Ball Valves Manufacturers

Zhejiang Lizhi Metal Products Technology Co., Ltd. Home / Product / Valve Products / Ball Valves
Zhejiang Lizhi Metal Products Technology Co., Ltd.

About Us

Zhejiang Lizhi Metal Products Technology Co., Ltd. was established in 2003 and established a branch in Fujian in 2021: Fujian Zheli Alloy Casting Co., Ltd.

After more than 20 years of hard work, the company has strong technical strength and has established a production, learning and research integration with major domestic universities, forming its own product characteristics and technical advantages. The company mainly produces various precision castings and valve products such as valves, pumps, auto parts, marine parts, hardware and engineering machinery parts. The main materials are: austenitic stainless steel, carbon steel, duplex steel, nickel-based alloy, high silicon alloy, titanium alloy, etc. The annual output of various stainless steel castings is 8,000 tons (production capacity 12,000 tons/year). The company fully implements TUV: ISO9001-2015 and EU CE certification system management, and introduces 6S performance management lean production.

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Industry knowledge

A ball valve is a type of quarter-turn valve used to control the flow of liquids or gases in piping systems. It features a spherical closure element with a hole through the center, allowing for precise flow regulation when rotated. Ball valves are typically made from materials such as stainless steel, brass, or cast iron, providing durability, corrosion resistance, and reliable sealing. Known for their simple operation, tight shutoff, and low maintenance requirements, ball valves offer effective and dependable flow control in various applications.

Automated Flow Control Solutions with High Platform Ball Valves

High platform pneumatic ball valves are specialized valves designed for automated control of fluid flow in industrial systems. These valves combine a ball valve mechanism with a pneumatic actuator, allowing remote operation without manual intervention. The high platform design provides easy access to the actuator and valve stem, facilitating maintenance and adjustments in complex piping arrangements.

Constructed from materials such as carbon steel, stainless steel, or alloyed metals, these valves provide reliable performance under varying pressure and temperature conditions. The ball mechanism ensures a tight seal, reducing leakage and improving operational efficiency. Pneumatic actuation allows rapid response to control signals, making these valves suitable for applications that require frequent or precise adjustments.

High platform pneumatic ball valves are used in chemical processing, water treatment, food and beverage, and energy industries. They regulate the flow of liquids or gases in pipelines, supporting automated process control systems. The combination of a robust ball valve and pneumatic actuator enables consistent performance while small manual labor and operational errors.

Quality assurance is an essential aspect of manufacturing these valves. Testing procedures include pressure tests, leak detection, and dimensional inspections to ensure proper sealing and reliable actuation. Regular maintenance, lubrication, and inspection of the actuator and valve components extend the service life and maintain performance stability.

In conclusion, high platform pneumatic ball valves offer precise control, automated operation, and ease of maintenance. Their combination of durable materials, tight sealing, and pneumatic actuation makes them a practical solution for various industrial fluid control applications.

Industrial Flow Control Solutions with Flanged Stainless Steel Valves

Stainless steel flanged ball valves are widely used in piping systems to control the flow of liquids or gases with a reliable and robust connection. The flanged ends allow easy installation and secure attachment to pipelines, providing stability and leak-free operation. The valve uses a spherical ball with a drilled hole to regulate flow, enabling quarter-turn operation for fast opening and closing.

Constructed from stainless steel, these valves resist corrosion, maintain structural integrity, and provide long-term performance in demanding environments. They are suitable for applications in chemical plants, water treatment, food processing, and industrial manufacturing, where both hygiene and durability are important. The ball design ensures effective sealing and low-pressure drop during operation.

Stainless steel flanged ball valves are designed for easy maintenance. The flanged connection allows removal and replacement without extensive disassembly of the pipeline. Internal components, including the ball, seats, and stem, are engineered for durability, precise fit, and reliable sealing. Regular inspection ensures continued performance and prevents leakage or operational issues.

These valves provide dependable flow control in medium- to high-pressure systems. Their ability to handle various liquids and gases, combined with resistance to corrosion and wear, makes them a practical choice for industrial and commercial installations.

In summary, stainless steel flanged ball valves offer robust construction, tight sealing, and easy installation. Their combination of corrosion-resistant materials and reliable operation makes them suitable for diverse applications requiring precise and stable flow control.