Hacker Refueling valve Emcotec Air black

These elegantly designed refueling valves made of solid aluminum (anodized in color) allow for quick refilling of the pressure air tank in the model. The tank, for example, for pneumatic landing gear, can be filled without having to open the model. To refuel, the refueling nozzle (plastic tube) is simply pressed into the refueling valve. This releases a check valve, allowing the compressed air to flow in. After filling, the nozzle is removed. The valve closes automatically and is airtight. The refueling valves are suitable for both filling and emptying the tank. The connection to the pressure air tank is made via a high-quality Festo valve. Delivery includes a refueling nozzle (PTFE tube), 6 self-tapping screws, a counter flange, an EMCOTEC 3D sticker, and a short instruction manual. Pneumatic connection with external thread M5 for hose with an outer diameter of 3 mm.