Skip to content


This doc covers the "Jake Valve", a replacement for the Hot Water Needle Valve discovered/designed by Jake_G from Home-Barista.



  • Remove top cover
  • Remove hot water knob by popping off cover and unscrewing screw in center of knob
  • Remove two screws holding valve to frame
  • Remove two screw holding valve mount inside
  • Disconnect two tubes from valve and remove old valve
  • Screw female push connect into new valve
  • Slide 3D printed shaft onto new valve shaft
  • Slide new valve into 3D printed housing, 3D printed shaft first
  • Screw male push connect into new valve through hole in housing
  • Slide internal mounting bracket onto new assembly
  • Reattach tubes
  • Reassemble

Cross section of new assembly

Cross Section