The 3" 125# Cast Iron Threaded Companion Flange by Service Metal Products is engineered for reliable connections in piping systems. Made from high-quality cast iron, this flange offers excellent durability and resistance to wear. With a pressure rating of 125#, it is suitable for various industrial applications. The threaded design allows for easy installation and secure attachment to pipes. This flange meets ANSI standards, ensuring compatibility and performance in your piping projects. Perfect for creating leak-proof joints, this companion flange is a vital component for any piping system.