| abstract |
(57) [Summary] [Purpose] The objective is to provide a solenoid valve with high airtightness at low cost. A solenoid valve 1 according to the present invention includes a movable iron core 4 having valve bodies 10 and 11 at both ends, which is driven by a solenoid 2. The valve elements 33, 3 are arranged coaxially with the movable iron core 4 at both ends. A piston 32 provided with a rod 27, and a rod 27 fitted into a pore 23 formed between the piston 32 and the piston 32, 3 is configured to abut. |