21/30393111 DC

This standard 21/30393111 DC BS ISO 12238. Pneumatic fluid power. Directional control valves. Measurement of shifting time is classified in these ICS categories:

• 23.100.50 Control components

This International Standard

• specifies test procedures for measuring the shifting times of electrically or pneumatically operated directional control valves,

• is applicable to monostable and bistable pneumatic directional control valves, with 2 or 3 position functions.