90.93 Standard confirmed Apr 11, 2024
ISO
ISO/TC 131/SC 5 Control products and components
International Standard
23.100.50 Control components
Published
ISO 7790:2013 specifies clamping dimensions of four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08, and 10, on mounting surfaces. The dimensions and sizes conform to ISO 4401 so as to ensure interchangeability of these valves and to reduce the number of fixing devices to be used.
It applies to clamping dimensions of four-port modular stack valves and four-port directional control valves which represent current practice. They are generally applicable to industrial equipment.
WITHDRAWN
ISO 7790:1997
PUBLISHED
ISO 7790:2013
90.93
Standard confirmed
Apr 11, 2024