Under ambient conditions, oxygen is a colorless and odorless gas that, while non-flammable, enhances combustion. It constitutes 21% of the air by volume, and even minor increases in its concentration can significantly elevate burn rates, potentially igniting materials. Consequently, heightened oxygen levels escalate the risk of fire and explosion.

During valve operations, particularly opening and closing, high speeds may arise. In the presence of high oxygen concentrations, any impurities in the valve, combined with incompatible materials or lubricants, could ignite plant parts. To prevent such ignitions, three critical aspects must be adhered to in the production of oxygen fittings:

1. Media-contacting parts must be crafted from metallic materials compatible with oxygen.
2. Sealing materials used in the manufacture of oxygen valves must be meticulously selected.
3. The production process must guarantee the absence of oil and grease.

ACEV specializes in developing and manufacturing two-way and multi-way ball valves, gate valves, and globe valves tailored for oxygen applications. By opting for the appropriate design and adhering to vital regulations throughout the manufacturing process, we ensure the safe operation of oxygen plant shutdowns, even under high temperatures and pressures.