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Floating Ball Valve

A reliable source for Floating Ball Valve information and leading Floating Ball Valve Companies & Manufacturers.

When the pressure reaches a certain level, the ball drifts downstream and tightly pushes against the seat. The seat must be made of strong materials because it bears the force of the pressure when the ball comes into contact with it. Floating ball valves are constructed from stainless steel, brass or other metals. Read More…

Floating Ball Valve Standard ball valves use a ball that rotates on a shaft controlled by a motor or manual actuator. A hole bored through the ball allows a gas, liquid or slurry to pass through uninhibited until the ball is rotated, blocking the flow. Floating ball valves can be operated by a lever or wheel in addition to automatic actuating.
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Leading Manufacturers

Huntersville, NC  |  800-325-1405

The ball valves that we are able to provide will withstand the tests of time in order to provide a long lasting value! We have locations in thirty five countries worldwide and we are dedicated to being wherever you need us to be! We have the knowledge and the capability to work with you closely in order to come up with the perfect product to suit your needs!

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Burkert Fluid Control Systems    $$$

Irvine, CA  |  949-458-3731

We make the best ball valves in the industry! All of our products have been guaranteed for over 46 years and we are keeping it that way. We devote all of our extra attention directly to our customers. We provide first class solenoid valve solutions for top-of-the-line customers! We are committed to bringing you the best of the best when it comes to high quality products. For more information, give us a call today!

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International Polymer Solutions Inc. $$$

McHenry, IL  |  855-635-4366

EVSCO elliptic valves are primarily utilized in fluid, pneumatic and vacuum system applications. Evsco valves are manufactured in Polypropylene and PVDF materials for use in environments that can be corrosive and/or aggressive. Our products include 2-way, 3-way, 4-way and 5-way Valves, Stack Valves, Cross Over Valves, Fittings and Mounting Components. Our valves offer unique solutions to flow pattern challenges.

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EVSCO, Inc. $$$

Sarnia, ON  |  519-332-8809

Elite Valve Canada is a North American supplier of knife gates, ball valves and AWWA butterfly valves to the chemical, food, pharmaceutical, commercial and paper industries. With the highest quality casting and the closest detail for the smallest components, we are becoming the valve of choice.

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Elite Valve Canada $$$

Spartanburg, SC  |  864-574-7966

Hoke specializes in ASME standard ball valves, plug valves, flow valves, metering valves, selector valves, packless valves and needle valves. Our ball valves include high pressure valves, brass ball valves, stainless steel valves, 3 way valves and ball check valves. In business since 1925.

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Hoke Inc. $$$
placeholder image Burkert Fluid Control Systems    International Polymer Solutions Inc. EVSCO, Inc. Elite Valve Canada Hoke Inc.

The ball inside may have a ceramic center and is usually coated in chrome. Floating ball valves are used to provide shut-off abilities in low or moderate pressure applications. They are used in many different industries that use pipes for transporting fluids especially in the chemical, pharmaceutical and water management industries.

floating ball valve Floating Ball Valve - Burkert Fluid Control Systems

Floating ball valves are identical to conventional ball valves in design and function with one major exception. Like their counterparts, floating ball valves have a ball with a hole bored straight through the center. The current flows through this passageway until the ball rotates, making a quarter turn and blocking the pipe because the hole is perpendicular to the direction of the flow. The ball is rotated through use of a stem or shaft that connects the ball to the actuator.

This can be a lever, hand wheel or electric motor. Floating ball valves are different in that the ball floats very slightly downstream to come into contact with the downstream seat, which is where the primary sealing occurs. When the pressure of the gas, liquid or liquid-solid mixture is low, the ball makes slight contact with the sealing ring.

The liquid flows through the hole in the ball mostly uninhibited. As the pressure grows, the force of the flow pushes the ball into the seat and the contact area increases. Once the actuator is engaged, the ball quickly rotates to hide the hole, thus blocking off the rest of the pipe. Despite the name of the valve, the distance the ball moves is very small and is only able to move along the axis of the pipe.

Floating Ball Valve Informational Video

 

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