Industrial valves for oil and gas applications are precision-critical components. A key part of each valve is the obturator — the element that maintains the valve closed. As with any mechanical part subject to operational stress, obturators eventually wear out and may reach a point of irreparability.

Replacing such components through conventional manufacturing takes time. To reduce equipment downtime in case of failure, operators must maintain a physical stock of spare parts — a practice that carries both ecological and economic costs: material consumption, energy use, warehouse management, and logistics.

There is currently no established pathway to produce replacement valve parts on demand, locally, and from recycled material. The manufacturing approach does not yet support the level of circularity these applications would require.