Flange Stainless Steel Ball Valve Casting

This flange stainless steel ball valve casting is designed for high-performance fluid control applications, offering durability and corrosion resistance. Manufactured using precision investment casting (silica sol process), the valve body ensures tight tolerances and smooth surface finishes, minimizing fluid turbulence and pressure drop. The casting material is typically ASTM A351 CF8 or CF8M, providing nice resistance to corrosive media, including acids, alkalis, and chlorides.

The flanged ends allow for secure bolting to pipelines, ensuring leak-proof connections in high-pressure systems. This casting is suitable for industries such as chemical processing, oil & gas, and water treatment, where reliability and longevity are critical. The internal cavity is optimized for ball valve assembly, ensuring proper sealing and smooth operation. Post-casting processes include shot blasting, machining, and non-destructive testing (NDT) to guarantee structural integrity.

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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. The products are mainly sold to the chemical, shipbuilding, automotive, power, pharmaceutical, food and other industries, and the products are exported to Russia, Europe, North America, Japan and South Korea and other countries and regions.