Floating Ball Valves

High Sealed Floating Ball Valves

Floating ball valves contain a ball compressed by two elastomeric seats that keep it floating to improve the valve’s leak tightness. To prevent misuse or accidents and extend valve lifespan, we add a valve lock on our floating ball valve, along with a fireproof seal. Anti-blow out stem design ensures safety and smoother valve operation once installed.


DomBor Valve specializes in making valves in various sizes for your specific applications through our industry experience, mold-making capabilities and advanced equipment. Additionally, we offer sophisticated technical support and fast replacement of damaged valves, among other value-added services. 

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.

Premium Floating Ball Valve Manufacturer

Dombor is a certified manufacturer of industrial ball valves with expertise in manufacturing tight floating ball valves that have perfect seal and prevent fluid leakage. Having a fully-equipped floating ball valve factory, 5 production lines, and competent staff, our valves are judiciously manufactured with a valve lock and fireproof seal to prevent accidents and extend their lifespan. Implementing a streamlined manufacturing and quality control system, we bring into realization various floating ball valves designs and concepts.


Floating Ball Valve

Features of Floating Ball Valves

Below are some of the features of our floating ball valves.

  • Design: API 6D, API 6DSS, ASME B16.34, ISO 14313, ISO 17292
  • Body wall thickness: ASME B16.34, ASME VIII Div. I, ISO 17292
  • Temperature range: -50⁰ to 200⁰C (-58⁰ to 392⁰F)
  • Pressure range: PN10 (ANSI 150) to PN420 (ANSI 2500)
  • Size range: DN15 (1/2”) to DN250 (10”)
  • Contain a ball compressed by two elastomeric seats
  • Fire-safe design
  • Anti-blow out stem design for safety and smoother valve operation
  • Can be used in general service and water treatment

Advantages of Floating Ball Valves

As one professional industrial valves manufacturer, here are a few of the many benefits of our floating ball valves:

  • The floating ball valve is the most common valve used in industrial piping systems
  • Fast shut on/off. Only a 90⁰ turn is needed to open/close the valve
  • Based on the position of the handle, it’s easy to tell if the valve is opened or closed
  • Has a compact design, making it perfect for areas with space constraints
  • Features a ball compressed by two elastomeric seats that keep it floating to boost the valve’s leak tightness

Applications of Dombor Floating Ball Valves

As a top entry ball valve manufacturer, we create unique floating ball valve China designs that have outstanding properties that make them applicable in numerous sectors. Some of these applications are highlighted below.


Following the fragility of oil and gas processing, our floating ball valves are used to ensure there’s no leakage, as well as to make sure that the pressure level doesn’t affect the smooth operation.

Pipeline Industry

As a professional floating ball valve manufacturer, we produce floating ball valves that serve as pipeline pressure relief and manage the pressure to avoid busts & similar mishaps that could occur during operation. When the valve is added in a pipeline, it takes on all the pressure.

Refinery and Petrochemical Industry

Our floating ball valves work fast as they can be turned on/off just with a 90-degree turn. This makes them useful in the refinery and petrochemical industry as an emergency shut-off system when dealing with harsh chemicals.

Wastewater Treatment/Water Distribution

Standing out among other floating ball valve manufacturers, our pressure-sensitive floating valve controls water pressure level to prevent air pockets from restricting the flow and also to avoid overflow.

Marine and Ship

Made with tough materials that are suitable for severe industrial applications, our floating ball valves stand up to the most demanding applications that arise during marine and ship operations.

Power Generation

To prevent power outage and better regulate the on/off of power supplies, a fast-working ball like the floating ball valve is used. And it’s compatible with both traditional and renewable power generation sources.

Floating Valve Ball Structure

A ball valve is used to control the flow, and this device employs a perforated, hollow, and pivoting ball that helps control the liquid which flows through it. Floating ball valves are the most common valves used in industrial piping systems. 

We are a leading floating ball valve manufacturer and produce superior quality floating ball valves to help users control liquid flow as per their needs and convenience. The floating ball valves are manufactured with the help of several critical components that ensure proper functioning. The different parts are listed below for your better understanding. 

A trunnion ball valve consists of several ports opening in the valve. The common materials used for the production of ball valves include iron, brass, steel, bronze, or PVC.

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Why Do You Need a Floating Ball Valve?

The floating ball valves are employed in general service and help water treatment, HVAC, and plumbing applications. It helps to control the water level in tanks and cisterns. They are generally used in hydrocarbon process applications and can throttle vapors and gasses.

The floating ball valves manufactured at our factory can all withstand the flow test and hence provide a valve that lasts for longer periods. We have the required knowledge and capability to work with global clients and cater to all their needs.

20+ Years Experience as a Floating Ball Valve Manufacturer

Having over 2 decades of professional experience as a side entry ball valve and floating ball valve manufacturer, we’ve become a global icon in meeting every industrial valve need, providing our customers with many inclusive services. Here are some reasons why you should choose us as your preferred floating ball valve supplier.

Tailor-made Valve Solutions

At Dombor Valve, we offer customized floating ball valves, designing them to be unique and fit for your application standards and demand.


To avoid additional financial burden and accommodate the little quantity request, our Minimum Order Quantity is pegged at 1.


Having a certified floating ball valve factory, our products and manufacturing processes are in adherence to global standards and specifications. Following this, we’ve gained several certifications, including the ISO, API, MSS, and ASME.

Fast Shipping

Knowing fully well the importance of timely delivery, we handle our customers’ orders with utmost importance. Production and delivery is made swiftly within the agreed deadline.

After Sales Service

Dombor’s service does not end with delivery. We offer value-added services like warranties and round-the-clock technical assistance.

China Floating Ball Valve Sourcing Guide

Below is a short guide discussing some facts you need to know when sourcing from a floating ball valve supplier.

How does a Floating Ball Valve Work

The floating ball valve’s shaft is connected to the top of the ball, allowing a quarter-turn movement (90⁰) to switch the valve from an opened to a closed position. When the shaft is moved, a load is applied to the ball, which is pressed against its seats.


How to Choose China Floating Ball Valves

When selecting from the several floating ball valve suppliers on the market, these are the factors you should consider:

  • Certificates of the floating ball manufacturer
  • Material of the valve
  • Valve orientation
  • Resistance to external components
  • Size and pressure rating
  • Fireproof
  • Anti-blow out stem design
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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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