Corrosion Resistant Valves

• C95800 Globe Valve

  NSV C95800 Globe Valve This C95800 globe valve is manufactured from nickel aluminum bronze and rated from Class 150 to Class 2500. It provides reliable shut off and throttling control in seawater...

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• Double Gland Titanium Plug Valve

  NSV Double Gland Titanium Plug Valve Applicable Standard Design Standard: APl 599,6D,ASME B16.34 Face to Face: ASME B16.10 End Flange: ASME B16.5 Butt welding Ends: ASME B16.25 Inspection and...

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• C95800 Safety Valve

  NSV C95800 Safety Valve The C95800 safety valve is a cast steel spring direct loaded relief valve rated up to Class 2500 for high pressure steam gas or vapor service. It provides automatic...

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• Pneumatic Forged Alloy 20 Ball Valve

  The NSV pneumatic forged ball valve features a fully forged body and trim constructed entirely from Alloy 20 (UNS N08020), engineered for demanding corrosive services in chemical processing. The...

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• NSV SS904L Swing Check Valve

  This NSV check valve manufactured in high-alloy austenitic stainless steel 904L (UNS N08904), produced via precision sand or investment casting. Features excellent resistance to sulfuric acid,...

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• 904L Double Gland Plug Valve

  A fully corrosion-resistant double-gland plug valve with ASTM A995 Gr. 904L cast body and ASTM A182 F904L forged plug and stem, ensuring homogeneous material integrity against aggressive media ....

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• 904L Two Piece Trunnion Ball Valve

  This is a two-piece trunnion-mounted ball valve with ASTM A995 Gr. 904L body and hard metal seat: 904L+STL, available in sizes from 2" to 24" and pressure ratings from Class 150# to 600#. The...

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• 904L Triple Eccentric Wafer Butterfly Valve

  The NSV 904L cast steel triple eccentric butterfly valve features an ASTM A995 Gr. 904L body and a PTFE seat in a wafer configuration. The triple eccentric design eliminates disc-to-seat friction...

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• 904L Through-Conduit Knife Gate Valve

  The NSV 904L through-conduit knife gate valve features a full-bore, cavity-free design with a sharp-edged gate that cleanly cuts through fibers, slurries, and soft solids for reliable shut-off....

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• SS904L Cast Ball Valve

  The NSV SS904L two-piece cast ball valve features a stainless steel body with 904L sealing components for superior resistance to sulfuric acid, seawater, and chloride-rich media. Its two-piece...

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• 904L Pneumatic Forged Ball Valve

  ​​​​​​​The NSV 904L pneumatic forged ball valve features a two-piece forged body in super austenitic stainless steel, delivering exceptional resistance to pitting, crevice corrosion, and...

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• CF8C DIN Swing Check Valve

  The NSV CF8C DIN swing check valve is a fully cast stainless steel valve made from austenitic stainless steel (CF8C), compliant with DIN 3202 / EN 1074 standards. Its swing disc design ensures low...

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