Plug Valves

• NSV Integral UB6 Plug Valve

  The NSV integral stainless steel plug valve with body, plug, stem and bushings all made of UB6 alloy. It features reduced bore flow, bubble tight shu off, low operating torque, and no internal...

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• Pneumatic Full PFA Lined Plug Valve

  The NSV pneumatic full PFA lined plug valve features a CF8M stainless steel body fully encapsulated with PFA lining, ensuring zero metal exposure to the process media. This design provides...

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• CF8M Double Gland Plug Valve

  The NSV CF8M double gland plug valve features dual adjustable sealing: external leakage is controlled by gland packing adjustment, while internal seal integrity is restored by axially...

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• Pneumatic Full Lined PFA Plug Valve

  The NSV pneumatic full lined PFA plug valve is engineered for highly corrosive and high-purity fluid services in chemical, pharmaceutical, and semiconductor industries.

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• Stainless Steel Lined Sleeve Plug Valve

  The NSV stainless steel lined sleeve plug valve provides reliable shut-off for corrosive services. All wetted surfaces are lined with PFA or FEP for complete corrosion protection. The sleeve-type...

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• 3-Way & 4-Way Plug Valve

  The NSV 3-way and 4-way plug valve features a cast stainless steel body (304/316) with an internal soft-seated plug, where both plug and seat are lined with PTFE or reinforced PTFE (RPTFE),...

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• Jacketed Lubricated Carbon Steel Plug Valve

  The NSV Jacketed lubricated carbon steel plug valve is engineered for high-viscosity, freeze-prone, or low-temperature media. Cast from WCB or LCB carbon steel and fully jacketed, it allows steam...

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• Lubricated Carbon Steel Plug Valve

  The NSV lubricated carbon steel plug valve is specifically engineered for non-corrosive or mildly corrosive industrial fluids. Cast from WCB or LCB carbon steel, it delivers excellent mechanical...

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• Lubricated Stainless Steel Plug Valve

  The NSV lubricated stainless steel plug valve is manufactured from stainless steel castings, featuring a compact body design suitable for high-temperature and high-pressure services. A...

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• Full Lined PFA Plug Valve

  This full-lined PFA plug valve is designed for low-to-medium pressure service with a rating of Class 150. The body is made of carbon steel (WCB), fully lined with PFA to completely isolate the...

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• Full Port Three-Way Plug Valve

  This large size full port three-way plug valve is designed for high-pressure flow switching and distribution. Rated up to Class 2500, it features a full bore design for minimal pressure drop and...

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• Full Bore Lubricated Plug Valve

  NSV Full Port Lubricated Plug valves Designed for Crude oil, Oil, Natural gas handling and transmission lines. Considered a high maintenance plug valve, they are often used in applications that...

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