The PT Coupling Coupler is a durable and versatile industrial connector designed for various applications. It features 2-1/2 inch connection sizes on both ends with Type D on one side and FNPT on the other offering flexibility for different uses. Constructed from hard-coated aluminum this coupler has a 2.38-inch inner diameter 4.43-inch outer diameter and measures 3.4 inches in length. It is equipped with 8.03-inch OD cam arms extended for ease of use and stability. Additionally it includes an hS 316 Stainless Steel Cam Arm for enhanced strength and performance. This coupler also features a zinc pin and ring for secure connections making it suitable for demanding industrial environments.