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

API 608 ASME CE DN15 to DN100 1000PSI WOG SS316L Forged/Investment Cast Floating 2PC Flanged Ball Valve

API 608-compliant SS316L floating ball valve with nylon seat and A182 F316L ENP-treated stem delivers reliable, corrosion-resistant on-off isolation for chemical, marine, oil & gas, water treatment, and process applications. Built with premium austenitic stainless steel, bubble-tight soft sealing, anti-blowout stem safety, and full material traceability, this lever-operated flanged ball valve is the trusted choice for medium-pressure corrosive fluid control where durability, safety, and low maintenance are essential.

API 6D ASME B16.34 API 607 CE 4” 150LB A105 Carbon Steel Body PTFE Soft Seated RF Flanged Floating Ball Valve

TIANYU 4” 150LB floating ball valve is a cost-effective, reliable fluid control solution for general industrial applications, combining A105 carbon steel’s structural strength with PTFE’s bubble-tight sealing performance. Its floating ball design delivers bi-directional sealing and minimal pressure drop, while the manual lever handle ensures intuitive, responsive operation. Certified to API 6D, ASME, and CE standards, and backed by ISO 9001/API Q1 quality assurance, it excels in oil and gas, chemical processing, water treatment, and power generation, delivering consistent performance, regulatory compliance, and long-term value for medium-flow, low-to-medium pressure pipeline systems worldwide.

API 608 ASME B16.34 CE Certified DN15-DN200 PN10-PN40 Class 150-300 A105 Forged Steel 3PC Floating Ball Valve – Flange Connection Manual/Pneumatic/Electric

TIANYU’s API 608-certified A105 forged steel 3PC ball valve delivers robust, reliable flow control for oil & gas, petrochemical, and industrial sectors. Forged A105 construction, floating ball design, and flexible sealing ensure durability, tight sealing, and adaptability to -29℃–425℃ temperatures. Customize it: opt for F316 (corrosion resistance), RTJ flanges (high pressure), Stellite overlay (abrasion), or electric actuation (remote control). Tailored to your media and system needs, it balances safety, compliance, and cost-effectiveness—your trusted critical-service valve solution.

API 608 ASME CE Certified DN15 PN16 SS304 Stainless Steel PTFE Soft Seal Flange Floating Ball Valve

TIANYU’s DN15 PN16 SS304 floating ball valve delivers reliable, hygienic flow control for small-bore applications like food processing, water treatment, and labs. Its all-SS304 construction resists corrosion, PTFE soft seal ensures Class VI tightness, and manual lever enables power-free, intuitive operation. Customize it to your needs: opt for SS316 (enhanced corrosion for saltwater), PFA seats (higher temps), or threaded connections (compact setups). Tailored to your media and space requirements, it balances hygiene, durability, and cost-effectiveness—your go-to small-bore valve solution.

FDA ISO CE ASME DN15-DN100 PN10-PN16 3A Forged Stainless Steel 304/316L Hygienic Flange Ball Valve

TIANYU’s 3A/FDA-certified hygienic flange ball valve delivers reliable, compliant flow control for food, pharmaceutical, and cosmetic industries. Forged 304/316L stainless steel, a one-piece ball, and PTFE seats ensure hygiene, durability, and leak-tight performance. Customize it to your needs: opt for 316L for extreme corrosion resistance, tri-clamp connections for quick disconnect, or silicone/EPDM seats for temperature-specific processes. Tailored to your media, pressure, and hygiene requirements, it balances regulatory compliance, operational efficiency, and long-term value—your trusted hygienic flow control solution.

High Temperature/Pressure 304 Stainless Steel Resistant Manual Power Forged Three Piece Flanged Floating Ball Valve

TIANYU 304 stainless steel flanged floating ball valve delivers corrosion resistance, leak-tight sealing, and flow efficiency for industrial, sanitary, and municipal applications. Compliant with API/ASME standards, it combines 304 durability, full-port design, and versatile operation to suit water, steam, oil, and mild chemicals.Customize with 316L/2205 duplex steel for extreme corrosion, extended temperature (-40℃~250℃) with PEEK seals, pneumatic/electric actuators for automation, JIS/GB flanges, or FDA/WRAS certifications. Tailor port size, pressure rating, and seal material to your media, pressure, and hygiene needs for optimal performance.

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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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.

Tianyu Professional China Valve Manufacturers and Supplier Conforming ISO APl CE certification standards

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About Us

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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Add: No. 6988 Sunshine Avenue, Wuxing Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province
Phone: +0086-0577-67091625
Email: info@tyfluidgroup.com
WhatsApp: +0086 150 8859 0029