Eccentric Butterfly Valves

• 5A Triple-eccentric DIN Flanged Butterfly Valve

  This NSV Triple-eccentric high-performance butterfly valve featuring a robust 5A series cast body and disc, paired with a forged F53 (UNS S32750) stem. The triple-eccentric design minimizes seat...

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• Triple Eccentric Wafer WCB Butterfly Valve

  The NSV triple eccentric wafer butterfly valve combines friction-free triple offset sealing, a robust WCB carbon steel body, and a compact wafer design for smooth operation, reliable shut-off, and...

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• Triple Eccentric Pneumatic Wafer Butterfly Valve

  The NSV triple eccentric pneumatic wafer butterfly valve features a metal-seated, three-offset design that eliminates seal friction during operation, ensuring reliable shut-off and long service...

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• Double-Eccentric Stainless Steel Butterfly Valve

  The NSV high-performance butterfly valve features a double-eccentric design with high-performance soft seating. The disc lifts off the seat within the first few degrees of rotation, eliminating...

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• Rotork Electric Double-Eccentric Butterfly Valve

  This is an NSV electric butterfly valve equipped with a Rotork smart electric actuator, enabling remote automatic control with position feedback, fault alarm, and 4-20mA output for seamless...

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• Double Eccentric Butterfly Valve

  This Manual Operated Double Eccentric Butterfly Valve is designed for low-temperature and high-pressure services requiring reliable shut-off. It features a double eccentric high-performance design...

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• Pneumatic Actuator Butterfly Valve

  NSV Pneumatic Actuator Butterfly Valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which...

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• Triple Eccentric Flange Butterfly Valve

  NSV Triple Eccentric Flange Butterfly Valve are used to open and close(seal type) or adjust the medium flow in pipes.

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• Triple Eccentric Lug Butterfly Valve

  NSV Triple Eccentric Lug Butterfly Valve means Stem axis offset from the center of the disc and the center of the body, and the valve seat rotation axis and the valve body channel axis has a...

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• Triple Eccentric Wafer Butterfly Valve

  NSV Eccentric Wafer Butterfly Valve with the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on, eccentric metal seal butterfly valve is increasingly applied...

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