电磁换向阀DSC-01 DSG-01-3C3-D24-50 DSG-01-3C2-A220-50 DSG-01-3C4-D24-50 DSG-01-3C4-A220-50 DSG-01-3C60-D24-50 DSG-01-3C60-A220-50 DSG-01-2B2-D24-50 DSG-01-2B2-A220-50 DSG-01-2B2B-D24-50 DSG-01-2B2B-A220-50 DSG-03-2C2-D24-50 DSG-01-2B3B-D24V DSG-01-2B3B-A220-50(Y) DSG-01-2B3B-A220-50 DSG-01-2B3B-A220-50(Y) DSG-03-3C2-D24-50 DSG-03-3C2-A220-50 DSHG-06-3C2-ET-A220-50(Y) DSG-03-3C4-D24-50 DSG-03-3C4-A220-50 DSG-03-3C60-D24-50 DSG-03-3C60-A220-50 DSG-03-3C2-A220-N-50 DSG-03-2B2-A220-D24-50 DSG-03-2B2B-A220-D24-50 DSHG-04-3C2-T-A220-N1-50(Y) DSHG-06-3C2-A220-50(Y) DSHG-04-3C12-E-D24-50(Y) DSHG-04-3C60-E-D24-50(Y) DSHG-06-3C12-ET-A110-50