... valve 3. Replace Danfoss (ospc), M+S (HKU/4) series 101S-4 series power steering unit 1. The same function of the 101 series2. ... . Replace Danfoss (ospc), M+S (HKU/4) series Function code : Specification:ParametersSeries101S-4-***-**-*Displacement (mL/r)506380100125160200250280315400Rated Flow (L/min) ... MPa)06,07,08,10,12,14,15,16Shock Valve Pressure Settings ( MPa)12,13,14,16,18,20,21,22Max.cont ...