Ball valves are among the most widely used flow-control solutions in modern water systems because of their excellent sealing performance, fast quarter-turn operation, and long service life. They are commonly installed in municipal water supply pipelines, wastewater treatment plants, irrigation systems, industrial water processing facilities, and desalination projects.
Choosing the right ball valve manufacturer is essential for ensuring pipeline reliability, corrosion resistance, and operational efficiency. Leading manufacturers are recognized for advanced engineering, international certifications, and proven experience in large-scale infrastructure projects. Industry reports in 2026 continue to highlight companies such as Yuanda Valve, Flowserve, Emerson, KITZ, and Apollo Valves among the most trusted names in the ball valve industry.

Yuanda Valve Group is one of China’s largest industrial valve manufacturers, supplying high-performance ball valves for municipal water systems, industrial pipelines, and water treatment facilities worldwide.
The company manufactures floating ball valves, flanged ball valves, stainless steel ball valves, and high-pressure industrial valves that comply with ANSI, DIN, BS, JIS, and GB standards. Yuanda’s large-scale manufacturing capability and broad export network make it a strong choice for infrastructure projects requiring cost-effective and reliable valve solutions.
Large production capacity
Wide international standard compatibility
Strong application in municipal water systems
Competitive pricing for large projects
Flowserve Corporation
Flowserve is globally recognized for severe-service valve engineering and advanced fluid-control solutions. Its ball valves are widely used in desalination plants, wastewater treatment systems, and high-pressure industrial water applications.
Flowserve products are known for durability, precise flow control, and long operational life in demanding environments.
Emerson Electric Co.
Emerson manufactures intelligent valve systems with advanced automation and digital monitoring technologies. Through brands such as Fisher and Keystone, Emerson provides high-performance ball valves widely used in municipal water infrastructure and industrial process control systems.
Smart valve automation
Predictive maintenance integration
High-pressure performance
Global technical support
KITZ Corporation
KITZ is one of the world’s most respected valve manufacturers, producing brass, bronze, stainless steel, and cast steel ball valves for water supply and industrial systems.
The company is known for precision manufacturing, compact valve designs, and excellent corrosion resistance in potable water applications.
Apollo Valves
Apollo Valves specializes in ball valves used in water and wastewater treatment facilities. Its products are particularly popular for chemical feed systems, instrument isolation, and auxiliary piping in treatment plants.
Apollo’s stainless steel and bronze ball valves are valued for reliable sealing performance and ease of automation integration.
KSB SE & Co. KGaA
KSB manufactures high-quality valve and pump systems for municipal water transport, wastewater treatment, and irrigation infrastructure projects.
Its ball valves are designed for stable flow control, long service life, and reliable operation in large-scale water distribution networks.
Velan Inc.
Velan is known for advanced engineering and high-performance industrial valves used in power generation, industrial processing, and water treatment systems.
The company manufactures trunnion-mounted and cryogenic ball valves designed according to API and ASME standards.
AVK Group
AVK specializes in valves for water supply, wastewater treatment, fire protection, and gas distribution systems.
Its ball valves are widely used in underground water infrastructure because of their corrosion-resistant coatings and long-term sealing reliability.
Bonney Forge
Bonney Forge manufactures forged steel ball valves designed for high-pressure and industrial applications. Its products comply with API, ANSI, and ASME standards and are commonly used in industrial water systems requiring robust pressure handling.
Watts Water Technologies
Watts Water Technologies focuses on plumbing safety, pressure regulation, and water quality management systems. Its compact ball valves are widely used in commercial buildings, residential water systems, and municipal infrastructure projects.
Ball valves for water systems are commonly manufactured using:
Stainless steel
Brass
Ductile iron
Carbon steel
PVC
Stainless steel and ductile iron are often preferred for municipal and industrial water applications because of their corrosion resistance and durability.
Engineers should select valves that exceed the system’s maximum operating pressure and temperature to ensure long-term safety and performance.
Reliable manufacturers usually comply with:
ISO 9001
API 6D
ANSI
DIN
NSF/ANSI 61
CE certification
These standards help ensure product reliability and potable water safety.
Modern water infrastructure increasingly requires:
Electric actuators
Pneumatic actuators
Smart monitoring systems
Remote valve control
Manufacturers like Emerson and Flowserve lead in intelligent valve automation technologies.
Ball valves remain one of the most efficient and reliable valve solutions for modern water systems due to their strong sealing performance, low maintenance requirements, and fast operation. Leading manufacturers such as Yuanda Valve Group, Flowserve, Emerson, KITZ, Apollo Valves, and AVK continue to support global infrastructure projects with advanced engineering and high-quality valve technologies.
For municipal water supply systems, industrial pipelines, desalination facilities, and wastewater treatment plants, choosing a trusted ball valve manufacturer can significantly improve operational efficiency, system safety, and long-term maintenance performance.