Cast Iron Gate Valves Product Description
Our cast iron gate valves are reliable linear-motion valves designed for on-off flow control in low to medium pressure systems. Made of high-quality grey cast iron (HT200/HT250) or ductile iron (QT450-10), they feature a wedge-shaped gate for tight sealing, minimal flow resistance, and easy operation. The valves boast robust construction, corrosion resistance, and cost-effectiveness, ideal for general industrial and municipal applications.
Specifications
Material: Grey cast iron (HT200/HT250), ductile iron (QT450-10) Size Range: DN15–DN600 (1/2"–24") Pressure Rating: PN10, PN16; Class 125, Class 150 Connection Type: Flanged (ANSI/DIN/GB), threaded (NPT/BSPT) for small sizes Operation Mode: Manual (handwheel), gear-operated for large sizes Working Temperature: -10℃ to 120℃ Sealing Material: EPDM, PTFE, or brass
Application Scope
Widely used in municipal water supply and drainage systems, urban heating pipelines, sewage treatment plants, industrial cooling water lines, power plant auxiliary systems, and agricultural irrigation projects. Suitable for mediums like clean water, sewage, heating water, and neutral industrial fluids.
