The Cast Iron Ball Valve (Screwed End) is a durable and reliable flow control valve designed for quick shut-off and efficient regulation of liquids and gases in piping systems. Constructed from high-quality cast iron, the valve features a precision-engineered spherical ball with a through-hole that allows full flow when aligned and tight shut-off when rotated 90 degrees. The screwed (threaded) end connections ensure easy installation and secure fitting in low to medium pressure applications without the need for welding. Typically available in sizes ranging from 15 mm to 100 mm and pressure ratings such as PN10 and PN16, it often includes corrosion-resistant coatings and PTFE seats for smooth operation and leak-proof performance. Known for its compact design, minimal maintenance, and long service life, the cast iron screwed ball valve is widely used in water supply systems, plumbing, HVAC, and general industrial applications.
