HC-EV24
HC-EV31
HC-EV38

All the control valve HC-EV, have been intentionally
studied to equip mini-excavators.
Even with their limited dimensions and weights,
the valves resolve all the typical problems
experienced in this application field.

Technical specifications
Working sections number..............1-12
Rated flow................................35 l/min
Rated pressure..........................250 bar
Spool stroke.............................7+7 mm
Spool pitch.................................31 mm
Spool diameter...........................12 mm
Return spring (force neutral)........68,6 N
Return spring (force full stroke)....88,3 N
Max pilot pressure.......................50 bar
Leakage fron spool*............<5 cm3/min
Allowable back pressure..............10 bar
*at 9,8 MPa oil viscosity 37 cst

Applications
Mini-excavators (range 1,3÷ 4,5 ton.)