valve is...

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• CN7M Gate Valve

  NSV CN7M Gate Valves are widely used for Chemical processes handing acetic acid alkali,dilute hydrochloricacid,dilute hydrofluoric acid,dilute sulphuric acid and phosphoric acid,also for oil...

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• UB6 DIN Check Valve

  NSV UB6(also called SS904L) Swing check valves, like all check valves, are used to prevent back flow in the line,This material are design to work with aggressive medium,such as Chemical...

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• F310 Globe Valve

  NSV F310 Globe Valves are used for chemical processes and with sulfurous acid and dilute sulphuric acid with higher Cr Ni content. Applicable Standard Design Standard: ASME B16.34 Face to Face:...

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• CK20 Globe Valve

  NSV CK20 Globe Valves are used for chemical processes and with sulfurous acid and dilute sulphuric acid with higher Cr Ni content. Applicable Standard Design Standard: ASME B16.34 Face to Face:...

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• CG8M Knife Gate Valve

  NSV SS CG8M Knife gate valve is a solid one piece cast body design in a corrosion resistant stainless steel metal. Designed to handle dense mixtures of stock and slurries, the shearing action of...

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