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Technical Request Of Pneumatic Equipment Valve



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.