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3 way Ball Valves Collection

Having three ports, our 3-way ball valves come in “L” and “T” patterns and are designed in various types such as full-port and reduced-port designs. A multiport design helps divert fluids from a single inlet into two directions acting as outlets. Further, our valves work as input selectors where one outlet port is given the flow from one of the two supply inlets.

DomBor Valve follows 3D design elements to provide an accurate picture of your design ideas for our valves. Through our CNC tools, assembly and spraying lines, we produce our valves within a short lead time and help restock your inventory.


  • Precision & investment casting
  • ISO 5211 top flange
  • Four eat design
  • Blow-out proof stem design
  • Anti-Static Design
  • Locking device
  • Automation accessories
  • Fire Safe Tested Design

Main Features of the Product

  • All kinds of brand certification of raw material manufacturers to ensure the reliability of raw materials
  • V-type packing design ensures better sealing performance of packing
  • Multiple kinds of shapes ​such as L-shape, T-shape and Y-shape, which can meet more requirements of pipeline reversin

Technical Specifications

Size Range Body Materials
1/2″-24″(15mm-600mm) Carbon Steel,Stainless Steel,etc
Temperature Range Stem Material
-60 to 300 degree Staniless Steel
Pressure Ratings Ports
Class 150 to Class 600,PN 2.5 to PN150,10K-20K Full 3-Way with L, T and Y type Ports
Shutoff Rating Ball Materials
Zero Leakage Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc
Body Style Design Standard
Double Flanged,NPT ASME B16.34
Flange Drilling Testing Standard
ASME B16.5, EN 1092-1,GOST 33259 API 598,EN12266-1,ISO 5208
Certifications Face to Face
API 6D,CE,EAC,SIL3,API 607,ISO 19001 Manufacturers Standard
Fugitive Emissions Operation
ISO 158484-1 Lever, Worm Gear, Electric, Pneumatic,etc
Mixing/blending line medias, Flow Diversion, Flow Bypass, Direct flow in/out of storage tanks, Shutoff flow from different directions

Leading 3 Way Ball Valve Manufacturer 

Being an elite 3 way ball valve manufacturer and one of the first class industrial ball valve suppliers, Dombor has expanded tremendously in the business of producing outstanding valves over the last two decades to satisfactorily meet the demands of their consumers around the world. Annually, with our efficient 5 production lines and numerous CNC machines, we produce about 8,000 tons of superior 3 way ball valves.

Three Way Ball Valve

Types of 3 Way Ball Valve Available in Dombor

As a three way ball valve supplier, there are different types of 3 way ball valves in Dombor. Here are they:

3 Way L port Ball Valve

3 Way L-port Ball Valve

From its name ‘L-port’, the valve has one output port and two inlets. This 3 Way L-port ball valve permits fluid flow from two independent inlet ports and converges at a shared exit without passing through the same input port.

3 Way Ball Valve T port

3 Way Ball Valve T-port

Asides combining two fluid sources into one, T-port valves also have the ability of distributing fluid from one source to many destinations. However, unlike v-port ball valves, “all parts closed” is not feasible with a 3 way ball valve T port.

Dombor Y type 3 Way Ball Valve

Y-type 3-Way Ball Valve

The Y-type 3-way ball valve is more prominent for its multi-port with either a two-face or four-face valve seat. Ease of installation, removal and maintenance are however, some of the features which distinguish this valve from the other 3 way ball valves.

3 Way Electric Ball Valve

3 Way Electric Ball Valve

3 way electric ball valves are mostly predominant in marine and petrochemical industries. Their self-adjusting stem with the belleville spring assists in minimizing the risk of temperature fluctuations and vibrations.

3 Way Hydraulic Ball Valve

3 Way Hydraulic Ball Valve

The 3 way hydraulic ball valve is very similar to the 3-way high pressure ball valve. The simple and compact design help optimize the valve in delivering a very reliable performance at all times.

Pneumatic 3 Way Ball Valve

Pneumatic 3 Way Ball Valve

This consists of three-way, two-position valves that are connected through passages within it. In a bid to control another valve, the 3-way valve pressure passes exhaust through the outlet part.

Applications of Dombor 3-Way Ball Valve

As a three way ball valve manufacturer, Dombor has continually aimed at manufacturing and supplying the best 3 way ball valves in the market. Below are some of the applications in various industries.


Following the ability of the 3-way ball valve to provide a steady fluid flow, it serves as a bypass valve. This is a great importance mostly applicable in oil and gas factories.

Pipeline Industry

Our 3 way ball valves can also be used in pipeline industries to provide adaptability, directional control, and fluid diversion in the pipelines.

Refinery and Petrochemical Industry

Many petrochemical industries are mostly in the demand for valves that can help in optimizing their production processes. Our three way ball valves which are light weight with simple structures are best fit for this.

Wastewater Treatment

Our 3 way ball valve helps prevent fluid leakages and enhances wastewater treatment. With this, water contamination risk is reduced to the barest minimum.

Marine and Ship

With the help of our valves, ships and marine have a resistance against high-pressure and high-temperature fluids. Dombor 3 way ball valves are also used to transport gas, vapor and semi-liquid media.

Power Generation

As a three way ball valve manufacturer, our valves are designed to provide high-resistance and trustworthy sealings in order to enhance all forms of power generation sources.

Why Do You Need a 3-Way Ball Valve?

The 3 way ball valve is mostly used in applications where media are to be diverted into two different directions. However, the superior sealing quality, low maintenance, less consuming time, and simple structure makes the valves more easy and convenient to use. With this, the three way ball valve can be put to use in various forms of applications like the petrochemical, food, and beverage industries to optimize all production processes.


Dombor 3 Way Ball Valve

20+ Years Experience As 3 Way Ball Valve Manufacturer 

With over 2 decades of experience, Dombor remains the most competent and trustworthy 3 way ball valve and trunnion ball valve manufacturer. Here are some reasons why you should choose us as your preferred 3 way ball valve supplier.

Tailor-made Valve Solution

We provide one-stop valve customization solutions that suit your exact specifications. This exceptional service has put us ahead of others in the competitive market.


At our 3 way ball valve factory, we offer you a wide variety of products ranging from side entry ball valve, floating ball valve, and lug butterfly valve.


We ensure our 3 way ball valves are manufactured to specifications and satisfy all international standards. This has earned us several certifications from regulatory organizations like ISO, CE, EA, etc.

Fast Delivery

With the help of our trained workers, we ensure our clients bulk orders get delivered within the agreed time.

After Sales Service

Even after delivery, we offer value-added services like warranties and 24/7 reliable customer service. 

China 3 Way Ball Valve Sourcing Guide

Before buying your desired China 3 way ball valve, you need to know how they work and the various types from reliable an industrial valves manufacturer.


What Is a 3-Way Ball Valve?

A three way ball valve is mostly used to divert fluids in two separate directions. The three openings on the 3-way ball valve permits media like liquid or gas to enter through the tube. Also, the valve can be useful in applications where mixing of two different media types is required.

Advantages and disadvantages of Three Way Ball Valve


  • Simple structure, making it easier to handle.
  • Three-way ball valves are less in terms of weight and volume.
  • Has a superior sealing quality, leading to its usefulness in vacuum systems.
  • Very easy to maintain and consumes less time.
  • Varieties in size, making it relevant for multiple usages.


  • Difficulty in replacement.
  • Cavities around the ball and seats make it unsuitable for slurry-type applications.
  • Increased operating torque, resulting in valve inoperable.
  • The three way ball valves are mainly used as controllers instead of flow regulators.

Components of the 3 Port Ball Valve

The 3 way port ball valve consists of the following components:

Valve body

This houses the internal parts of the 3 way ball valve. It is usually reinforced with stainless steel or carbon steel.

Hand Wheel

This mainly makes use of the external force applied by the operator to control the valves.


This component transfer force applied on the hand wheel to the disc.


The opening and closing of the handle via the stem is controlled by the disc. It also provides the mechanism that starts/stops the media flow.

How Does a Three-Way Ball Valve Work?

Three Way Ball Valve

To divert the flow of media to the right part, the valve also makes a quarter turn in the anticlockwise direction.

To block the flow of media totally, the valve can make another quarter turn towards the clockwise direction. This makes the valve return to its original position.

The Lowest-Cost Strategy Is To Choose Reliable DomBor Valves.

DomBor Valve, with its experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market.

animated Logo of dombor

Generating high-quality valve solutions requires a deep insight into market needs. DomBor Valve, as a reliable valve manufacturer, relies on a trusted supply network, the latest production, and assembly machinery, along with digital design capabilities and 20 years of industry experience.

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