Purge caps

The world’s first purge cap from a 3D printer!
Available dor pipe OD  6 mm to 323 mm (1/4″ to 12 3/4″).

In certain industries, inserting purge gas components. The purge cap is placed over the outside end of the pipe and fixed in place via a large screw thread using a union nut. On the inside are two doughnut-shaped TPU air cushions which exert pressure on the exterior of the tube when screwed into place.