20，K34R8A-L6,K34R8A-L8,K34R8A-L10,K34R8A-L15,K34R8A-L0，K24R8B-L6,K24R8B-L8,K24R8 -L10,K24R8B-L15，K34R8B-L6,K34R8B-L6,K34R8B-L8,K34R8B-L10,K34R8B-L15，K24R8B-L8[020],K34R8B-L8[020],K24R8A-L8-D,K24R8A-L10-D,K24R8A-L15-D,K34R8A-L8-D,K34R8A-L10-D,K34R8A-L20-D,人控换向阀K23R5-L8-J[103],K23R5-L8-J[103]K23R5-L6-J,K23R5-L8-J,K23R5-L6-J[M],K23R5-L8-J[M],，K25R5-L6-J,K25R5-L8-J，机控阀：K23C3-L6-J,K23C3-L8-J，K25C3-L6-J,K25C3-L8-J，K23C3-L8-J[001],K23C3-L6-J[110],K23C3-L8-J[110],K25C3-L6-J[110],K25C3-L