Stainless Steel Spring Check Valve, Non-Return Valve – Model Q11F
Standard: ANSI
Application: Industrial Use
Trademark: Xiangtai, Shicheng
Specification: ISO 9001:2008
Origin: Wenzhou, China
HS Code: 84813000
This stainless steel spring check valve is designed for reliable and efficient flow control in industrial systems. It features a robust construction made from high-quality SS304 material, ensuring durability and resistance to corrosion. The valve is suitable for pressures up to 1000WOG (Water Operating Gauge Pressure) and is available with various thread types such as BSP, NPT, BSPT, and DIN 2999, making it compatible with a wide range of piping systems.
Ideal for use in chemical processing, water treatment, and general industrial applications, this non-return valve prevents backflow and ensures smooth operation. With certifications like ISO 9001:2008, it meets international quality standards and guarantees performance and safety.
Explore the product images below to see its design and build quality in detail.






Whether you're looking for a dependable check valve for your facility or seeking a high-performance solution for industrial use, this model offers excellent value and reliability. Contact us today for more information or to place an order.
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