Custom DN50 40 PN16 CF8 Flange End Ball Valve

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DN50 40 PN16 CF8 Flange End Ball Valve

The DN50 40 PN16 CF8 Flange End Ball Valve is designed for general-purpose industrial applications requiring stainless steel (CF8/AISI 304) construction. With a PN16 pressure rating, it is suitable for moderate-pressure systems in water, steam, and mild chemical services.

Featuring flanged ends (EN 1092-1 standard), this valve ensures easy integration into European-standard pipelines. The reduced-bore design optimizes flow control while maintaining structural strength. The PTFE seats provide bubble-tight sealing, and the stainless steel ball ensures durability with minimal friction loss.

Produced via precision investment casting, the valve body has a smooth internal surface, reducing cavitation risks. The ISO 5211 mounting pad allows for optional actuator installation, enabling automation in process control systems.

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. 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.

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