Check Valves

• Stainless Steel Y-Type Swing Check Valve

  The NSV stainless steel Y-type swing check valve features a Y-shaped flow path and a swing disc design, allowing media to flow nearly straight through whic can significantly reducing turbulence...

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• NSV DIN Standard 316 Wafer Check Valve

  This is a DIN-standard wafer check valve made of 316 stainless steel, offering excellent corrosion resistance and chloride stress corrosion cracking resistance. Featuring a double-disc wafer...

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• Stainless Steel Tilting Disc Check Valve

  This tilting disc check valve is engineered for reliable automatic flow control in high-pressure, high-temperature, and corrosive service. The standard body material is CF8C stainless steel,...

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• Tilting Disc Check Valve With Counterweight

  This Tilting Disc Check Valve With Counterweight is designed for demanding applications to prevent backflow in pipelines, especially suitable for vertical or high-flow systems. Featuring a...

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• Bidirectional Sealing Check Valve

  NSV Bidirectional Sealing Check Valve This bidirectional sealing check valve prevents reverse flow from either direction and is equipped with a handwheel for manual operation. Designed for high...

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• Counterweight Hydraulic Check Valve

  This Counterweight Hydraulic Check Valve is designed for large diameter high pressure pipelines requiring silent non-slam closure. It uses a counterbalanced lever and weight system combined with...

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• Lever Weight Check Valve With Bypass

  NSV Lever Weight Check Valve with Bypass This lever weight check valve with integrated bypass is available in all sizes up to DN400 and pressure ratings up to PN40. It prevents reverse flow using...

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• Tilting Disc Double Flange Check Valve

  NSV Tilting disc double flange check valves, as check valve is opened when flow goes through one direction and closes at backflow.Thanks to the fast closure of this versatile valve, pump...

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• Tilting Disc Wafer Check Valve

  NSV Tilting disc wafer check valves, as check valve is opened when flow goes through one direction and closes at backflow.Thanks to the fast closure of this versatile valve, pump protection is one...

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• Dual Plate Wafer Check Valve

  NSV Double disc check valves are mainly used for the pipelines which medium is one-way flow, only allowing medium to flow in one direction, in order to prevent accidents.They are widely used in...

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• Pressure Seal Tilting Disc Check Valve

  NSV Pressure Seal Tilting Disc Check Valve, as check valve is opened when flow goes through one direction and closes at backflow Thanks to the fast closure of this versatile valve, pump protection...

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• Non-Slam Nozzle Check Valve

  NSV non-slam check valves(also named Axial Check Valve,Axial Flow Check Valve,In Line Piston Check Valve,Nozzle Check Valve,Venturi Check Valve), non-slam check valves is suitable for use in a...

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