The American galvanized compression coupling 11/4X1 is a pipe fitting with a threaded connection, used to connect two points of different diameters, reducing or increasing the cross section of the network.

• Outer (male) thread 11/4 inches on one side.
• Inner (female) thread 1 inch on the other side.
• Material: High-strength galvanized steel/iron for protection against corrosion and rust.
• Suitable for water supply, irrigation, heating, fire protection, and natural gas installations.
• Installation: Easy to install using appropriate sealing materials (e.g., hemp, Teflon, or sealing tape).