The UM1 1" 150# Black MI Union-LF 463 is a high-quality union fitting designed for easy connection and disconnection in piping systems. Made from durable black malleable iron, this union provides excellent strength and resistance to corrosion, making it suitable for various applications, including water and gas lines. With a pressure rating of 150#, it ensures reliable performance in high-pressure environments. The union's design allows for quick maintenance and repairs, making it a practical choice for contractors and maintenance professionals. This fitting meets industry standards for safety and reliability.