Aftermarket Danfoss CB10-HV-3-B-1-E-170-B-00 Counterbalance Valve for Excavator Loader Tractor Combine CraneReplacement Part Number:CB10-HV-3-B-1-E-170-B-00, CB10HV3B1E170B00Feature:CB10-HV : Counterbalance valve, 10-size, hydraulic vent. This valve is 3-ported, externally piloted and low leakage. The check section allows free flow from the directional valve (port 2) to the load (port 1), while normally blocking flow from port 1 to port 2. Reverse flow is blocked until pilot pressure is applied at port 3. When the load pressure at port 1 rises above the pressure setting, the intergral relief valve is activated and pressure is relieved from port 1 to port 2.Specification:Cavity: SDC10-3SRated flow: 60 l/min (16 US gal/min)Pressure setting: 170 bar [2465 psi]Pilot ratio: 4.5Pressure Range: 90-350 bar [1305- 5075 psi]Seal: Buna-NApplications:Fit For Excavator, Loader, Tractor, Combine, Crane With Danfoss Counterbalance Valve CB10-HV-3-B-1-E-170-B-00