High-Pressure Forged Steel Globe Valves Class 800 Performance for Extreme Conditions
Discover KTN forged steel globe valves engineered for high-pressure and high-temperature industrial systems. Our Class 800 globe valves (KTN 444, 481 & 484) are designed with stellited trim, forged body construction, and precision sealing technology to ensure maximum durability, flow control accuracy, and long service life.
With pressure ratings up to 140 Bar and temperature resistance from -29°C to +425°C, these industrial globe valves are ideal for oil & gas, petrochemical, steam, and power generation applications.
Built for demanding environments. Engineered for reliability.
Forged Steel Globe Valve KTN 444 – Class 800 High Pressure Performance
Precision Shut-Off and Throttling for High-Temperature Industrial Systems
The KTN 444 forged steel globe valve is engineered for high-pressure and high-temperature industrial applications. Manufactured in forged A105 carbon steel and rated Class 800 (up to 140 Bar), this industrial globe valve ensures exceptional mechanical strength and long-term reliability.
Designed with stellited seat and plug for enhanced wear resistance, graphite packing for heat sealing, and precision shut-off capability, the KTN 444 is ideal for oil & gas, steam lines, petrochemical systems, and demanding process environments.
Operating temperature range: -29°C to +425°C.
Socket weld configuration for secure high-pressure installations.
Built for extreme conditions. Designed for precise flow control.
Forged Stainless Steel Globe Valve KTN 481 – Class 800 Corrosion-Resistant Performance
High-Pressure NPT Globe Valve for Aggressive and High-Temperature Applications
The KTN 481 forged stainless steel globe valve is designed for high-pressure Class 800 industrial systems requiring superior corrosion resistance. Manufactured in forged F316 stainless steel, this NPT threaded globe valve delivers exceptional durability in aggressive chemical, steam, and process environments.
Rated up to 140 Bar with operating temperatures from -29°C to +425°C, the KTN 481 features a stellited seat and plug for enhanced wear resistance and a high-temperature graphite packing system to ensure reliable stem sealing under extreme conditions.
Its compact threaded NPT configuration allows easy installation in space-restricted piping systems while maintaining high mechanical integrity and precise flow control.
Engineered for corrosion resistance. Built for industrial reliability.
KTN 484 – Precision Control for Demanding Applications
KTN 484: Engineered for Performance
The KTN 484 valve is designed to deliver precise flow control, structural strength, and long-term reliability in critical industrial environments.
Manufactured under strict quality standards, the KTN 484 ensures optimal sealing performance, smooth operation, and resistance to high pressure and demanding service conditions.
Built for versatility, it is suitable for a wide range of industrial applications, offering consistent performance and reduced maintenance requirements over time.
Thanks to its robust construction and technical support from KTN, the KTN 484 guarantees safe, efficient, and dependable operation where performance truly matters.