Encyclopedia of Ceramic Ball Valves Origins and Development (Part II)

Origins and Development (Part II)

Continued from “Encyclopedia of Ceramic Ball Valves – Origins and Development (Part I)”

3. The Rise of Chinese Capability

(1990s – 2010s)

In the first decade of the 21st century, Chinese enterprises did not stop at imitation. Instead, driven by the rapidly expanding heavy industrial market in China, they carried out systematic optimization and innovation tailored to local operating conditions.

During this period, the application of Ceramic Ball Valves was expanded in a structured manner—from early uses inchlor-alkali and textile dyeing industries to extremely harsh environments such as flue gas desulfurization (FGD), blast furnace pulverized coal injection (PCI), and Hot Metal Pretreatment. Thanks to superior cost-performance ratios and fast, localized service, domestically produced Ceramic Ball Valves gradually replaced imported products in the Chinese market. This marked a decisive leap from being merelyusable to being highly reliable, laying the groundwork for subsequent technological leadership.

Environmental Policy as a Catalyst

Around the year 2000, the issuance of “The State Council’s Reply on Issues Concerning Acid Rain Control Zones and Sulfur Dioxide Pollution Control Zones” (Guohan [1998] No. 5) clearly stipulated that:

• Newly built or retrofitted high-sulfur coal-fired Power Plants must be equipped with desulfurization facilities
• Existing high-sulfur coal-fired Power Plants must complete phased FGD installations by 2010

This policy triggered the rapid emergence of China’s flue gas desulfurization engineering sector. Prominent environmental engineering companies included Guodian Longyuan, Wuhan Kaidi, CPI Yuanda Environmental Protection, Beijing Boqi, Fujian Longking, and Zhejiang Insigma, among others.

At the early stage of FGD construction (1998–2005), imported FGD process packages dominated the market, and imported ceramic ball valves and ceramic control valves became standard configurations. Their exceptionally high prices not only shocked domestic users but also revealed the practical value and enormous market potential of ceramic ball valves.

During the “Eleventh Five-Year Plan” period (2006–2010), flue gas desulfurization was implemented on a nationwide scale across China’s thermal power sector, with imported ceramic ball valves almost universally adopted. Only after the completion of the 2010 phased retrofit targets did domestically produced ceramic ball valves begin to enter FGD systems on a large scale.

Early Applications in the Steel Industry

In 2001, following its successful application in the Baosteel PCI system in 1998, Germany’s Cera-System ceramic ball valves were adopted by Chongqing Iron & Steel PCI systems. In the same year, Cera-System ceramic ball valves were also used in Ansteel and Shaogang electric arc furnace (EAF) steelmaking processes, marking the earliest large-scale application of imported ceramic ball valves in China’s steel industry.

Breakthrough in Ceramic Control Ball Valves

In 2003, Yantai Jintai Meilin developed China’s first true ceramic control ball valve. It quickly became a full substitute for imported valves specified in FGD process packages for thermal power plants. Owing to its excellent performance and reliability, between 2003 and 2005, more than 20 foreign valve brands sought OEM cooperation for this product.

Expansion into the Salt Chemical Industry

In 2005, ceramic ball valves were applied in the lime slurry system of Qingdao Soda Ash, achieving a service life 6–10 times longer than that of previous metal valves. In 2006, Tianjin Alkali Plant followed suit, soon signing procurement contracts. Subsequently, Jilantai Soda Ash and Tangshan Sanyou adopted ceramic ball valves, triggering rapid adoption across the salt chemical industry.

Industry Infrastructure and Standards

• March 2005: Sichuan Green Fluid Control Equipment Co., Ltd., the sole authorized manufacturer of German GRV valves in China, was established. Ceramic ball valves became one of its core product lines.

• September 2005: China’s first ceramic valve industry standard, JB/T 10529-2005 – Technical Conditions for Ceramic Sealed Valves, was officially issued.
• October 2005: Zhejiang MoyanValve Co., Ltd.began R&D and production of ceramic gate valves with the goal of making ceramic valves more affordable. Ceramic ball valve production started around 2009–2010.

Multi-Industry Penetration

Around 2006, driven by equipment suppliers, domestically produced ceramic ball valves entered Baosteel and Shagang steel plants. Trial applications began at Xinan Silicone, and by 2009, ceramic ball valves were adopted by Jiangsu Zhongneng, then the leading polysilicon producer, marking successful application in the silicon chemical industry.

That same year, successful applications expanded into mineral processing, casting, smelting, and hydrometallurgy.

Industrial Chain Integration

• September 2007: Sunlord Electronicsacquired Shenzhen CSG Structural Ceramics and established Dongguan Xinbai Structural Ceramics Co., Ltd., continuing development in ceramic ball valves.

• September 2007: Xiamen Shengzhong Ceramic Valve Technology Co., Ltd.was established by Johncera Group in cooperation with Taiwan partners. It became one of the few companies in China with a full ceramic industry chain, from powder preparation to valve manufacturing.

• 2009: Hunan Jingcheng Special Ceramics Co., Ltd.entered ceramic ball valve manufacturing, leveraging experience in ceramic liners and pipelines to solve wear and corrosion issues in mining and steel systems.

4. Entering the Fast Track

(2010s – Present)

With the rapid rise of coal chemical engineering in the 2010s, ceramic ball valves entered a phase of accelerated development. Increasingly harsh operating conditions and global technology integration drove continuous improvements in both performance and market reach. In several application fields, Chinese ceramic ball valve technology achieved a qualitative shift—from catching up to running alongside, and in some cases leading globally.

In 2010, Tianjin Shengkai was successfully listed on NASDAQ and began R&D and production of ceramic ball valves.

Breakthroughs in Coal Chemical Engineering

Around 2010–2011, China Shenhua Group launched coal-to-liquids and coal residue recycling projects in Inner Mongolia and Ningxia. Yantai Jintai Meilin entered a coal slag-to-alumina project in 2011, resolving delivery delays of imported ceramic ball valves. In the same year, a ceramic control ball valve outperformed Fisher metal control valves, as well as German Burgmann and American Argus hard-seated metal ball valves, extending service life from 6 months to 2 years.

This success led Shenhua Group to invite Jintai Meilin to jointly develop wear-resistant ceramic ball valves, significantly increasing domestic content in coal-to-liquids projects.

Landmark Technological Achievements

2012: Jintai Meilin (Yantai Kingway) developed the world’s first 600 LB ceramic ball valve

By 2013, after a decade of trials and validation, ceramic ball valves were widely adopted in PCI systems, FGD systems, ash handling, and fly ash treatment. With Chinese EPC companies expanding overseas, ceramic ball valves entered Belt and Road Initiative projects.

By 2021, ceramic ball valves were fully recognized and mass-applied in lithium extraction from spodumene and brine, cathode precursor production, and hydrometallurgy, often together with fully ceramic pipelines.

2013

After more than a decade of promotion, pilot applications, OEM cooperation, and small-batch validation in the early 21st century, domestically manufactured ceramic ball valves began to be adopted on a large scale in key industrial systems, including:

• Pulverized coal injection (PCI) systems in steel plants
• Flue gas desulfurization (FGD) systems in coal-fired power plants
• Ash handling and dust removal systems (fly ash processing)

At the same time, driven by the overseas expansion of Chinese EPC and engineering companies, Chinese ceramic ball valves rapidly entered projects in countries along the Belt and Road Initiative (see the dedicated Belt and Road feature articles).

In addition, although ceramic ball valves had been introduced to the catalyst industry as early as 2006, it was not until 2013 that they began to be widely adopted in catalyst manufacturing plants on a batch basis.

2014

The world’s largest coal-to-liquids (CTL) project adopted ceramic ball valves with a total contract value reaching tens of millions of RMB. The suppliers included Cera System (Germany) and Yantai Jintai Meilin.
This project became the largest single ceramic ball valve order in history, representing an unprecedented level of industry recognition for ceramic ball valve technology.

2015

Ceramic ball valves began to be widely applied on a large scale in chemical product processes such as:

• MDI / TDI
• PTA / AA
• Meanwhile, demand surged in operating conditions that had emerged earlier:
• Waste incineration flue gas desulfurization (since around 2010)
• Mining and metallurgical slurry and tailings systems
• Power plant zero-liquid-discharge (ZLD) wastewater projects, where ceramic ball valves had already proven successful since 2007

During this period, Nil-Cor ceramic ball valves from the United States demonstrated outstanding performance in wastewater treatment plants across various industries—and were even applied aboard naval vessels, highlighting the extreme reliability of ceramic valve technology.

2016

With the recovery of the polysilicon market, the application of ceramic ball valves expanded rapidly from a single process—silicon powder conveying—to multiple critical process units, including:

• Reduction tail gas systems
• Cold hydrogenation
• Comprehensive treatment of waste gas, wastewater, and solid residues

These applications provided strong support for cost reduction and efficiency improvement in polysilicon production.
At the same time, this year marked the beginning of large-scale import substitution of ceramic ball valves in the titanium dioxide (TiO₂) industry.

2017

In the coal chemical industry, ceramic ball valve applications expanded beyond gasification black water and grey water systems to include:

• Purification units
• Sulfur recovery units
• Wastewater treatment systems

Service life was extended to 6–10 times longer than that of previous valve solutions.
Ceramic ball valves also began to replace precious-metal ball valves—such as Hastelloy and Monel—in PVA / PVB production processes.

2018

Demand for ceramic ball valves in BDO projects increased sharply. Both domestic and international manufacturers began positioning their products within licensed process packages.
(For example, in 2021, Inner Mongolia Dongjing Bio-Environmental Technology Co., Ltd. adopted Japanese Fujikin ceramic ball valves worth several million RMB.)

Meanwhile, sulfur recovery units in both petrochemical and coal chemical industries officially entered a phase of batch adoption of ceramic ball valves.

2019 – 2021: New Energy Breakthrough

In 2019, the new energy battery industry was still largely using PTFE-lined ball valves and metal ball valves.
However, by 2021, ceramic ball valves had gained full industry-wide recognition and were widely adopted on a large scale in applications such as:

• Lithium extraction from spodumene
• Lithium extraction from salt lakes
• Ternary cathode precursor production
• Lithium iron phosphate (LFP) precursor production
• Ternary and LFP cathode materials
• Nickel–cobalt hydrometallurgical processes

These applications often included fully ceramic piping systems, marking a new level of material system integration.

Entering the 2020s: Broader Horizons

Since the early 2020s, the application scope of ceramic ball valves has continued to expand into a wide range of industries, including:

• Phosphate chemicals
• Fertilizers and agrochemicals
• Pharmaceuticals
• Flue gas desulfurization and denitrification
• Ammonia-based desulfurization
• Abrasives and grinding materials
• Papermaking
• Resin products
• Cement
• Boron chemical industry

Under increasingly stringent environmental regulations, standards for waste gas, wastewater, and solid waste treatment continue to rise. The growing complexity of “three-waste” treatment processes places much higher demands on the corrosion resistance and wear resistance of valves and pipelines.

Thanks to their inherent resistance to corrosion and abrasion, excellent chemical stability, and gradually declining production costs, ceramic ball valves demonstrate clear advantages in tackling complex operating conditions and show broad long-term application prospects.

A Concluding Perspective

From early exploration in the 1940s, to global industrialization in the 1990s, and further to independent innovation and import substitution by Chinese enterprises in the 21st century, the development of ceramic ball valves represents a deep integration of materials science and fluid control engineering.

It is not only a history of industrial materials evolution, but also a tribute to generations of engineers who remained committed to innovation and technological breakthroughs. Today, ceramic ball valves have become indispensable core components in high-end industrial systems, continuously driving the process industries toward greater efficiency, higher reliability, and greener development, while opening new chapters of technological progress and industrial prosperity.

Timeline of Key Milestones in Ceramic Ball Valve Development