The KOSO 210C 220C 230C Control Valve, paired with 6500RA 6400RB Actuator, is a high-performance integrated solution tailored for petrochemical refineries and industrial fluid control. As a core product of KOSO’s automation lineup, it combines precision, durability, and adaptability to meet the rigorous demands of severe service conditions, ensuring stable and efficient fluid regulation in critical processes.

• Concentric segmental ball design ensures excellent flow control and shear performance for fibrous or slurry media.
• Broad size range (1"~24") and pressure ratings (ANSI Class 150~1500, JIS 10K~63K) fit diverse pipeline requirements.
• Wide operating temperature range (-45~+650℃) adapts to high-temperature petrochemical refining processes.
• 6500RA/6400RB actuators deliver reliable torque output for smooth, precise valve actuation.
• Multiple connection options (wafer/flanged) and seal materials enhance installation flexibility and sealing reliability.
• High rangeability (up to 500:1) enables accurate flow adjustment across varying operating conditions.
• Durable body and trim materials resist corrosion and wear in harsh refinery environments.

This integrated control valve and actuator system is specifically engineered for petrochemical refineries, covering key processes such as:

• Crude oil distillation and fractionation
• Catalytic cracking and reforming
• Hydroprocessing and alkylation
• Fuel and lubricant blending
• Chemical intermediate production
• High-temperature/high-pressure fluid transfer lines

It also suits general industrial pipeline systems requiring reliable fluid control, including oil and gas, power generation, and chemical processing plants.

It efficiently controls clean fluids, viscous media, slurry, and fibrous substances common in petrochemical refineries.

Yes, 6500RA/6400RB actuators offer double/single acting options and compatible accessories like limit switches and positioners.

With durable materials and precision engineering, it provides long-term reliable operation (5+ years) under standard refinery conditions.

Consider pipeline size, pressure/temperature requirements, media type, and actuation needs—our team offers tailored recommendations.

We provide pre-sales consultation, installation guidance, and after-sales maintenance support for global clients.

For inquiries, quotes, or technical support, reach us via:

Our team responds promptly to help you find the optimal solution for your petrochemical refinery needs.

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