Your Trustable Double Union Ball Valve Manufacturer

D&R Metal Industry – Your Top Double Union Ball Valve Manufacturer in China

In China, D&R is one of the expert double union ball valve manufacturers. We have a wide variety of valve products for different applications, such as heating and plumbing. This comes in various sizes, unique designs, and the best quality features.

So, if you have a special ongoing project or a business and you quality valves, D&R is your best choice, particularly for your double union ball valve.

D&R double union ball valve ranges in sizes from ½ inch to 4 inches. This valve offers the fastest way to switch the system off or on. Whether you demand a double union ball valve for residential or industrial settings, you can rely on D&R Metal Industry.

These double unions on the ball valves are allowing for valve`s service whether for replacing the valve or repairing the valve. It also comes with threaded ends and a socket. We make sure all our double union ball valves are tested and highly durable to conduct 150 PSI.

D&R developed a double union ball valve that is used for safer drinking.  This is constructed supposedly to be used again and again and for a longer time. Therefore, D&R double union ball valve is a tried and tested quality valve.

Rigorous examining and testing are done before shipping out your ideal double union ball valve. They also comply with the quality standards including CE, ISO, RoHS, and more. In this way, we can assure you can get excellent quality products from us.

This double union ball valve works well in the pipe system. Different types of double union ball valves allow controlling of the overflow in the pipeline. If it`s hard for you to choose the right valve for your applications, you can ask for assistance. We can even recommend the best valves with the best quality you expected.

PPR Double Union Water Pipe Brass Ball Valve

We manufactured double union ball valves that are easy to fit and replace. You can install them in a horizontal position, oblique, or vertical position. If you choose D&R as your ultimate provider, you can rest assured that we double-check the valve quality.

For more than 20 years in the field, we are committed to develop double union ball valves and more innovative solutions for customers like you.

If you like more details about the D&R double union ball valve, you can freely contact us!

What is a Double Union Ball Valve?

This device enables the system to provide a smooth-flowing service.

Additionally, a double union ball valve is generally used for different plumbing and piping industries.

How to Install a Double Union Ball Valve?

These are the guide on how to install the double union ball valve:

First: Make sure the pipeline is free from dirt and bursts to prevent seat damages.

Second: To install the double union ball valve conveniently, uplift the device.

Third: Applying solvent to the unions is recommended.

Fourth: Then install the double union ball valve.

What is the Manual Operation of Double Union Ball Valve?

Turn the handle or lever to close and open its valve.

If the lever of the double union ball valve is aligned with the valve, it is closed.

The double union ball valve is open when its lever is in a perpendicular position.

What is Double Union Ball Valve Made From?

The double union ball valve can be constructed from different materials.

The common materials used for double union ball valves are PVC, CPVC, and brass.

What are Different Types of Double Union Ball Valves?

These are different types of union ball valves:

• Threaded Double Union Ball Valves

The threaded double union ball valves are usually used to connect the two pipes. This device can be used for water applications.

• Double Union Ball Valves with Female Threaded Ends

This component can function at a wide temperature rate. It controls the flow and enables the on and off mode.

What are the Advantages of Double Union Ball Valves?

The double union ball valve is a serviceable device that offers several advantages.

These are the benefits of double union ball valves:

1. They are not prone to any debris and any waste.
2. The double union ball valves are easy to handle and install.
3. A double union ball valve can resist corrosion.
4. It offers inexpensive and simple maintenance.
5. They offer an exceptional and reliable operation.
6. A double union ball valve provides a long lifespan and superior performance.
7. They can retain their stable colors.
8. A double union ball valve consists of a full and complete bore.
9. They allow the flow all the way

What are the Features of Double Union Ball Valve?

The double union ball valves have advantageous and desirable features.

These include:

1. Chemical resistant 
2. Low fixed torque 
3. Leak-free surface
4. Available in various sizes
5. Operating with wide temperature and pressure rates
6. High-reliability
7. Lightweight
8. Easy to turn on and off
9. Good internal seal performance

What are Typical Applications of Double Union Ball Valves?

A double union ball valve is designed to meet different fields and industries.

They can be used in the following applications:

1. Commercial plumbing
2. Reef tank
3. Aquariums
4. Irrigations
5. Swimming pools
6. Water parks

What are the Factors in Choosing a Double Union Ball Valve?

To choose the right and perfect double union ball valve, consider the following selection criteria:

1. Item Weight – consider the weight of the double union ball valve based on your desired pounds.
2. Sizes or dimensions – To choose an exact double union ball valve, you must think about the right sizes. It should be better if you measure the dimensions required.
3. Colors – A double union ball valve comes in different colors. Choose your desires.
4. Materials – Always select the double union ball valve that is made from high-quality and excellent materials.

What are Parts of Double Union Ball Valves?

These are the following parts of the double union ball valve:

Body – The body serves as a cover and protection of internal double union ball valve parts.

Stem O-ring -This element allows you to pull out the valve. They are replaceable and removable.

Ball – The ball parts enable the flow to stop when required.

Nut – A nut is commonly placed under the double union ball valve’s handle.

Handle – The handle enables the double union ball valve to be on and off. They can be made in different materials.

How to Maintain the Double Union Ball Valves?

Keep the double union ball valves clean, especially the internal parts.

Its valve must be free from waste, dirt, and any contaminant.

Moreover, it should be best to lubricate the double union ball valve.

Lubricating the double union ball valve will prevent any debris, rust, leak, and corrosion. It also helps them to maintain their best function.

Why Maintaining the Double Union Ball Valve is Important?

Maintaining a double union ball valve is a bright idea to keep their good performance.

Performing proper and regular maintenance will avoid some serious problems and expensive repairs.

Keeping the double union ball valve maintained reduces your costs and can prevent complicated conflicts during the operation.

How Long Does the Double Union Ball Valve Last?

The life of a double union ball valve will rely on its materials.

Proper installation and regular maintenance can also affect their life.

Typically, the double union ball valve can last more than 10 years.

Are Double Union Ball Valves Repairable?

The double union ball valve can be repaired depending on its injuries or flaws.

If repairing is still not working, replacing them is the best option.

Are Double Union Ball Valves Expensive?

A double union ball valve’s price will depend on its features, designs, materials, and brand.

The guessed double union ball valve price is between $83 to $100.

There will be added cost for installation charge if you hire an installer.