Service Metal Products presents the 4" 125# Cast Iron Threaded Companion Flange, designed for robust piping solutions. This flange is crafted from durable cast iron, providing strength and longevity in various applications. Rated for 125# pressure, it is ideal for industrial use. The threaded feature ensures easy installation and a secure fit with pipes. Complying with ANSI standards, this flange guarantees quality and reliability. Essential for creating leak-proof connections, the 4" companion flange is a key component in any piping system.