This flow regulating valve is very useful for aquariums, experiments, flow rate machines, e.t.c. This model is especially designed for easy 3d printing.The close tolerance design will work for tubes starting from 2mm to 4mm diameter this can also be scaled to required size. The corrugated surface will hold the tubes strongly. The screw will assure the desired flow rate and can effectively stop the flow without any leaks.

Commercial license: You can print and sell these models.

3D printing settings:

Slicer software: Creality slicer,

Printer: FDM / RESIN,

Filaments: PLA, PETG, ABS, ASA, PC, and e.t.c

Support: Normal / tree,

Line width: 0.26,

Support interface: 2mm lines,

layer height: 0.1mm,

paint / add support blockers for interior of the valve,

Outerwall before inner wall,

print thin walls on,

Build plate adhesion: brim at least 5mm,

Thank you,Have a nice day.

Regards,Sigma Designers.