Professional Water Ball Valve Manufacturer

D&R Metal Industry fundamental values as a professional manufacturer in China for the last 20 years are excellent quality, customer satisfaction, and excellent. D&R Metal Industry has a large range of water ball valves to meet your requirements.

  • Checking of free samples
  • Products that are authentic and of the highest quality.
  • Water ball valve with a customized design at an affordable price
  • Services that can be trusted on and are of top standard
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Why D&R Metal Industry is Expert in Water Ball Valve Manufacturing

D&R Metal Industry has been supplying clients with a comprehensive selection of high-quality water ball valves since its beginnings. We have the latest technologies and a wide range of products. We also have all of the necessary capabilities to provide you with a complete solution for your satisfaction. Our company scope has grown as a consequence of many years of dedication to the industry. D&R Metal Industry can produce and deliver thousands of water ball valves to customers all over the world.

D&R Metal IndustryYour Professional Water Ball Valve Manufacturer

Electric Motorized Water Ball Valve

D&R Electric Motorized Water Ball Valve has high platform structure with easy installation and convenient to use. Suitable for fiber and particles that can make the works faster.

Full Plastic Black Color Double Union PE Water Ball Valve

D&R Full Plastic Black Color Double Union PE Water Ball Valve has excellent chemical stability, good flexibility and toughness for efficient work results. Non-toxic, recycled and environmental stress crack resistance.

Stainless Steel Male or Female Ball Valve for Water

This D&R Stainless Steel Male or Female Ball Valve for Water has thread connection mode, piping connection and flow control that is suitable mainly for food, beverage and chemicals.

Stainless Steel 1PC Inside Thread Reduced Port Water Ball Valve

D&R Stainless Steel 1PC Inside Thread Reduced Port Water Ball Valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it.

2-way PVC Electric operated Water Ball Valve

Our 2-way PVC Electric operated Water Ball Valve gives a high- performance brushless motor for efficient work and long-life service life. D&R offer it with affordable price.

Brass Threaded Water Ball Valve

Brass Threaded Water Ball Valve is made up of a composition mixture of copper and zinc which these materials provide ductility and corrosion.

D&R Water Ball Valve

D&R Metal Industry can manage all types of your water ball valve project, including design, machining, production, and delivery. We are a respected manufacturer with over 15 years of expertise in the field.

Because of their exceptional quality and outstanding performance, all of our goods are well-known and much highly after on the global market. Water ball valves in good working order can be found here.

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Brass Valve & Fitting Manufacturer

How We Manufacture Your Water Ball Valve

cut material
We will choose the right brass material based on your order
test material
Material Testing
We will make strict testing on your brass check valves material, after the material is ok, then we will arrange the material cutting
brass forging
Forging process can ensure the right shape based on your order requirement
sand blasting
Sand Blasting
Sand Blasting will make your Brass Check Valve surface clean and smoothly.
CNC Machining
CNC machining is the most important process to ensure all detais are based on your order requirement.
brass plating
Brass Plating
we can make different plating according to your requirement, including the thickness,t he color, the plating material, the test standard
Brass Valves Assembly
We will assemble your Brass Check 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 Brass Check Valve before packaging and shipping.

Rocket Your Business with Water Ball Valve

D&R Metal Industry – Best Water Ball Valve Manufacturer

D&R Metal Industry has grown into one of China’s top suppliers of water ball valves due to its long-term commitment and high-quality services. We have been servicing our consumers throughout the country for many years. We can keep our good reputation by providing client satisfaction and exceeding their high expectations.

Water Ball Valve for Plumbing System

D&R Metal Industry has been providing clients with the highest quality water ball valves for over 15 years. We use state-of-the-art production facilities and technologically advanced technology to manufacture the highest quality goods.

We utilized both locally and internationally for serving an excellent company. These are the most cost-effective valves on the market and the most durable, and they cover a wide range of media applications. Corrosive chemicals, water, bases, air, and acids are all possible applications. We also ensure that they can be used for a long time.

Water Ball Valves

D&R Metal Industry can provide you with high-quality and well-designed water ball valves thanks to its never-ending innovation. We can assure you that the items we manufacture will meet or exceed your quality standards. For your water ball valve requests, however, customized service is available.

Please send us your water ball valve queries right now!

Water Ball Valve: The Ultimate FAQ Guide

Do you want to purchase a high-efficient water ball valve for your particular application?

Read and learn this article full of educational information about water ball valves’ characteristics, features, advantages, etc.

Just keep reading!

What is a Water Ball Valve?

Water Ball Valve

The water ball valve is a quarter-turn type of valve. The valve turns 90 degrees from entirely close for open positions. 

This valve has a ball with an unfilled center where the water flows. 

How Does Water Ball Valve Work?

The water ball valve function as a controller of water flows. With its 90 degrees rotating ball turn axis, the water can be blocked or flow.

This type of ball valve resists contaminated media compared to other valve types.

What are the Common Types of Water Ball Valves?

Standard Water Ball Valve

The standard water ball valve is also called a threaded valve. For ball rotation, it is composed of housing, lever, and seats. 

This valve is designed with an extended range of working pressure and temperature.

Hydraulic Water Ball Valve

Because of its high operating pressure and hydraulic resistance, this valve is formed for hydraulic systems. 

They are usually manufactured with steel or stainless steel material. 

Flanged Water Ball Valve

According to its exact standards, flanges are used to connect ports to a piping system. 

This valve is designed with a maximum capacity which offers high flow rates. They are commonly made up of steel, cast, or stainless steel.

Vented Water Ball Valve

This vented water ball valve is designed like a 2-way ball valve. But unlike the 2-way valve, the vented one has outlet port vents in the closed position. 

Releasing pressure occurs when you shut off the valve and make the hose parallel to the outlet port.

What are the Different Components of Water Ball Valve?

Water Ball Valve

(A. Handle, B. Handle screw or bolt, C. Shaft, D. Shaft seal, E. Ball seal, F. Ball, G. Body)

What are the Advantages and Disadvantages of a Water Ball Valve?


  • Leakproof
  • Easy to operate
  • They have a smaller dimension than other valves
  • Lighter than a gate valve
  • Flexible
  • It is available in various sizes and shapes
  • Operates safe, high temperature and pressure conditions
  • Less force needed to control
  • Installed and replace easily
  • Lasting service without maintenance
  • Cost-efficient


  • Rotating handle valve position
  • Not applicable for throttling
  • The valve is only installed upright

Do Water Ball Valves Reduce Water Pressure?

The water ball valves are designed to control flows and not pressure.

This valve can only limit the pressure of flowing water.

Can a Water Ball Valve Get Clogged?

Blockage or clogging is the most obvious problems for water ball valves. 

A problem is caused by organic and calcium material building or anything blocked inside the water ball valve.

What are the Materials Used for Water Ball Valves?

The water ball valves are manufactured with various types of materials with different uses, such as:

PVC – The PVC material is known for its flexibility compared to metal valves. Their smooth characteristic helps every part to function efficiently.

CPVC – This chlorinated PVC can oppose higher temperatures. This type of valve is appropriate for hot water uses.

Bronze and Brass – The bronze valve is suitable for operating with a low or medium pressure system. The bronze-made valve resists corrosion and wear. 

Brass has almost the same machinability as bronze. Brass-made valve is inexpensive than bronze.

Iron – Iron-made ball valve has a wide media applications, including water, steam, gas, and oil pipelines. It can withstand extensive temperature and pressure. 

Stainless Steel – This type of material is commonly used for manufacturing water ball valves. It is known because of its high durability and corrosion resistance service.

Do Water Ball Valve Fails?

There are numerous factors causing water ball valve failures, including poor design, defective installation, improper operation, dirt and sediment built up inside the valve, and many others. 

How Long Do Water Ball Valve Last?

The water ball valve usually lasts 10 to 25 years. 

But if the water ball valve is not utilized every two years, it’ll have a freeze chance and will not last long.

When Should a Water Ball Valve be Replaced?

Replacing the water ball valve is required when it is already old and corroded.

How Do You Know If a Water Ball Valve is Open?

You will determine the valve opens if the top handle is parallel to the valve.

When it is in a perpendicular position, the valve is closed.

Water Ball Valve

How to Replace the Water Ball Valve?

The steps on replacing water ball valves depend on the valve types. Below you can see some steps on replacing a standard type water ball valve.

Step 1. Turn-Off Water Supply

Locate the main valve and turn off the water supply before replacing it with a new one.

Turn on faucets at holme for draining water systems.

Step 2. Pull Out Any Supply Lines

Using a pipe wrench, loosen the supply lines from valve to fixtures.

Step 3. Remove the Valve

Twist off the supply pipe and remove the valve in a counterclockwise turn.  

Step 4. Examine the Threaded Supply Line

Check the internal pipe if there is rust or corrosion. Make sure the valve is undamaged and able to connect with the new valve.

Step 5. Peel off the Old Teflon Threaded Tape

Peel-off, discard and replace with a new strip of tape. Ensure that the threads are unbroken.

Step 6. Screw the New Valve

Screw the new valve onto the pipe. Turn clockwise to tighten the new valve using a pipe wrench. Tighten the new valve gradually.

Step 7. Reattach Supply Lines

Reattach any supply line using a pipe wrench. Tighten the valve gently.

Step 8. Restore Water and Inspect for Leaks

Restore the water supply you turned off before replacing the water ball valve. 

Then check the new valve for leaks. If it leaks, tightens the valve using a piping wrench.

Do Water Ball Valves Need Lubrication?

One advantage of using a water ball valve is its low maintenance. 

The water ball valve will operate well if you keep it clean and free-turning with some lubrication.

How to Maintain the Water Ball Valve?

  • For easy process, take out the valve from the boat and check. 
  • Bracket one end of the valve stably in a vise. Make sure you’ll not crack or deform the valve.
  •  Unscrew the other end using a large wrench.
  • Flush out dirt and sands from every part using water.
  • Turn the handle in an open position. Remove the screws and gently pull the handle. 
  • Using a finger, reach the internal valve body and pull it out. 
  • Using soap and water, clean each part thoroughly. Replace the valve if it leaks.
  • Lubricate O-rings and wear surfaces.
  • Reassemble the valve in opposite steps you disassemble it.
  • Reinstall the valve and check for leaks and accurate work.

How Often Should the Water Ball Valves be Exercised?

  • Experts highly recommended exercising the water ball valves at least once every two years.  
  • Sometimes schedules depend on valves working conditions or location.

What are the General Body Styles of Water Ball Valves?

  1. Single body
  2. Three-piece body
  3. Split-body
  4. Top entry
  5. Welded

How Do You Choose a Water Ball Valve?

Recognizing the pressure level is also crucial when choosing a suitable water ball valve for your applications. 

Identifying pressure levels helps when choosing the best materials you should use as a water ball valve.

How Do You Fix the Broken Water Ball Valve Handle?

There are easy steps to remove and fix the broken ball valve handle. But you’ll need some tools to use, such as an adjustable wrench, screwdriver, and a universal handle. 

  • Remove the screw using a screwdriver. You can also use your adjustable wrench to loosen the handle’s nut.
  • Remove the broken handle 
  • Replace it with a universal handle
  • Tighten the universal handle

How Can You Tell if the Water Ball Valve is Full Port?

  1. It consists of a straight flow path
  2. Provide lesser or no flow resistance
  3. The internal flow path doesn’t become narrower

Water Ball Valve

Therefore, we can conclude that there are many factors we need to consider before purchasing water ball valves.

The information above can surely help you choose the worthy, high-quality water ball valve that suits your applications. 

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