Plastic Female Festo Coupler Union (Push Fittings), For Structure Pipe, Size: 4 to 16 mm

The conventional method of fixing rebar on the couplers is by rotating the threaded rebar. But in a situation where it is difficult or impossible to rotate the rebar on to coupler Union couplers is the ideal solution. It�is an assembly of three components as shown in following images. In this type of couplers the top and bottom end can rotate independently.