Part F 2In Adapter Alum,The PT Coupling Adapter is a durable connector crafted from aluminum. It features two 2-inch connections - one with Type F and the other with MNPT connection types - ensuring a secure and reliable fit. With a 1.72-inch inner diameter and a 3.57-inch length it's designed to handle a maximum operating pressure of 250 psi. This adapter also includes a 0.28-inch chain lug extension offers a 2.57-inch exposed length and has a weight of 0.723 pounds making it a sturdy and versatile choice for various piping connections in industrial applications.,