Butterfly Valve vs Sluice Valve – What’s the Difference

Butterfly Valve vs Sluice Valve

Butterfly valves and sluice valves are types of valves used in industrial applications. While both of these valves serve the purpose of regulating the flow of fluid, they differ fundamentally in their designs and applications. In this blog post, we will explore the differences between butterfly and sluice valves to help you understand which valve best suits your application.

Difference Between Butterfly Valve and Sluice Valve


The butterfly valve gets its name from its design, which resembles a butterfly’s wings. It consists of a circular disc that rotates around a central shaft to control fluid flow. In contrast, a sluice valve, also known as a gate valve, has a rectangular or square gate that slides up and down in the valve body to regulate fluid flow.


Butterfly valves are ideal for applications that regulate the flow of liquids or gases. They are commonly used in the chemical, food processing, and pharmaceutical industries, as well as in heating and air conditioning systems. Sluice valves, on the other hand, are best suited for applications where the valve needs to be fully open or fully closed. They are commonly used in the water treatment, oil, and gas industries.

Pressure Rating:

The pressure rating of a valve refers to the maximum pressure the valve can withstand. Butterfly valves have a lower pressure rating than sluice valves, meaning they cannot withstand as much pressure as sluice valves. Typically, butterfly valves can handle pressures up to 17 bar, while sluice valves can handle pressures up to 250 bar.


Both butterfly and sluice valves require periodic maintenance to ensure they are functioning correctly. However, butterfly valves are easier to maintain than sluice valves, as they have fewer components and are easier to disassemble. Sluice valves require more maintenance, as they have more components that can wear out over time.


The cost of butterfly valves is generally lower than that of sluice valves, making them a more cost-effective option for many applications. However, the cost of a valve depends on the size, type, and material, as well as the specific application.


In conclusion, butterfly valves and sluice valves are two types of valves that are commonly used in industrial applications. While they serve the same purpose of regulating fluid flow, they differ in their designs, applications, pressure ratings, maintenance requirements, and costs. The choice between butterfly and sluice valves ultimately depends on the application’s specific needs. By understanding the differences between these two types of valves, you can make an informed decision when selecting a valve for your application.

Harsh Jain

Harsh Jain

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