Economy Single Union Ball Valves

Also known as Dump Valves or End of Line Valves, these single union valves are usually recommended for installation at the end of a pipeline although they can be installed than within it. They have a union on one end for disconnection from the pipeline for maintenance. The other end of the valve is a plain socket end which can be left open to allow run-off or it can also be cemented to another pipe or fitting, but this end and anything cemented to it would be inseparable from the valve.