3/4 JIC 12 TPI to 1/2 NPT 14 TPI female female coupler for Harvest Right Freeze Dryer vacuum fittings

0 (likes)
3424 (views)
This product is available only if you have an account in My Mini Factory service
×
Color:

Harvest Right freeze dryer vacuum fitting adapter. Created because the only fitting at Home Depot which even comes close to fitting the 37 degree hydraulic flare fittings on this machine is a garden hose adapter with the o-ring removed. 3/4 JIC 12 thread per inch female, tapered and oversize 5%1/2 NPT 14 thread per inch female, straight threaded30mm hex nut, 31mm long Thread specifications were found here:https://www.hydraulicstore.com/images/pdf/METRIC%20PORT_JIC%20THREAD.pdf and here:https://www.engineersedge.com/hardware/taper-pipe-threads.htm Threads were created using OpenSCAD:http://www.openscad.org/ running a thread script created by Dan Kirshner:https://dkprojects.net/openscad-threads/ The resulting STL files were repaired using this:https://www.formware.co/OnlineStlRepair Before being imported into MatterControl 2.0:https://www.matterhackers.com/store/l/mattercontrol/sk/MKZGTDW6 The resulting STL files were run through formware's repair before being imported into Ultimaker Cura for slicing:https://ultimaker.com/software/ultimaker-cura I set the Shell - Wall Line Count value to an arbitrarily high number (20) to achieve 100% infill perpendicular to the walls in a pattern I felt would be stronger than the pre-defined options for 100% infill (although I could be wrong on that). I oversized the JIC thread by 5% on the X and Y axis as prints with the original dimensions weren't able to thread onto the JIC fitting. It should go without saying, but you'll want to use teflon tape.

Author:
jaronlindow

Reviews

This model have no reviews. Would you like to be the first to review? You need to print it first.