r并与下列产品互换:美国派克(PARKER)4250系列rApplications and Featuresr ·The LX-A Series bring to the industry a proven design for use on construction equipment,forestry equipment,agricural machinery,oil tools,steel mill machinery,and other demanding hydraulic applications.r ·LX-A Series conforms to the standard of ISO5675r Compatible with PARKER 4250 Series