力士乐液压阀：

DBW10B1-52/100Y-6EW230N9K4  DBW10B1-52/100XY-6EW230N9K4

DBW20A1-52/100-6EW230N9K4  DBW20A1-52/100X-6EW230N9K4

DBW20A1-52/100Y-6EW230N9K4  DBW20A1-52/100XY-6EW230N9K4

DBW20A1-52/100-6EG24N9K4  DBW20A1-52/100X-6EG24N9K4

DBW20A1-52/100Y-6EG24N9K4  DBW20A1-52/100XY-6EG24N9K4

DBW30B1-52/100-6EW230N9K4  DBW30B1-52/100X-6EW230N9K4

DBW30B1-52/100Y-6EW230N9K4  DBW30B1-52/100XY-6EW230N9K4

Z2S22-1-51/  Z2S22-2-51/  Z2S22-3-51/  Z2S22-4-51/

Z2S22A1-52/  Z2S22A2-52/  Z2S22A3-52/  Z2S22A4-52/

Z2S22B1-52/  Z2S22B2-52/  Z2S22B3-52/  Z2S22B4-52/