Your Professional Compression Ball Valve Manufacturer

D&R is one of the leading manufacturers of compression ball valves in China. For almost 20 years, we keep on developing the quality and performance of our compression ball valve. You will have this compression ball valve in different sizes, styles, and other technical specs. Custom your compression ball valve at D&R.

  • 20 years of experience in manufacturing compression ball valve
  • 100% full support on your business
  • Available 24/7 for customer’s inquiries
  • Low MOQ and produce affordable compression ball valve
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Why D&R is Trusted in Compression Ball Valve Manufacturing

D&R is dedicated to keeping on enhancing the quality and performance of the compression ball valve. For over the years, we focused on developing our OEM services for this product. D&R offers customization for a compression ball valves to fit your demands. Let us be your most trusted compression ball valve manufacturer and supplier.

D&R Metal IndustryYour Leading Compression Ball Valve Manufacturer

Ball Valve Compression End with Lever

D&R manufactures high-quality ball valve compression end with a lever that can perform in tough environment and weather conditions.

14” Compression Ball Valve Stainless steel

Our 1/4 compression ball valve stainless steel is developed using top-quality materials with high hardness, strength, and durability.

Compression Ball Valve Red T Bar Handle 15mm

D&R is an ISO 9001 certified company that produces compression ball valve red T bar handle 15mm that is suitable for any applications.

304 Stainless Steel Compression Fitting Shut off Ball Valve

This 304 stainless steel compression fitting shut-off ball valve is developed using our advanced manufacturing system handled by professionals.

Lead Free Brass Compression Ball Valve (1)

D&R produce lead-free brass compression ball valve in different countries like Southeast Asia and more. We can ship your orders anywhere you are.

Compression Ball Valve 22mm (1)

If you need premium quality compression ball valve 22mm, D&R has wide range of this product available for affordable prices. Shop complete selection suitable your budget and applications.

D&R Compression Ball Valve

Our compression ball valve has been distributed internationally. For almost 20 years, we have been supplying compression ball valves in South America, Southeast Asia, Europe, Australia, and more. D&R provides outstanding customization for compression ball valves. We have all the capabilities you require for a supplier.

D&R has strict quality control to ensure the product’s performance. We carefully check each compression ball valve we produce to avoid damage and factory defect before delivery. We guarantee that you will find a satisfactory compression ball valve at D&R for affordable prices.

Brass Valve & Fitting Manufacturer

How We Manufacture Your Compression Ball Valve

cut material
Material
We will choose the right brass material for compression ball valve based on your detailed order.
test material
Material Testing
We will make strict testing on your compression ball valve material, after the material is ok, then we will arrange the material cutting
brass forging
Forging
Forging process can ensure the right shape of compression ball valve based on your order requirement
sand blasting
Sand Blasting
Sand Blasting will make your compression ball valve surface clean and smoothly.
CNC
CNC Machining
CNC machining is the most important process to ensure all details are based on your exact requirement.
brass plating
Brass Plating
We can make different plating according to your requirement, including the thickness, the color, the plating material, the test standard
assembly
Brass Valves Assembly
We will assemble your compression ball valve from different parts, you will see the final valves after this process.
water pressure testing
Water Pressure Testing
We make 100% air pressure testing on each of your compression ball valve before packaging and shipping.

Rocket Your Business with D&R Compression Ball Valve

brass valve and fittings design

D&R Metal Industry – Your Reliable Compression Ball Valve Manufacturer in China

If you are looking for a compression ball valve manufacturer in China, D&R is your best choice. We have been manufacturing premium quality compression ball valves for almost 20 years.

For decades, we focused on creating ways to produce more innovative, cost-efficient, and long-lasting compression ball valves.

D&R produce compression ball valve in different designs, sizes, and styles. Depending on your needs, we can supply compression ball valves according to your given samples and ideas. We can assure you that all your designs and drawings are safely kept here at D&R.

Compression Ball Valve

Our compression ball valve is made from sturdy, strong with high hardness materials. It features durability, long-lasting performance, and is budget-friendly. D&R compression ball valve has wide applications. It can be used for water, gas, oxygen, and other systems. By the way, we also have compression needle valves.

Rest assured, the materials we use to develop a compression ball valve are resistant to tough conditions, rust-resistant, and corrosion-resistant.

Our engineers keep the balance of cost and quality equally. We are acquired with strict quality control that allows us to produce world-class quality compression ball valves. D&R is a company that is certified by ISO 9001, CE, and UL-approved.

Compression Needle Valves

D&R is composed of advanced manufacturing system and use over 100 sets of high technology CNC machines. We use this technology to develop a compression ball valve with the qualities and features of your customers’ requirements. Our main goal is to help you find a compression ball valve for the best price.

D&R aims to be your most reliable manufacturer of a compression ball valve. From design to delivery, we offer you never changing costs for this product. We have the capacity to help you boost your business rapidly. At D&R, you will find great deals and offers in this industry for competitive prices.

You can send your inquiries anytime. We assigned a professional team to assist you and help you have the solutions you need. After you arrange your orders, we can set your delivery immediately.

Contact us now!

What Is Compression Ball Valve?

Compression Ball Valve

Compression Ball Valve

Compression ball valves use the compression nut and sleeve mechanism to produce an in-line shut-off between two copper pipes. 

Installation of these valves does not necessitate the use of any special tools or chemicals.

Why Do I Need Compression Ball Valve?

They function by compressing a brass sleeve within a coupling nut that is screwed into the valve body. 

The brass sleeve compresses snuggly against the copper pipe when the nut is tightened on the valve, providing a watertight seal. 

Over time, the shut-off valves on fixtures deteriorate.

How Can I Replace Compression Ball Valve?

Compression Ball Valve

Compression Ball Valve

  • Shut off the Water

As a preliminary step, close any mainline sealed valves placed in a shallow groundwater meter.

If you’re merely changing hot-side sealed valves, you can turn off the water heater’s adequate water supply.

Replacing both sealed valves on a faucet at the appropriate period is recommended best procedure.

If a valve fails, it is highly possible the other will fail shortly thereafter.

Having a bowl, sponges, or cloths available while replacing fixture sealed valves is a smart option.

  • Remove the Old Valve

Eliminate the escalating screw that secures the adaptable resource pipe to the sealed valve’s channel nipple.

By clenching the valve with one set of connection hand tools and converting; the pressure screw with some other set of hand tools.

Disconnect the tension nut that aligns across the groundwater piping system.

Remove the valve surface from the end of the channel piping system, followed by the copper compaction circle and screw.

The compaction screw and circle, on the other hand, maybe reprocessed using the most recent valve.

It is recommended that they be removed and replaced with the individuals who include in the latest valve.

The pipe’s dimensions have already been altered; removing it can be nearly inconceivable.

The sleeves should not emerge off when the compression valve has been correctly installed.

To assemble the latest valve on the latest pipeline system, remove the sleeve and cut away the copper with pipes cutting tool.

  • Install the New Valve

Cleanse the pipes with a cloth after removing the previous valve, sleeves, and compression screw.

Replace the compression screw and gasket first on the pipeline.

These sections should be slipped far into the pipeline to make space for the valve.

Following that, slip the valve onto the water pipe, ensuring that the pipe is completely seated within the valve’s socket.

The compression nut should be threaded onto the valve body.

Twist the screw manually as far as it could go. Lock the compression screw with some other set of hand tools while maintaining the valves.

Typically, an even more half-round of the screw with hand tools is necessary to completely secure it.

Reconnect the extendable water system pipes to the valve’s output.

Completely secure by hands, then use pliers to secure further rotating motion.

  • Turn on the Water and Check for Leaks

Reconnect the sewage system at the mainline sealed valves with the sealed valves closed properly.

Examine for leakage at the valve’s compression component.

Launch the new sealed valve gently while checking for leakage at either the compression and flex pipe connectors.

If you notice any water flowing through the screws, screw them down slightly more until the leakage ceases.

Compression valves can develop gradual leakage, therefore it’s great to examine back several times during life assembly to ensure no water is leaking.

If you discover a leak, turn off the water, relieve the pressure in the line, and tighten the compression nut again.

What Is The Application Of Compression Ball Valves?

Compression Ball Valve

Compression Ball Valve

Ball Valves control the flow and pressure of corrosive fluids, slurries, ordinary liquids, and gases and shut them off. 

They are usually used in the oil and gas industry and manufacturing, chemical storage, and even household applications.

How Should I Select A Compression Ball Valve?

A ball valve controls the flow of liquid by rotating a rotary ball with a bore. 

The ball is linked to a handle that can either allow or impede the fluid flow. 

They are, however, limited in their ability to regulate flow due to their lower accuracy compared to other control valves. 

Regardless of the situation, they continue to provide superior sealing services even when polluted fluids are involved.

Here are some methods to help you select the proper ball valve for your application.

  • Select the Correct Valve Size

Selecting the correct valve size is a critical step in selecting the appropriate ball valves for your application. 

A larger dimension ensures maximal fluid flow but results in a dramatic drop in fluid pressure. 

These can be damaging to the structure’s overall operation.

 A valve that is too tiny maintains the highest possible pressure for the fluid while restricting flow. 

It may create maintenance issues as a result of the accumulation of compressed air and blockages.

  •  Appropriate Material Selection

Ball valves are available in various materials depending on the industry, including stainless steel, PVC, brass, and ceramic.

When working at elevated temperatures, the valve’s construction material makes a significant difference. 

It is prudent to select a material valve that can endure high temperatures and temperature changes for minimizing maintenance or replacement.

Additionally, corrosive fluids damage the valves they travel through. 

When working with corrosive liquids such as wastewater, it is vital to select a corrosion-resistant valve.

  • Attributes of Performance

Different ball valve designs are effective in various sectors. 

It would help if you made it under the anticipated operation. 

Chemical industries, for example, utilize specialized ball valves. 

This is because of the harsh working conditions, which include incredibly high temperatures and highly corrosive fluids.

  • Maintenance

Ball valves, in general, are low-maintenance components of the piping system. 

The valve’s operating environment, on the other hand, influences the frequency and cost of maintenance. 

Maintenance is often more frequent in harsh conditions than it is in typical working environments.

The valve’s quality also dictates the maintenance plan. 

Valves of higher quality are typically less expensive to maintain and last longer. 

Thus, selecting the appropriate material contributes to cost reduction.

Is The Compression Ball Valve Reliable?

Compression Ball Valve

Compression Ball Valve

Although compression fittings are generally considered more reliable than threaded fittings, there are some potential problems.

In general, compression fittings are not as resistant to vibration as soldered or welded fittings.

Repeated bending may cause the ferrule to lose its grip on the tube.

What Are The Advantages Of A Compression Ball Valve?

As their name implies, Ball valves use a ball to control the flow of fluids from one opening to the next. 

These valves regulate gas or liquid flow by allowing the opening to be completely closed, partially closed, or open. 

Ball valves are the best option for use with gases due to their superior sealing capabilities. 

They’re incredibly adjustable, with pressures up to 700 bars and temperatures up to 200°C, and sizes ranging from 0.5 cm to 30 cm. 

Because of their simple structure, they are easy to use and maintain.

They rotate merely 90 degrees, which is all that’s needed to open and close ball valves. 

Due to their dependable and airtight sealing when closed, these valves are a popular industrial option. 

The benefits are as follows:

  • They are compact and low-maintenance, requiring no lubrication.
  • They are the least expensive valves on the market.
  • The critical advantage of ball valves is their poor throttling characteristics, quickly degrading a ball valve’s seat.
  • They provide a 100% leak-proof service.
  • They are effortless to open and close.
  • Ball valves are versatile in design.

What Should I Prepare When Installing Compression Ball Valve?

  • The operator is responsible for ensuring that the valves are appropriate for the operation characteristics, such as temperatures, tension, and service medium.
  • Start removing all flanges protections / dusty cap and any specific wrappings from fitted flanges protections / dusty cap.
  • A system must be drained of excess water and thoroughly cleaned to remove contaminants before being used.
  • The valves and their accompanying equipment must be adequately supported to prevent pipelines pressures from impairing the valve’s performance.
  • The system shall be constructed to allow for proper cleaning, inspection, and upkeep, as well as drainage and ventilation.
  • The valve can be installed in verticals, horizontally, or inclination pipes and the flow path can be reversed.

Ascertain that the location selected provides for convenient access to the valves.

If provided, the glands screw must also be approachable.

How To Maintain The Compression Ball Valve?

Compression Ball Valve

Compression Ball Valve

Scan the glands for leakage.

Fasten the glands screw if the fluid is going to leak.

Overtightening the glands screw could result in a substantial erosion on the valve and wrapping and makes the valve hard to manage.

Therefore, the glands screw must be set just sufficient to minimize gland leaking.

If there is persistent leaking, the boxes must be repaired.

Guarantee that the valves are functioned throughout their entire 90° range of movement at least once every month to verify proper operation.

This is particularly critical for valves that remained closed or open for extended durations.

The device must be utilized completely open or completely closed.

Soft-seated PTFE ball valves that are kept partially open or partially closed potentially exhibit a decline in seated efficiency.

How Should I Install Compression Ball Valve?

Determine that the valves are the appropriate dimension for the pipeline being utilized and trim the pipe to lengths.

Ascertain that the tips of the pipes are clean and burr-free.

Remove the caps nut and olives from its valves by unscrewing them.

Attach the caps nut and olives to the pipes and place this into the valves until it becomes well seated in the valves housing’s base.

Twist the compression screw to a point where it grips the pipes securely and leaves a little indentation.

No lubricant, jointing agent, or sealer must be applied for the pipes or olive; doing so will reduce the joint’s effectiveness and may violate water laws.

This facilitates tightness; a little lubricant may also be applied to the screws.

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