BS ISO 7789:2007

This standard BS ISO 7789:2007 Hydraulic fluid power. Two-, three- and four-port screw-in cartridge valves. Cavities is classified in these ICS categories:

• 23.100.50 Control components

This International Standard specifies the dimensions and provides other data relating to cavities in which two-, three- and four-port, screw-in cartridge valves are mounted in order to ensure interchangeability.

It is applicable to two-, three- and four-port screw-in cartridge valves generally used in industrial and mobile equipment.