Composite Union Female Thread

1.5 inch White ABS Socket and Brass Female Threaded Composite Union, sold singularly

Also known as

A Brass Threaded Union or A Female Comp Union.

What is it for?

To join a pipe to a metal 1.5 inch male threaded fitting where temperatures are hot.

Where do you use it?

To join a pipe to a metal male threaded fitting where you will want to disconnect the pipes. For example if your heater is fitted with male threaded inlet and outlet, you screw the male thread of this fitting onto it, glue the pipe in the other side but you can disconnect the union at any time.