Table 2.

Printing details for the parts required for the active valve.

Part	Orientation	Support	Notes
Outer	Connector up	Y	Support everywhere for servo mount.
Inner	Connectors down	Y	Should only have support on bed.
Sleeve	Large flat surface on bed.	N	–
Pie	Additional shaft down	Y	At least the cylinder of the shaft should have a medium infill ($⩾$50%) to reinforce the teeth that the shaft part contact. The orientation does result in quite a small area of the actual part on the print bed; only the circle of the shaft, and the support material.
Shaft	Axis up	N	Should be printed with high ($⩾$80%) infill.
Nut	Hex on bed.	N	–
BarServo	Flat surface on bed	N	–
BarLink	Flat surface on bed	N	–
BarShaft	Flat surface on bed	N	–