API Stainless Steel 150LB Flanged Gate Valve

Designed and Manufactured to API 600 Standard The main structure of our API Stainless Steel 150LB Flanged Gate Valve is rigorously engineered in compliance with API 600 Steel Gate Valves for Flanged and Butt-welded Ends specifications, covering core parameters such as disc type, valve body wall thickness and mid-flange bolt strength. This ensures superior pressure resistance and structural stability across pressure classes Class 150–2500 (including 300LB). The valve body is available in WCB carbon steel, 304/316 stainless steel and other materials, making the ANSI gate valve suitable for corrosive working conditions with different media.

For fire and anti-static requirements, our API Stainless Steel 150LB Flanged Gate Valve can be equipped with a fire-safe structure designed in line with API standards. An anti-static grounding device is added between the valve stem and body to prevent electrostatic sparks caused by medium scouring. Meanwhile, customized upgrades for cryogenic service, wear and erosion resistance are available, adapting to special scenarios such as oil and gas extraction and long-distance transmission pipelines.

Our Advantages

From design, material selection and manufacturing to inspection, our API Stainless Steel 150LB Flanged Gate Valve are strictly compliant with core standards including API 600 (ANSI gate valves) and API 598 (valve inspection) throughout the entire process. Leveraging over 10 years of experience in valve export, we have an in-depth understanding of the differentiated demands for API standard valves from customers in different global regions. We have established an internal quality inspection process aligned with API standards—all ANSI gate valves you purchase undergo a full set of tests including shell hydrostatic test, sealing performance test and back seat test, eliminating defective products ex-factory. High-quality ANSI gate valves made in China are reliable and trustworthy.

Applicable Standards