Chinese ball valve manufacturer

PRODUCTS

TIANYU DN15~DN2000 PN16 PN25 fully welded trunnion ball valve complies with API 6D, API 607 and CE PED standards, forged from ASTM A105 steel with nickel coated F316 trim and dual layer fire-safe composite seal. Its integrated monoblock welded body removes bolt joint leakage risks ideal for buried pipelines, dual trunnion design prevents large-diameter ball deflection while full bore channel cuts transmission energy loss. Featuring anti-corrosion buried coating and minimal maintenance demand, it delivers over 15 years stable zero-leak service for cross-country gas, crude oil and municipal large flow industrial pipelines with remarkable long-term economic benefits.
TIANYU 16” Class 1500LB A105 forged three-piece trunnion ball valve complies with API 6D, API 607 and CE PED standards, fitted with UNS S32205 duplex trim and fire-safe Class VI zero-leak composite seal. Its dual trunnion fixed ball eliminates high-pressure sealing deflection, full bore full flow channel delivers ultra-low fluid resistance to cut energy consumption, and split three-piece forged body enables convenient on-site internal part replacement
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.

The products have passed a number of international authoritative certifications to ensure that the quality meets international standards

Six pain points in the valve industry

Why choose Tianyu

Tianyu Industrial Ball Valve is committed to solving the above pain points for you and making your industrial process smoother and safer.

Tianyu Valve Technology Co., Ltd. is a professional valve company with 14 years of experience and integrated industry and trade. It has its own factory (currently has more than 200 sets of large and medium-sized production equipment such as CNC machine tools and machining centers), and has an experienced sales team to provide professional services.
We provide comprehensive services from research, development, design, manufacturing, and sales services, covering all aspects from production, sales to technical support, to ensure a complete end-to-end solution.

Five efficient production lines and 8,500 square meters of modern manufacturing area,
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After 14 years of accumulation,
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Production Equipments
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Annual Production Value
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China Valve Manufacturers

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.

China Valve Manufacturers

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

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.

China Valve Manufacturers

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.

Cooperation Case

Ball Valve Manufacturer | A6 1719825130

Petrochemical Industry

In the petrochemical industry, valves are used to control fluid flow, pressure, and prevent accidents. They are capable of enduring high temperatures and pressures in refinery environments, ensuring safe and smooth operation of processes.

Ball Valve Manufacturer | A5 1719824948

Power Industry

In the power industry, valves are used to control the flow of steam, water, and oil. Globe valves and gate valves in steam pipelines ensure smooth steam transportation, while butterfly valves are commonly used to regulate flow.

Ball Valve Manufacturer | A1 1719823645

Food & Beverage Industry

In the food and beverage industry, valves are used for fluid transportation and control. These valves need to meet sanitary standards to ensure the safety and quality of food products.

Ball Valve Manufacturer | A4 1719824619

Environmental Protection Sector

In the environmental protection sector, valves are used in wastewater treatment systems to control the discharge of sewage, ensuring the effectiveness of wastewater treatment. They play an important role in environmental protection and sustainable development.

Ball Valve Manufacturer | A2 1719822483

Automotive Manufacturing Industry

Various fluid equipment is required in the automotive manufacturing industry to maintain and operate production lines and equipment, such as lubrication systems, cooling systems, and hydraulic systems. Customized fluid solutions can provide equipment and systems that meet different application requirements.

Industrial Valves Manufacturer

Industrial Valves Manufacturer

Industrial valves control fluid flow in pipelines. Used in oil, gas, power, water, chemicals—regulate, shut off, throttle, ensuring system safety and efficiency.

China industrial valve manufacturers specialize in customizing successful custom cases accumulated
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Cooperation Case

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Customized requirements

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Difficult to find the right valve model

Provide customized services to meet customers' valve solutions for specific process requirements.

Ball Valve Manufacturer | custom icon 2
Difficult to find the right valve model

Provide customized services to meet customers' valve solutions for specific process requirements.

Valve model to meet specific process requirements

The process of customizing special valves is as follows
China Valve Manufacturers

Demand analysis

Communicate with customers to clarify the specific specifications, performance requirements and use environment of the valve.

Ball Valve Manufacturer | 12 1719889681

Design structural parameters

Design the structure, materials and other technical parameters of the valve to ensure that it meets customer requirements and industry standards.

Ball Valve Manufacturer | factory 4 1718879245

Material selection

Select suitable materials according to the design and purchase them.

Ball Valve Manufacturer | factory 1 1718878740

Processing and manufacturing

Process and manufacture the materials to form the various parts of the valve. Perform strict quality control to ensure the quality of parts.

Ball Valve Manufacturer | 11 1719558874

Assembly and testing

Assemble the parts into a complete valve. Perform performance tests on the valve to ensure that it meets the design requirements.

Ball Valve Manufacturer | A3 1719822675

Surface treatment

Surface treatment of the valve, such as spraying, anti-corrosion, etc., as needed.

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Fast delivery

Select suitable materials according to the design and purchase them.

Fast Shipping

Delivery and after-sales

Deliver the valve to the customer. Provide necessary installation guidance, usage training and after-sales service. This streamlined process covers the main steps

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As a leading large-scale industrial ball valve manufacturer in China, Tianyu Valve focuses on providing high-quality and reliable industrial ball valve products, taking customers as the center and providing excellent services.

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Stable and Reliable Product Quality

Tianyu Valve is renowned for its stable and reliable product quality, ensuring that every product meets international high standards.

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Efficient Supply Chain & On-time Delivery

Efficient supply chain management ensures on-time delivery, avoids delays, and guarantees customer project progress.

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Comprehensive After-sales Support

Our professional foreign trade team provides comprehensive after-sales service, including installation guidance, troubleshooting, and maintenance, to solve customers' worries.

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Transparent & Competitive Pricing

Transparent and fair pricing, competitive in the market, while ensuring product quality and service without discounts.

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