Construction Machinery: Medium-Sized Excavator Doosan

Model	Hydraulic system overflow valve pressure
S75V	29440.6 kPa - 4270 lb / sq. inch
S55-VP	20587.7 kPa - 2986 lb / sq. inch
S175LCV	32336.4 kPa - 4690 lb / sq. inch
DX55	20500 kPa - 2973.3 lb / sq. inch