H71W CF8 Wafer Lift Check Valve

The H71W CF8 wafer lift check valve is designed to prevent backflow in piping systems, ensuring unidirectional flow and minimizing pressure loss. Its wafer-style design allows for compact installation between flanges, saving space and reducing weight compared to traditional check valves. The valve body is constructed from CF8 stainless steel, providing nice resistance to corrosion and high-temperature environments. Rated for PN40 pressure, it is suitable for demanding industrial applications.

This lift check valve features a spring-assisted disc that ensures quick response to flow changes, reducing water hammer effects. The streamlined internal geometry minimizes turbulence, enhancing efficiency in high-flow systems. It is widely used in water treatment, chemical processing, and HVAC systems where backflow prevention is critical. The maintenance-free design reduces downtime, while the durable materials ensure long-term reliability. Compatible with DN150 pipelines, this valve is an efficient and cost-effective solution for preventing reverse flow in critical systems.

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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.