The ATKG series cryogenic globe valve is specifically designed for extreme low-temperature applications, such as in the petrochemical industry. It incorporates an extended stuffing box structure, an external spiral yoke, and a rising stem design to optimize sealing performance and operating torque. The valve body undergoes cryogenic treatment and ultra-low temperature testing to eliminate risks of low-temperature embrittlement, while the valve stem surface is treated with nitriding/hard chrome plating to enhance wear and corrosion resistance. Featuring a bolted bonnet for easy maintenance, the sealing pair can be hard-faced with alloys to improve erosion resistance under high pressure. Compatible with handwheel or worm gear actuation, this valve ensures safe and reliable operation in cryogenic systems through its high sealing integrity, robust stability, and modular design.
● Stuffing box extension structure
● Outer screw and yoke design
● Bolt bonded valve cover
● Lifting valve stem
● Cryogenic treatment and ultra-low temperature test
● Valve stem surface nitriding or hard chrome plating treatment
● The sealing pair can be welded with cemented carbide as required
● Transmission mode: hand wheel, worm wheel
Chemical, electric power, food processing, paper making, textile, pharmaceutical, steel, water treatment