ball valve manufacturer

Ball Valve

China Ball Valves, Ball Valves Manufacturer

TIANYU VALVE is one of the leading ball valve manufacturers in China. As a professional ball valve supplier, We are dedicated to providing high-quality and reliable high-performance ball valve products to meet the needs of global customers. Our extensive range of products covers various industrial applications, including oil and gas, petrochemical, water treatment, and more. Ball valves are essential in controlling the flow of liquids and gases, ensuring safety and efficiency in industrial processes. Our commitment to innovation and stringent quality control guarantees that our ball valves meet international standards and exceed customer expectations.

Tianyu ball valves are a professional ball valve manufacturer in China.
Design Standards: API6A, API6D,API607,API608,API6FA,CE,ISO17292, BS5351
Size Range: 1/4 – 60 Inches.
Pressure Range: Class 150 – 2500 LB, 10000 PSI (API 6A Products)
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 Structures: End Entry, Top Entry (easy for online maintenance)
Body Types: 2pc split body, 3pcs split body
Body & Bonnet Connection: Bolted Bonnet, Full Welded Bonnet (for Hazardous service need longer working life with less leakage point)

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DN100 Class 300 Carbon Steel 2PC Trunnion Top Flange Ball Valve
DN100 PN16 Flange CF8/WCB Trunnion Mounted Ball Valve With Hydraulic Actuator

DN100 PN16 Flange CF8/WCB Trunnion Mounted Ball Valve With Hydraulic Actuator

TIANYU DN100 PN16 Flange CF8/WCB Trunnion Mounted Ball Valve With Hydraulic Actuator with hydraulic actuator combines robust design, precise control, and material versatility. Ideal for high - pressure, corrosive, or precision - flow applications in oil & gas, power, and chemical industries.Customize with: CF8M (316L) for extreme corrosion, higher - temp seals (e.g., Inconel), explosion - proof actuators, or smart control systems. Tailor to your media, pressure, and automation needs for optimal performance.
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Manual Cast Iron WCB PTFE Soft Seal Flange Floating Ball Valve with Lever

DIN DN50 300LB Manual Cast Iron WCB PTFE Soft Seal Flange Floating Ball Valve

TIANYU DIN DN50 300LB manual cast iron WCB PTFE soft seal flange floating ball valve, centered on API/ASME standards, integrates floating ball structure and PTFE soft seal technology. It adapts to 1/2"-24" sizes and 150-900LB pressures, and can transport various media such as water, steam, and oil. It features reliable sealing, labor-saving operation, and convenient maintenance, with multiple international certifications
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DN50 Class1500LB 4-Way Flange Ball Valve Stainless Steel F316L Casting for Industrial Use with Pneumatic Actuator

DN50 Class1500LB 4-Way Flange Ball Valve Stainless Steel F316L Casting for Industrial Use with Pneumatic Actuator

TIANYUDN50 Class1500LB 4-Way Flange Ball Valve Stainless Steel F316L Casting for Industrial Use with Pneumatic Actuator Handles corrosive media, offers multi-path flow control, ideal for chemical, offshore, and pharmaceutical industries.Customize with: larger sizes (DN200+), metal seats for 300℃+ media, explosion-proof actuators, sanitary polish, or NACE MR0175 compliance for sour service. Tailored to your media and system needs.
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DN80 PN16 Multi Port 4 Way Ball Valve Stainless Steel 304/316 Manual Flange Four-way Ball Valve

DN80 PN16 Multi Port 4 Way Ball Valve Stainless Steel 304/316 Manual Flange Four-way Ball Valve

TIANYU DN80 PN16 Multi Port 4 Way Ball Valve Stainless Steel 304/316 Manual Flange Four-way Ball Valve. Offers versatile flow control, corrosion resistance, and reliable manual operation for industrial systems.Customize with: 316L for extreme corrosion, metal seats for high temps, extended handles for tight spaces, or sanitary polish for food applications. Tailored to your media, pressure, and flow needs.
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high performance ball valve

Custom Industrial Ball Valves

  • Custom Options: material, ball valve dimension, pressure, connection type, operation type, company logo, label, packaging, etc.
  • Custom Materials: bronze, stainless steel, carbon steel, brass, cast iron, ductile iron, exotic alloys, and duplex.
  • Available industrial ball valve types: floating ball valve(casting floating ball valve, forging floating ball valve), trunnion mounted ball valve(side entry trunnion mounted ball valve, top entry trunnion mounted ball valve, fully welded trunnion mounted ball valve, cast steel trunnion mounted ball valve, forged steel trunnion mounted ball valve), cryogenic ball valve, etc.

Professional Manufacturer of High-performance Ball Valves

The ball valves provided by TIANYU mainly include Trunnion mounted ball valves, Floating ball valves, Double block and bleed ball valves, Fully Welded ball valves, Top entry ball valves, Metal seal ball valves, etc.
The ball valves are open when the ball’s hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle, the ball is driven by the valve stem and can be closed tightly with a small torque. Due to its ease operation, repair, and versatility, ball valve is widely used in petroleum refining, chemical, Electric power pipeline to cut, regulate and change the flow direction of the medium.

Product Range:
Size: 1/2 Inch – 60 Inch (DN50 – DN1500).
Pressure Rating: Class 150 LB – 2500 LB (PN16 – PN420).
Material: Carbon steel, Stainless steel, Alloy steel, including WCB, GS-C25, LCB, LCC, LC1, LC3, CF8, CF8M, CF3, CF3M, WC6, C5, C9, C12, 4A, 5A, MONEL, ALLOY20, C95800.
Connetcion End: RTJ, BW, Flanged.
Operation: Level, Worm gear, Eletcric, Pneumatic.
Design & Manufacture Standard: API6D, API608, CE,ISO17292 etc.
Test Standard: API 598, API 6D.

TIANYU ball valves have obtained international certifications such as ISO 9001, API 6D, and CE. Core products have been listed in the qualified supplier lists of leading enterprises including Sinopec, CNPC, and State Grid. In a national-level large-scale refining and chemical project, the over 1,500 Class 900 high-pressure ball valves provided by TIANYU withstood rigorous 12-month trial operations, with key indicators exceeding international counterparts’ standards, making us the designated strategic supplier for the client.

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Ball Valve Vs Gate Valve

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Ball Valve VS Check Valve

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BUTTERFLY VALVE SUPPLIER

MOST QUALITY BALL VALVES FOR YOU

We Ball Valves with ISO 9001, API 6D & CE Certifications, Qualified Supplier for Sinopec, CNPC, State Grid, Proving Excellence in 1,500+ Class 900 Valves for National Refining Project

TIANYU ball valve manufacturer provides various industrial ball valves that surpass all industry standards. They are perfect for the Refining, Chemical, Pulp & Paper, Power Generation & Industrial Gas Industries.

Ball Valve Parts

Tianyu Ball Valve is committed to the procurement of high-end ball valves.

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
valve test apparatus

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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