This inexpensive beer tap/dispenser  is ideal to use from your beer keg, or even from the Bichmann hop rocket if using this as a hop infuser/randalizer from your keg.

1/4 ffl connect screws straight onto a threaded beer out disconnect (disconnect not supplied)

Supplied complete with tap, beer line and swivel hose barb connection....$10.80

Attach to a any 1/4 threaded beer out disconnect on you keg.