***C3通电磁阀／先导式座阀VG342R-5DZ-06特长询价***：83901996N.C./N.O.外部先导变换容易。外部先导型真空可使用。VG342-5G-10AVG342R-2D-04VG342R-3D-06VG342R-3D-06AVG342R-3D-10VG342R-3D-10AVG342R-3DZ-06VG342R-3G-10VG342R-3G-10VG342R-3G-10AVG342-5G-10A)