THREADED Coupling Connectors
hese coupling connections are used with polyethylene or copper piping systems and are available in 3/4″ and 1″ sizes. Threaded coupling connectors have a female iron pipe thread (FIPT) connection. Threaded Coupling Connectors are manufactured from Schedule 40 PVC with 1/4″ nylon barbed tubing connections. Threaded Coupling Connections are used to connect the EZ-FLO system to the irrigation flow line before or after the valve with the 1/4″ flexible tubing provided with every EZ-FLO system.