Valve pneumatic device Technical condition JB/T 8864-2018;
This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging and storage of valve pneumatic devices.
This standard applies to working pressure 0.4MPa ~ 0.7MPa; working environment temperature -20 ° C ~ +60 ° C; air source is clean, dry air or nitrogen, or other compressible gas (do not contain corrosive gases, solvents or other liquids ); the valve is equipped with a straight-stroke pneumatic device for linear motion and a quarter-stroke pneumatic device for rotary motion.
This standard does not apply to membrane pneumatic devices.
Previous: Korea Order For JIS Flange Gate Valve