Gate Valves

• Slurry Knife Gate Valve

  NSV Slurry Knife Gate valve for very loaded products with solids, used for suspended matter in mining. It does not present neither salient nor any split in the pipe. It is not needed any joint...

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• WCB Gate Valve

  This high-quality Carbon Steel WCB OS&Y Wedge Gate Valve is equipped with a gear operator. It is designed for large-diameter, high-pressure industrial piping systems and can be used in...

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• CF8M Gate Valve

  The NSV Stainless Steel Gate Valve is made of CF8M material, offering excellent corrosion resistance for various demanding applications. Full-bore design ensures low flow resistance. smooth...

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• Pneumatic Slurry Knife Gate Valve

  The NSV Two-Piece Pneumatic Slurry Knife Gate Valve is engineered for severe service conditions. Constructed with a DI body, 2205 gate, and NR seat, it offers superior wear and corrosion...

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• GKW Slurry Knife Gate Valve

  The NSV GKW Mining Slurry Knife Gate Valve is a heavy-duty valve engineered for abrasive and high solid slurry applications in mining and mineral processing. Featuring a robust knife-edge gate...

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• CF3M Slurry Gate Valve

  Designed for mining slurry and tailings service: Cast CF3M stainless steel body, solid Hastelloy C-22 wedge, and natural rubber (NR) resilient seals ensure excellent corrosion resistance and tight...

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• Low-Temperature Extended Bonnet Gate Valve

  The NSV low temperature extended bonnet gate valve is made from ASTM A352 LCC low-temperature carbon steel, featuring an extended bonnet to prevent stem packing freeze up and a wedge gate with...

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• Pressure Seal Gate Valve With By Pass Valve

  The NSV pressure seal gate valve with By Pass Valve is engineered for medium to high-pressure and high differential pressure service in demanding oil & gas, chemical, LNG, and power applications.

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• Chain Wheel Gate Valve

  The NSV chain wheel gate valve is engineered for remote operation of large-bore pipelines in water, power, and industrial services. The body is cast from ASTM A216 WCB carbon steel for robust...

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• Pressure Seal Gate Valve

  The NSV pressure seal gate valve features a self-energizing seal that tightens automatically with increasing system pressure, ensuring bidirectional zero leakage. Cast in carbon steel (WCB/LCC)...

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• Electric Gate Valve

  The NSV electric gate valve features a cast body with an OS&Y wedge design for high-pressure service up to Class 2500 (PN420). It provides bi-directional sealing with metal-to-metal seats for zero...

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• Cryogenic Cast Gate Valve

  This cryogenic gate valve is engineered for reliable on/off service in extreme low-temperature applications, including LNG, liquid oxygen, nitrogen, and argon systems. Featuring an extended stem...

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