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Oxygen Ball Valve
Oxygen special valve is a special valve specially designed for oxygen pipe network, which is widely used in the pipe network of steel, metallurgy, petrochemical, chemical and other oxygen-using Add to Inquiry -
Oxygen Butterfly Valve
As the opening and closing device on the oxygen pipeline in the metallurgical industry, the oxygen valve has many particularly strict requirements compared with other general valves. Add to Inquiry -
Oxygen Gate Valve
The oxygen gate valve is made of stainless steel, brass and Monel. The oxygen gate valve needs to be degreased and oil-free. It has good flame retardancy, good electrical conductivity, fast heat Add to Inquiry -
Oxygen Globle Valve
The shut-off valve plays an important role in cutting off and throttling the medium in the pipeline. As an extremely important shut-off valve, the oxygen shut-off valve is sealed by applying torque Add to Inquiry -
Oxygen Check Valve
The oxygen check valve is made of silicon brass or stainless steel with excellent material, which has the advantages of high mechanical strength, wear resistance, and good safety. Add to Inquiry
How to Choose an Oxygen Valve
When selecting an oxygen valve, the following points require special attention:
I. Core Selection Principles
- Safety first: Preventing fire and explosion is the primary objective.
- Material compatibility: All materials in contact with oxygen must be oxygen-compatible to avoid rapid oxidation reactions.
- Cleanliness: Strict control over combustible contaminants such as grease, particulates, and fibers is required.
- Flow velocity control: Limiting flow velocity prevents high-temperature hotspots caused by adiabatic compression or particle impingement.
- Elimination of ignition sources: The system should be designed to eliminate sources of friction, impact, and static electricity.
II. Key Selection Factors
- Medium characteristics - oxygen purity: High-purity oxygen (>99.5%) poses a greater risk than oxygen-enriched air or lower-purity oxygen.
- Operating pressure: Higher pressures increase oxygen reactivity and associated risks; this is a critical parameter for selection.
- Operating temperature: Affects material properties and oxygen reactivity.
- Flow rate: Directly related to flow velocity control.
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