ball valve Manufacturer

Floating Ball Valves

China Floating Ball Valves,Floating-ball valve Manufacturer

Floating Ball Valves: Ball floats freely, relying on line pressure for tight sealing. Compact design, easy installation. Suits medium pressures, versatile in industrial flows. Simple structure ensures reliable shutoff and low maintenance.

We are a Professional Floating Ball Valves Manufacturer in China.
Design Standards: API 6D, API 608, ISO 17292, BS 5351
Size Range: 1/4 – 10 Inch
Pressure Range: Class 150-2500 LB
Material Range: Cast Steel, Forged Steel, Carbon Steel, Stainless Steel, Alloy Steel, Bronze, Ti
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW), HUB
Body Types: 1 pc body, 2pc split body, 3pcs split body
Body&Bonnet Connection: Bolted Bonnet, Threaded Bonnet

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A floating ball valve with a blue handwheel and a metallic body designed for controlling the flow of fluids in pipelines.
DN50 CLASS 600 F316 2-Piece Hard-Seal Cryogenic Floating Ball Valve

DN50 CLASS 600 F316 2-Piece Hard-Seal Cryogenic Floating Ball Valve

TIANYU DN50 CLASS 600 F316 cryogenic ball valve: two-piece, side-entry, hard-seal, -196°C rated. Floating ball ensures tight closure; F316 resists corrosion. Ideal for LNG, industrial gases, low-temp processes. Third-party certified. Customizable: coatings, actuation (pneumatic/hydraulic) for unique cryogenic needs.
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Floating Ball Valves

Floating Ball Valves: Simple Design, Reliable Sealing for Industrial Bidirectional Flow

Floating ball valves are a type of valve featuring a ball that is not rigidly fixed to the stem, allowing it to “float” within the valve body. This design enables the ball to dynamically adjust and press against the downstream seat under fluid pressure, creating a tight seal to prevent leakage effectively. Renowned for their simple construction, low maintenance requirements, and cost-efficiency, floating ball valves offer versatility in controlling bidirectional flow across diverse applications—including water, oil, gas, and petrochemical systems. Ideal for scenarios demanding reliable shutoff, these valves deliver efficient performance and have become a preferred choice in numerous industrial pipelines for their balance of simplicity, durability, and operational reliability.

Why Choose TIANYU Valve

Floating ball valve is mainly used in the pipeline for shut-off and control applications.
It is one kind of quarter-turn valve, it’s open when the ball’s hole is in line with the flow inlet and closed when it is 90 degrees rotated by the valve handle, blocking the flow. And normally can be lockable at a different position to control the fluid.
It’s durable, easy operation/repair and with good sealing performance even after a long time of disuse. All these advantages make it with extensive industrial use like oil&gas, chemicals, pipelines, water treatment, and mining.

 

Float Ball Valve is versatile as there are many different choices of ball valve types available to select according to the working condition.

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How Does a Floating Ball Valve Work? A Comprehensive Guide

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Floating ball valve is versatile as there are many different choices of ball valve types available to select according to the working condition.

The sealing of the floating ball valve is realized by the pressure of the medium, when the ball valve is closed, the floating ball is pressed against the sealing surface under the action of pressure, the seal of the floating ball valve is the single-side seal. The floating ball valves are suitable for medium and low pressure and usually has a small diameter less than 4 inches.

Floating Ball Valves Parts

Sealing Element

The sealing element is vital for valves, preventing media leakage when closed. Made of durable, corrosion-resistant materials, it withstands pressure, temperature, and corrosion. Its repeated friction during operation makes material choice and manufacturing quality crucial for sealing performance and valve lifespan, regardless of valve type.

Valve Stem

The valve stem links the closure element to the operating mechanism, controlling its movement to regulate media flow. It requires strength and rigidity to withstand forces while maintaining stability. Its design and quality directly impact the valve’s flexibility and durability.

Valve Body

The valve body serves as the core structure of the valve, forming the main framework that provides installation and support for other components. It houses the internal channels for media flow. Whether it’s a ball valve, butterfly valve, or gate valve, the valve body is the most essential part, directly influencing the valve’s performance, flow characteristics, and service life.

Valve Cover

The valve cover is the enclosed part of the valve, typically connected to the valve body to form a sealed space within the valve. Its main function is to protect the internal components of the valve from external impurities and ensure complete sealing when the valve is closed, preventing media leakage. The design and manufacturing quality of the valve cover significantly impact the overall performance of the valve.

Why Choose Us

Ensure Safety

Our products and services comply with international standards and specifications to make sure that we only produce the best and highest quality products and services to our clients.

Customization Service

We offer tailor-made industrial valves to ensure that our product fits your application standards and demand. TIANYU is ISO, API, MSS, and ASME compliant to guarantee you the highest product quality.

Fast Shipping

As a business partner, TIANYU makes sure that we commit to our clients’ requested deadline because we very much understand the importance of adhering to the timeline required.

After-Sales Service

TIANYU’s service does not end once our industrial ball valves are being delivered. Also, we offer warranties and provide customer service to our clients as part of our quality service.

About Us
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Founded in 2009, Wenzhou Tianyu Valve Technology Co., Ltd. is a professional valve enterprise integrating design, development, production, and sales services, located in the hometown of Chinese valves – Oubei Town, Wenzhou.

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