320K ball valve, 321K ball valve

The following is a comprehensive information summary about 320K and 321K ball valves:
1、 Product Overview
Both 320K and 321K ball valves are metal sealed pneumatic ball valves produced by KOSO Wuxi Tooling in Japan. They belong to the 300 series product line and are suitable for industrial automation control.
2、 Comparison of core parameters
Parameter 320K (floating ball) 321K (fixed ball)
Structural type Floating ball design Fixed ball design
Sealing form: Metal hard seal Metal hard seal
Drive mode Pneumatic actuator (AT000RA series) Pneumatic actuator (angular stroke)
Applicable media: liquid, gas, slurry fluid, liquid, gas, slurry fluid
3、 Application scenarios
Chemical process control
Used for rapid cutting off and flow regulation of pipeline media.
Energy system
Automated control of oil and gas transmission pipelines.

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