Ball Valves

• Pneumatic Orbit Ball Valve

  NSV Pneumatic Orbit Ball Valve This pneumatic orbit ball valve features a rising stem and cammed ball design that eliminates seal friction during operation. Rated up to Class 2500 it provides...

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• Cryogenic Trunnion Ball Valve

  NSV Cryogenic trunnion ball valve is used for low temperature working condition, especially for LNG(liquid natural gas)carriers,receiving Terminals storage and satellite facility Ethylene plants...

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• F304 Y-Pattern 3-Way Trunnion Ball Valve

  This is a Y-pattern three-way trunnion ball valve with F304 stainless steel body. The Y-pattern design enables flow diversion, mixing, or directional switching, while the trunnion-mounted ball...

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• A105 DBB Ball Valve

  This is a Forged Steel A105 DBB (Double Block and Bleed) ball valve with flanged end connections and an integral needle valve as a bleed valve. The DBB design provides simultaneous isolation of...

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• DIN WCB Ball Valve

  The NSV DIN WCB Ball Valve is engineered for high-pressure applications in heavy industrial systems. Constructed from durable WCB, it withstands high temperatures and pressures effectively.

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• CF8M Ball Valve With Counter Flanges

  The NSV CF8M Ball Valve is designed for reliable service in corrosive environments. Constructed from durable CF8M (Cast 316 Stainless Steel), it handles harsh chemicals and chloride media effectively.

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• F53 Trunnion Ball Valve

  This is a Large Bore Trunnion Ball Valve manufactured from F53 Super Duplex Stainless Steel (UNS S32750). It features a side entry body design with flanged connections and is equipped with a worm...

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• One Piece A105 DBB Ball Valve

  This is a high-integrity, single-body forged ball valve with 2" × 2" flanged ends and reduced bore flow path. Designed for critical isolation in high-pressure service per API 6D.

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• A105 Full Welded Ball Valve With Nipple

  The NSV A105 full welded ball valve features a monolithic carbon steel body with integral nipples, providing a permanent, zero-leak solution for small-bore industrial piping. Made from ASTM A105...

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• F11 Ball Valve

  The NSV F11 floating ball valve features a two-piece design with a chrome-molybdenum alloy steel (F11) body, built for high-temperature service up to 538°C and pressure ratings up to Class 600....

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• NSV LCB Ball Valve

  The NSV LCB floating ball valve is built for dependable performance in low-temperature service down to-46℃. With a robust LCB body, tight shut-off, and smooth operation, it’s engineered for...

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• CF8M Eccentric Semi Ball Valve

  The NSV CF8M Eccentric Semi Ball Valve's eccentric ball valve features an offset design that separates the ball from the seat instantly upon opening, enabling friction-free operation and...

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