What to consider when choosing valves for gas applications

When selecting control valves for gas applications, it’s crucial to consider several factors to ensure both optimal performance and long-term reliability. Material compatibility is key to preventing corrosion or degradation, ensuring the valve can handle the specific gas without failure. Other important factors to consider are:

Pressure: Gases are highly compressible, so pressure variations significantly affect flow rates and system behavior. Accurate pressure control is vital to prevent overpressure or underpressure conditions.

Temperature: Temperature influences gas density and pressure, requiring valves to handle thermal expansion or contraction.

Flow rate: The desired flow rate determines the size and type of valve needed for precise control and efficiency.

Gas type: Different gases have unique properties, such as density, viscosity, and reactivity, which influence valve material and design selection.

Safety requirements: Hazardous or flammable gases require specialized valves to ensure safe operation.

System conditions: Variations in upstream and downstream pressure or temperature impact valve performance and selection.

Compliance with industry standards: ANSI or ISO certifications, ensures the valve meets safety and performance benchmarks.

Feel free to contact us for help finding the right valve for your gas application. You can also book a meeting directly with one of our product specialists.