You Need a steel ball D5mm and a spring.
single_valve_-_body_single-1.STL | 112.7KB | |
single_valve_-_feder16mm-1.STL | 8.0MB | |
single_valve_-_kappe_single-3.STL | 621.2KB | |
single_valve_-_kappe_single_flansch-2.STL | 1.1MB | |
single_valve_-_kugel_5mm-1.STL | 1.7MB | |
single_valve_-_oring_4x1-1.STL | 1.7MB | |
single_valve_-_scheibe-1.STL | 121.7KB |