Custom DN50 Flange Connection Steel Ball Valve

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DN50 Flange Connection Steel Ball Valve

The DN50 Flange Connection Steel Ball Valve is a versatile solution for medium-flow applications in water, oil, and gas systems. Its DN50 (2") size meets ISO standards, ensuring global compatibility. The valve body is crafted from durable carbon steel or stainless steel, depending on application requirements. Flanged ends provide a secure, leak-proof connection, suitable for high-vibration environments. The quarter-turn operation ensures quick shut-off, while the full-port design reduces flow resistance. 

This valve is widely used in HVAC, municipal water supply, and industrial pipelines. Precision casting and machining ensure tight tolerances and smooth operation. Its adaptability and cost-effectiveness make it a preferred choice for general-purpose fluid control.

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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