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Gasket vs Seal: What Is the Difference and Which Do You Need?

Let us start by saying:  All gaskets are seals, but not all seals are gaskets.  And yes, we know that they are very often grouped together and do indeed have similar functions; however, they are different, both in their characteristics and use.  With...

Ring Type Joint vs Raised Face Flange: Key Differences and How to Choose

Within piping systems, valves, and vessels, it is critical that you choose the most appropriate flange, as these components affect safety, efficiency, and cost.  Two of the most common flange face types include raised face and ring type joint flanges. These two...

Blind Flange vs Blank Flange: Key Differences and When to Use Each

Distinguishing between blind and blank flanges is a critical requirement for operational safety and efficiency within industrial applications such as pipe systems and networks.  These two terms, blank and blind, are often used interchangeably; however, it is...

How Thick Should Gasket Paper Be?

Typical gasket paper thickness ranges from 0.15mm to 3.00mm, with many manufacturers following the principle that thickness follows flange condition and pressure.  Choosing the correct gasket sheet thickness should be decided...

O Ring Colour Identification

Ensuring that tight seals are provided so no leaks occur and no contamination enters the application, correct o ring colour identification is essential.  These essential components are primarily used within water and gas distribution, the food...

Choosing the right O-ring material for Hydraulic fluid applications

Choosing the appropriate O-ring material for hydraulic fluid is vital to prevent seal failure in applications and systems where leak prevention and contamination control are essential.  Each material type has its own set of unique properties and will...

What you need to know about O Ring Lubricants

Choosing a compatible lubricant for a known O-ring material is essential to ensure the integrity and safety of the overall application/system. Enhancing an O-ring's performance, and as part of maintenance plans, lubricating is an essential element; however, with...

Flange corrosion protection: How to identify, inspect, and prevent flange damage

It’s essential in any application that uses gaskets and seals that the right materials are chosen. Ensuring compatibility not only provides peace of mind that leaks are prevented, but by ensuring the correct material, you can also help to prevent excessive corrosion....

Gaskets and sealing solutions for the brewing industry

Gaskets, a vital component in most industries when you’re looking to prevent leaks, seal in liquids, and avoid contamination, and the brewing industry is no exception. The brewing process involves a lot of chemicals and requires regular robust cleaning and...

Gaskets vs Packing: When to use each

It’s essential when working with specific applications and systems that you use the correct gaskets and seals in order to prevent leaks and contamination - and there are numerous types, sizes, and designs to choose from. Two such types of seals come in the form of...

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How Pressure Velocity Affects Seal Performance

How pressure velocity affects seal performancePressure velocity has a huge impact on seal performance. No matter how high quality the seals you’ve invested in are, you need to ensure you monitor the pressure velocity to avoid issues and leaks in the future. Sealing devices offer many benefits to business owners and their operations, but you must make sure you are using them in the correct way to experience these. Keep reading as we discover how pressure velocity affects seal performance and the steps you can take to avoid issues in the future.

Pressure Velocity and Seal Performance 

When choosing the best seals for your business operations, you need to try and calculate velocity pressure in order to find the optimal option for your business. There is a range of PV values in which any type of seal can operate, and this is usually referred to as the PV limit. This limit is the highest amount of pressure or velocity at which the seal can operate, and if you push the seal to a higher level, it will get worn out very quickly. We recommend determining the PV within the equipment in order to find the right seal for any application.

Of course, there are other factors which will determine how efficiently a seal can work at any pressure velocity. Think about the operating temperature or the lubricant you are using, as these need to be correct for the seal you are using as well. When working with our team, we’ll encourage you to think about pressure and seal options, so that you find the right sealing solution for your business. We see so many businesses just try and use any type of seal, but choosing the cheapest or most convenient option isn’t necessarily the best choice for efficient business operations in the future.

Working at High Temperatures 

Higher temperatures will also have an impact on pressure velocity and seal performance. When you work at a high temperature, the PV limit will decrease and the rate of wear increases significantly. We recommend taking steps to reduce the amount of heat generated. You can do this in a variety of ways, such as choosing the right lubricant for the application. This will reduce the seal wear and ensure the seals can operate for a longer time at a high PV. You’ll find seals on offer for both high and low pressure settings, as well as options for various speed settings.

How to Choose the Right Seal for Your Application 

There are many factors to consider when it comes to choosing the right seal for your application. You’ll want to make sure you choose the correct seal for the pressure velocity you will be operating at, so that you enjoy a good fit and all of the benefits of investing in these products. The seal needs to remain in contact with a smooth surface, so that the joint is able to be plugged into the seal and leaking is prevented. You don’t want the lubricant to leak out when the seal is in use, as this will also make the performance much less effective.

The PV values that you are operating at will help to determine the seal selection you go for. You also need to take the time to learn how to install the seal properly. This will help to extend the life of the seal, so that you aren’t wasting a huge amount of money replacing these on a frequent basis. Business owners also need to maintain their equipment properly to avoid leaks and issues, so that nothing is damaged in the processes they perform on a regular basis.

Our team can help you to review the various seal options and materials on offer. We can work with you to find the right solution for your business, so that your work is completed correctly and effectively each and every time. You could opt for a plastic, rubber, elastomer, or nylon seal, but just make sure it’s the right one for the PV you will be working at. We also offer the option of custom seals, which can be a fantastic solution for businesses of all shapes and sizes.

Now that you understand the link between pressure velocity and seal performance, you can use this information to determine what the best seal option would be for your business. Our team will be here to support you in finding the right seals for any business operation, so that you avoid leaks and can enjoy the many benefits of this type of product. Contact us today for more information about seals and the right option for the PV you are working at. We’ll be happy to answer any questions you have on the topic and ensure that you find the right solution for your business this year.

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