JIS B 8387:2000 Hydraulic fluid power -- Four-port modular stack valves and four-port directional control valves, sizes 02, 03 and 05 -- Clamping dimensions
This standard specifies the tightening height for sizes 02, 03, and O5 of 4-port modular stack valves and 4-port directional control valves. The shape and dimensions of the mounting surface should be in accordance with JIS B 8355 and ISO 4401 to prevent an increase in types and maintain compatibility of the mounting surface.
JIS B 8387:2000 history
0000 JIS B 8387:2018
2000JIS B 8387:2000 Hydraulic fluid power -- Four-port modular stack valves and four-port directional control valves, sizes 02, 03 and 05 -- Clamping dimensions