How to Prepare For the Worst When Choosing Your High-Pressure Water Valve Material

High-pressure water hydraulic systems have been around for centuries. Developed in the late 1700s, the first systems were used to harness the power-generating potential of water—an application that is still very popular today. Over the years, high-pressure water hydraulic systems have evolved into a variety of applications in the manufacturing, mining and drilling industries.

Choosing-Valve-Materials-blog1.jpgSo what’s the key to keeping these systems operating with superior safety, reliability and efficiency? Every component within the system must be designed and maintained properly. Industrial valve selection is a critical step in designing a reliable, efficient high-pressure hydraulic system.

In our first blog series, we covered several steps in selecting the right high-pressure water valve for your industrial application. Now we’ll consider a key aspect of that selection process, namely understanding the materials of construction and how they have a long-term impact on the performance of your industrial valve and your overall system.

But first, let’s review the importance of establishing the system parameters.

Establish the Parameters

When selecting valves for your high-pressure water hydraulic circuit, first you must consider the required purpose and function of the industrial valves. In addition, you should specify the following for the hydraulic circuit:

• Flow media
• Pressure
• Flow velocity

Consider the Valve Material and Potential Incompatibilities

Now that you have your system parameters in mind, let’s talk materials. Before you can select the ideal material for your valve, you must prepare for the worst. Think about what your valve will be up against while functioning day after day in your hydraulic system.

Consider whatever additives might be contained in the system media for possible incompatibilities with the valve. For instance, if the flow media contains glycol for fire resistance, then the body, seals and packing components that make up the valve need to be specified with an understanding of the possible effects that glycol may have on these valve components.

To learn more about identifying potential material incompatibilities and how to select the right material for your high-pressure water valve, download "How to Choose the Proper High-Pressure Water Valve Material."

How to Choose Proper Valve Materials