Brass Vs. PVC Ball Valve: How to Choose

In this blog post, you’ll read:Ahead of looking deeply into the selection of either brass or PVC ball valves , we should have some knowledge about a simple ball valve. This makes our decision easy to choose the best. Before using any product in any type of system, you must have complete know-how about that product. Here is a brief explanation of the Ball valve. You can also get a quick review about the uses and working of ball valves in this article.
Table of Contents

Understanding of Ball Valve

A ball valve is a well-designed structure that can be used for the uninterrupted flow of gasses and liquids. Ball valves are often utilized in pipe frameworks as on/off control valves to stop or direct the progression of fluids or gasses through the line framework. A ball valve is mainly used in automation systems. These systems are widely put to service in homes and industries.

It can also operate heavy types of machinery without any supervision.

Working of Ball Valve

A ball valve is a sort of shutoff valve that manages the section of a fluid or gas utilizing a rotating ball with a drag. By rotating a quarter turn that is 90 degrees around its hub, the entry of the medium is either permitted or hindered. Regardless of whether the valve isn’t being used for a lengthy period, they have a long help life and gives a solid seal all through its life. As a result, they are more regular as shutoff valves than, for example, gate valves.

Most different valves are less immune to polluted media, either gasses or liquids, than ball valves.

PVC ball valve with brass valves
PVC ball valve with brass valves

Uses of Ball Valve

Although, there is no rocket science involved in the structure of a ball valve. But its usage is beyond the boundary of explanation.

In the modern era, it is not wrong to say that any automated system is completed without a ball valve.

Ball valves are sturdy, performing great after many cycles, and solid, shutting safely even after extensive stretches of neglect. These characteristics make them a fantastic decision for shutoff and control applications. Here, they are frequently liked to entryways and globe valves. However, they come up short on fine control of those other options in choking applications.

The ball valve’s simplicity of activity, fix, and flexibility loan it to broad, modern use. They are also supporting high pressure and temperature in different systems.

Types of Ball Valve

A ball valve comes in many types and variations. These types and variations categorized a ball valve into different manufacturing sizes.

Some of the famous ball valves include brass, PVC,  stainless steel, and iron ball valves.

These types are used in different applications according to their need and requirements.

We also categorize ball valves based on their manual and automated operational option. An electrical signal is attached to the ball valve in the automated operation.

Ball valves are regular fittings used in many applications. So knowing the various kinds and what they offer is fundamental before choosing which one to buy.

The most commonly used ball valves are brass and PVC ball valves. But to know which ball valve best fits your application. We share some analysis on brass versus PVC ball valves in this article.

Ball valve applications in plumbing system
Ball valve applications in plumbing system

What is a Brass Ball Valve?

As by the name, it is clear that the manufacturing material of this ball valve is brass. A brass ball valve is a valve that utilizes a ball to control the progression of water. The ball has an opening that permits water to stream when the valve opens.

At the point when the valve is shut, the opening is fixed, and water can’t move through.

Properties of Brass Ball Valve

Brass ball valves are utilized in numerous applications, including plumbing, pipeline transport, central air, and modern applications.

These ball valves are a combination of copper (57-63%) and zinc (35-40%). These valves are many times a light yellow or gold tone.

Ball valves made of brass are solid and can endure erosion. These valves might have plates applied to them in unambiguous conditions. For example, the nickel plate on a brass valve makes it more consumption-safe.

Advantages of Brass Ball Valves

One of the major advantages of brass ball valves is that they are the longest-lasting and most durable of all kinds of ball valves.

They are intended to endure higher temperatures than most different sorts of valves. They likewise have an exceptional close-off force. Because of their plan, which guarantees that the stream stops rapidly after the handle is turned once more into its unique position.

Brass ball valves additionally require no pressing material or sealant on their seat surface. That implies they will endure longer without requiring support or fixed work.

Pros of Brass Ball Valve

Here are some pros of brass ball valves that are publicized by their users.

  • Complexity handling
  • High-temperature resistance
  • Survive high pressure
  • Works in the lowest energy
  • Easy to clean and maintain
  • Easy to install
  • Fastest in working

Cons of Brass Ball Valve

The brass ball valve has some cons also, listed below:

  • It gets corroded easily
  • Heavy
  • Coated with lubricant from time to time to avoid corrosion
  • More expensive than other valves

What is a PVC Ball Valve?

A ball valve is composed of a polyvinyl material known as a PVC ball valve. A PVC ball valve is also utilized to regulate the flow of the media, like gasses and liquids.

PVC ball valves are solid and can endure high temperatures and tensions. They are likewise erosion-safe, have a long life expectancy, and are considered oil and gas valves since they are regularly utilized in modern applications; however, they can also be utilized in private applications.

While picking a PVC ball valve, it is fundamental to think about the size of the valve, tension, temperature, and material similarity.

pvc ball valves with red handle
PVC ball valves with red handle

Properties of PVC Ball Valve

PVC ball valves are versatile and leak-proof to outrageous temperatures and tensions.

As well as being impervious to erosion and having a long life expectancy, these valves are delegated oil and gas valves since they are regularly utilized in numerous applications; however, they can likewise be used in private applications.

PVC ball valve is non-reactive towards different chemicals. This is one of the primary reasons for the extensive use of PVC ball valves in different industrial applications.

They are also ideal for residential applications due to their easy installment and simple handling quality.

Advantages of PVC Ball Valve

PVC ball valve support is clear. There is no specific instrument expected for support. Seats and gaskets are versatile to an application’s prerequisites.

It has comprehensive use in every type of application. This ball valve fits in every system, whether commercial or domestic. PVC ball valve comes in many variations. Due to their versatility in sizes and shapes, PVC ball valves become a favorite for many clients.

Moreover, a PVC ball valve does not corrode like other material valves. This attribute increases its durability and lifespan.

Pros of PVC Ball Valve

Let’s discuss some major pros of the PVC ball valve:

  • corrosion-free
  • Long run usage
  • Cost-effective
  • High pressure resistant
  • Low maintenance
  • Durable and light in weight
  • Easy to install
  • Hassle-free usage
  • Failsafe operation

Cons of PVC Ball Valve

Like pros, PVC ball valves also have some negative aspects. Here are listed below :

  • Temperature limitation
  • Not suitable for water pipeline system
  • non-flexible
  • plasticizer draining
  • Sealant needed for proper working

Brass vs. PVC Ball Valve- A Brief Comparison for Better Understanding

The prime difference between a brass ball valve and a PVC ball valve is the manufacturing material. This difference makes both of them unique in their way.

Let’s briefly examine the comparison between brass and PVC ball valves.

Durability

Both the ball valves are solid and durable in nature. For long-run applications, a brass ball valve is usually prioritized.

Impurity handling

For the most part, PVC valves are made of a thermoplastic material that is extreme, strong, and immune to chemical substances. Most industrial applications use PVC ball valves for chemical medium flow. But it also depends upon the type of the chemical. We can’t use a brass material ball valve in the case of electrolytes. So here, PVC ball valves are more favorable.

Temperature Reach

There is always a limited temperature range for every kind of application. Both PVC and brass valves have a working temperature scope of up to 150 degrees Fahrenheit. You can select any of these valves according to the temperature hike in the application.

Price

If we talk about the cost, the brass ball valve is more expensive than the PVC ball valve.

Accessibility

The two kinds of Brass and PVC ball valves are broadly accessible. Many brass ball valve manufacturers offer them due to their frequent application use.

Maintenance and Fitness

Maintenance requirements for the two materials are about equivalent; in any case, if an application doesn’t need cleaning or depleting, then, at that point, PVC might be a superior choice because of its capacity to oppose specific synthetic compounds found in unambiguous conditions where it’s uncovered routinely.

PVC doesn’t dislike electrolysis (a substance response that happens when metals are lowered in water) that metal does.

Moreover, there is no gamble of consumption happening on surfaces that come into contact with liquids since there is a compelling reason to pre-clean these surfaces before fixing them together.

Generally, PVC might be a superior decision for specific clients, such as refining and petrochemical businesses where the climate is destructive.

Common ball valves applications
Common ball valve applications

How to elect from Brass and PVC ball valves

It is your main chore and prime responsibility to opt for the right ball valve for your application. The system’s overall output completely depends on the ball valve included in it. Before deciding whether your ball valve is a brass ball valve or a PVC ball valve, you should know your application and both the ball valves.

Here are some factors that help you decide about the ball valve chosen for the system.

Material Check

You should know about the nature of the media flow through the ball valves. Brass ball valves are prevalent for liquid control since they don’t encounter plasticizer filtering after some time, in contrast to PVC valves.

Moreover, the operating temperature and pressure range also help you choose the best and durable material ball valve for your system.

Generic Characteristics

Both the ball valves have similar characteristics. Both of them are ideal for the uninterrupted flow of media through them. Brass ball valves come in many sizes, like PVC ball valves. Both ball valves regulate the opening and closing of the gate flow in the system.

Guarantee or Warranty

This factor only depends upon the ball valve manufacturers from where you will buy these valves. Usually, the warranty of the ball valves, either for brass ball valves or PVC ball valves, relies on their manufacturing nature.

Fair Pricing

Pricing and cost are vital in deciding between brass and PVC ball valves. A brass ball valve is slightly more expensive than a PVC ball valve.

However, it may vary with the sizes of the ball valves utilized in the application and also changes with different ball valve manufacturers.

Market Reputation

Suppose we survey the market reputation of brass or PVC valves. We absolutely can not find a difference in both. The two kinds of ball valves have equalized in their market demand and values without any doubt.

The Bottom Line

The above discussion teaches us about the properties and applications of ball valves, brass ball valves, and PVC ball valves.

Brass versus PVC ball valves: We infer that metal ball valves are more powerful and tough than PVC valves but are more costly. Brass is the material for ball valves that can oppose high temperatures and pressure. Conversely, PVC ball valves are ordinarily less expensive than metal ones, so if you’re not excessively worried about toughness, you still need a trustworthy item upon which you can rely for your system.

Eventually, it goes down to the particular necessities and budget for choosing between brass and PVC valves. You can freely contact us in this regard by purchasing both valves.

Solutions For Waterworks Plumbing

Get quote Now

Free Sample with OEM

× How can I help you?