Industrial Check Valves for Reliable Flow Control | KTN

Optimized for High-Pressure and High-Temperature Applications in Critical Systems

Trust KTN for high-performance industrial check valves, designed to ensure reliable flow control in high-pressure and high-temperature applications. Manufactured in forged steel and stainless steel, KTN check valves offer exceptional durability, corrosion resistance, and long-term operational efficiency. Ideal for industries such as petrochemical, power generation, chemical processing, and water treatment.

Our valves feature stellited seats and precision sealing technology for maximum reliability in extreme conditions. Engineered for systems where flow control and safety are critical.

Committed to Excellence in Industrial Valves

We offer a wide range of wafer-type, metal-closing, and double-disc check valves, designed to meet the strictest industrial standards. Whether for high-pressure, high-temperature, or corrosive environments, KTN check valves provide precision flow control and reliable sealing for the most critical applications.

Our commitment to continuous innovation, expert technical advice, and customized solutions ensures we meet the unique needs of each industrial sector, including petrochemical, oil & gas, water treatment, and chemical processing.

Our Best Sellers

KTN 561D – Wafer Type Disc Check Valve

Features:

  • Body: Stainless steel AISI 316

  • Disc & Spring: Stainless steel construction

  • Pressure Rating: PN10/40

  • Temperature Range: -20°C to 240°C

  • Applications: Aqueous media, oil & gas, industrial flow systems.

KTN 511D – Vertical Metal Closing Check Valve

Features:

  • Body: Stainless steel AISI 316

  • Ends: Threaded ends according to ISO 7-1 (EN 10226-1)

  • Pressure Rating: PN63

  • Temperature Range: -20°C to 240°C

  • Max Working Pressure: 63 Bar

  • Applications: Water, oil, gas, and petrochemical systems.

KTN 56B – Wafer Check Valve with Double Disc

Features:

  • Body: Cast iron GG25

  • Discs: Stainless steel AISI 316

  • Pressure Rating: PN16

  • Temperature Range: -10°C to +100°C

  • Applications: Water, oil, and gas systems.