JIS Blind Flanges 5K-20K
JIS Blind Flanges (BL Flanges) are solid flanges manufactured according to Japanese Industrial Standards (JIS B2220), designed to seal the end of pipelines, valves, or equipment nozzles, ensuring complete flow isolation.
They are available in pressure ratings from 5K to 20K, covering low to medium-high pressure applications, and are widely used in Japan, Southeast Asia, and marine industries.