The 6" x 5" 125# Cast Iron Red Companion from Service Metal Products is engineered for durability and performance in various piping applications. This companion flange is made from high-quality cast iron, providing excellent strength and resistance to corrosion. With a pressure rating of 125#, it is suitable for moderate pressure systems. The dimensions ensure a perfect fit with standard piping, making installation straightforward. Ideal for use in water, gas, and steam applications, this companion flange is essential for creating secure connections in your piping network.